96
.77 2004-4 Page 6 April 1981 S.E.S.C. General Features END SUCTION CENTRIFUGAL PUMPS FEATURES THE `CUSTOMERIZED`" CENTRIFUGAL PUMP Millions of dollars are spent every year for pump maintenance. According to one expert, annual replacement and maintenance costs in the chemical industry average 50% of the initial investment. One reason for these high costs is the lack of interchangeability of parts within a given manufacturer's line of centrifugal pumps. This leads to difficult mainte- nance, high parts inventories and often, extended periods of down time. Worthington standard end suction centrifugal pumps are years ahead in interchangeability because we have extended parts interchangeability to include a series of integrated models in many different materials of construction. YEARS AHEAD TOO, IN ... COVERAGE The Worthington standard pump line covers requirements up to 3000 GPM and heads to 500 feet. There is absolutely no compromise in speed or size needed to select the best possible pump—whatever the head or capacity in this range. There are 123 individual pump sizes. Five materials of construction (iron, bronze. Worthite*, steel, and ductile iron) are used to cover this range. *Worthite—Worthington's "super" austenetle stainless steel. W.13848 Lisho'd in U.S.A. WORTHINGTON

THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

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Page 1: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

.77

2004-4 Page 6 April 1981

S.E.S.C. General Features

END SUCTION CENTRIFUGAL PUMPS

FEATURES

• THE `CUSTOMERIZED`" CENTRIFUGAL PUMP

Millions of dollars are spent every year for pump maintenance. According to one expert, annual replacement and maintenance costs in the chemical industry average 50% of the initial investment. One reason for these high costs is the lack of interchangeability of parts within a given manufacturer's line of centrifugal pumps. This leads to difficult mainte-nance, high parts inventories and often, extended periods of down time. Worthington standard end suction centrifugal pumps are years ahead in interchangeability because we have extended parts interchangeability to include a series of integrated models in many different materials of construction.

YEARS AHEAD TOO, IN ... COVERAGE The Worthington standard pump line covers requirements up to 3000 GPM and heads to 500 feet. There is absolutely no compromise in speed or size needed to select the best possible pump—whatever the head or capacity in this range. There are 123 individual pump sizes. Five materials of construction (iron, bronze. Worthite*, steel, and ductile iron) are used to cover this range. *Worthite—Worthington's "super" austenetle stainless steel.

W.13848

Lisho'd in U.S.A.

WORTHINGTON

Page 2: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

2004-3 Page I September 1963

INDEX General Data

Page No.

General Limitations Shaft Deflection Data )

7-10 Bearing Life Data -Max. - Suctipn Pressure 11-12 WaX., Workirlg Pressure 13 10x.'Tertiporature, 14

4.SuctiOa — Discharge Size, Working Pressure, etc.)

tIsiE--DNE; CCINIDDN, - CCNE-DDNE 21

•C14 .R—DNR- 22

CNF-76NF, CINI .PEDNFE 23 CNG—DNG',..CNGK—DNGK 24 CNGO—DNGO—Cryogenic Service 25-26

General Data(Shaft Dia., Keyway Size, Bearings, Stuffing Box, Materials of Construct ion CN(E)—DN(E), CCN(E)—DDN(E), CNH—DNH, CNF(E)—DNF(E) 31

CNR—DNR 32

CNG—DNG, CNGK—DNGK 33

E.A. Mechanical Seals 41-42

Dura Seals 43-46

John Crane Seals 49-50.2

Monobloc Motors Selection 51

Horsepower Ratings Available 52

Motor Data 53

Starting Equipment, Service 54

Bearing Data 61

A.P.I. Standard 610 71-76

Supersedes November 1961 /ssue

END SUCTION CENTRIFUGAL PUMPS

STANDARD PUMP SALES DEPARTMENT, EAST ORANGE, N.J.

Litho'd. in U.S.A. WORTHINGTON

Page 3: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

END SUCTION CENTRIFUGAL PUMPS

2004-3 Page 5 April 1988

Shaft Deflection And Bearing Life Data

,- :::SHAFT,AND BEARING LIFE DATA

Worthington SESC pumps have incorporated an optimum degree of standardization. 126 different liquid assemblies are affixed to only four basic 'bearing frames. Frame 1 accepts .26 liquid assemblies; Frame.2 accepts 62 liquid assemblies; Frame 3 adcepts.21 liquid assemblies and Frame 4 accepts 17 liquid assemblies.

Good engineering practice dictates that the shaft deflection measured at the face of the stuffing box should not exceed .002 inches. Deflections beyond this limit will reduce packing and mechanical seal life:

All radial-load curves for volute-type casing design have similar shapes. Thus individual radial-load curves have been averaged and grouped into the four curves shown on the radial load chart; the co-ordinates have been expressed in percentages. Radial loads for a specific pump can be determined by knowing shut-off load and capacity which is expressed as a percent of the best efficiency capacity.

Good engineering practice also dictates that both line and thrust bearings have 16,000 hours minimum rated life. Minimum rated bearing life is the point at which 10% of bearings will statistically fail; average bearing life is equal to 5 times minimum rated life. While radial loads mainly affect the pump line bearing, they also effect thrust bearings. Therefore the thrust bearing life chart includes a reasonable value for radial loads in addition to the thrust load from suction pressure.

Deflection limits of .002 inch and minimum rated bearing life of 16,000 hours are based on maximum impeller diameter, specific gravity of 1.0 and shut-off head.

The shaft of a centrifugal pump, in addition to radial forces, must also transmit the torque from the driver to the impeller. The rating curves 2004-8 list the maximum allowable bhp for specific rotative speeds. Since torque times rpm is proportional to horsepower, shaft limitations can be calculated for other speeds.

REFERENCE DATA CHART

PUMP FRAME SIZE

DESIGN RPM

RADIAL LOAD CURVE

REFERENCE

SHUT-OFF RADIAL LOAD

POUNDS

3/8 CNG-4 1 -3600 A 5 3/4 CNG(E)/CNF-42 1 3600 A 18 1 CNG/CNF-32 1 3600 A 21 1 CNG/CNF-42 1 3600 A 29 1 CNG/CNF-52 1 3600 A 32 1 CNG/CNF-64 - 1 1800 - - A 12

50 1 CNG/CNFE-62 2 3600 A 1-1/2 CNG/CNF(E)-52 2 3600 8 53 1-1/2 CNG/CNFE-62 2 3600 D 54 1-1/2 CNG/CNF(E)-74 2 3600 C 135 1-1/2 CNG/CNF(E)-84 2 1800 A 39 1-1/2 CNG/CNFE-104 2 1800 B 62 2 CNG/CNF(E)-52 2 3600 B 86 2 CNG/CNFE-62 3 3600 ' A 150

59 2 CNG/CNF(E) 74 2 1800 C 2 CNG/CNF(E)-84 2 1800 45 2 CNG/CNFE-104 3 1800 13 106 2 CNG-104 3 3600 B 330 3 CNG/CNFE-52 2 3600 C 147 3 CNG/CNFE-62 3 3600 C 243 3 CNG/CNFE-74 2 1800 B 95

145 3 CNG/CNFE-84 2 1800 B 3 CNG/CNFE-104 3 1800 B 208 3 CNGS-104 3 3600 B 444 4 CNG/CNFE-84 3 .1800 B 235 4 CNG/CNFE-104 4 1800 C 326 6 CNG/CNFE-84 4 1800 C 325 6 aG/CNFE-104 4 1800 B 553 6 CNGL/CNFEL-104 4 1800 8 360 . 8 CNG/CNFE-104 5 1800 B 550 1 CNGK/CNFEK-62 2 3600 A 50 1-1/2 CNGK/CNFEK-84 2 1800 A 39 2 CNGK/CNFEK-84 2 1800 B 45

STANDARD PUMP SALES DEPARTMENT, EAST ORANGE, N.J.

Supersedes April 1984 Issue

GENERAL LIMITATIONS

WORTHINGTON

Page 4: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

LOAD

J .

-PUMP

3/4 CN-4 1 CN-2

FRAME SIZE

1 1A

1 CN-22 1 1 CN-32 1 1 CN/CNR-42 1 1 CN/CNH-52 ' 1 1 CN/CNH/CNR-62 2 1-1/2 CN-22 1 1-1/2 CN-32 1 1-1/2 CN/CNH-42 1 1-1/2 CN/CNH-52 2 1-1/2 CN(E)-62 2 1-1/2 CNE/CNR-72 2 1-1/2 CNE/CNR-82 3 1-1/2 CN 84 2 1-1/2 CN-104 2 2 CN-22 1 2 CN-32 1 2 CN/CNH/CNR-42 2 2 CN/CNH-52 2 2 CN(E)/CNR-62 2 2 CNE-72 2 CNE-82

3 3

2 CN-84 2 2 CN-104 2 2-1/2 CN-32 1 2-1/2 CN/CNH-42 2 2-1/2 CN/CNH-52 2 2-1/2 CN-62 2 2-1/2 CNE-62 2-1/2 CNE-72

3 3

2-1/2 CNE/CNR-82 4 2-1/2 CN-84 2 3 CNE/CNR-42 2 3 CNE-52 2 3 CNE/CNR-62 3 3 CNE-72

CNE-74 4

3 3 CNE-84

2 2

3 CNE-104 3 4 CNE-74 3 4 CNE-84 3 4 CNE/CNR-104 4 5 CNE-104 4 6 CNE/CNR-104 4 1 CCN-62 2A 1-1/2 CCNE-72 4A 2 CCNE-72 _ _ 4A

- DESIGN - RPM 3600 3600 3600 3600 3600 3600 3600 3600 3600

ggg 3600 3600 3600 1800 1800 3600 3600 3600 3600 3600 3600 3600

In 3600 3600 3600 3600 3600 3600 3600 1800 3600 3600 3600 3600 1800 1800 1800 1800 1800 1800 1800 1800 3600 3600 3600_

HOW TO DETERMINE LOAD SHAFT DEFLECTION & BEARING LIFE

'RADIAL LOAD SHUT-OFF CURVE RADIAL LOAD

REFERENCE POUNDS A 10 e 4

- A 14 A 22 A 27 A 29 c 40 B 20 B 29 A 40 o 68 C 86 B 95 A A

103

8 39 57

0 21 c 50 D 60 D 89 c A

136

A 145 179

8 3 7 e 100 A 42 D 92 c 130 B e

127 167

A 214 8 288 B 72 D 92 D 118 c 231 c 352 8

_8 91

132 8 190 B 169 c 231 D 296 c 449 B 614 8 36 B 177 c _ 221

Supersedes April 1984 Issue

200473 Page 6 April 1988

END SUCTION CENTRIFUGAL PUMPS

Shaft Deflection And Bearing Life Data GENERAL LIMITATIONS

REFERENCE DATA CHART (Continued) - ,

(a) Consult reference data chart and for specific pump involved note the frame size, radial load curve, shut-

off radial load and design rotative speed. (b) Determine operating capacity ofthe selected pumpinpercentof best efficiency capacity. (Note thatpumps above

3 in. size are not expected to be operated at less than 45-50% of their best efficiency capacity point.) (c) Determine the percent of the shut-off radial load from the radial load curve. (d) Multiply the percent of the shut-off radial load by the shut-off radial load. (e) When using cut-down impeller and/or operating at other than design rpm of pump, correct radial load by

multiplying by the 4th power of the ratio of cut-down to maximum impeller diameters and by multiplying by the square of the ratio of operating to design rotative speed.

(f) Multiply radial load by specific gravity.

SHAFT DEFLECTION Enter shaft deflection chart with resultant radial load and determine shaft deflection for specific frame size pump (maximum acceptable deflection .002 inch at seal faces.)

LINE BEARING LIFE )nter line bearing life chart with resultant radial load and pump frame size and determine line bearing life. minimum acceptable life 16,000 hours).

THRUST BEARING LIFE Enter thrust bearing life chart with resultant radial load and pump frame size and determine thrust bearing life (minimum acceptable life 16,000 hours).

Lithil•d i,, V.S. I.

WORTHINGTON

Page 5: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

END SUCTION CENTRIFUGAL PUMPS 2004-3 Page 7 April 1966

Shaft Deflection And Bearing Life Data

EXAMPLE:

Conditions of Service

98% H2SO4 Sp. Gr. = .1.98

300 gpm at 114 feet

Suction Pressure = 80 psi

For these C.O.S. select a 3 CNG —52 operating at 3500 rpm.

(1) From the "Reference Data" chart find that the 3 CNG —52 is a Frame 2 pump with a design speed

of 3600 rpm. The radial load reference curve is C, and the radial load at shut—off is 147 pounds.

(2) The operating capacity as a percent of the best efficiency capacity is 121 „15 423 '

(3)

From the radial load curve find that the radial load equals 385 of the shut—off radial load.

(4) The radial load, then, equals 147 X .38 = 56 lb.. This is, however, for maximum diameter

impeller and a gravity of 1.0.

(5) The C.0.S. requires only a 5i in. impeller whereas the maximum diameter is 5-5/8 in. The

gravity involved is 1.98 instead of 1.0.

(a) 5.500 ~ 5.625 = .98

(. 9 5) 4 = .924 = correction for diameter

(b) 1.98 = correction for gravity

Corrected Radial load = 56 X .924 X 1.98 = 102 lb.

(6) From Shaft Deflection Curves determine:

Deflection at impeller = .00390 in.

Deflection at seal face = .00195 in.

(7)

From Line Bearing Life Curves

Determine Line Bearing life of 65,000 hours

(8) From Thrust Bearing Life Curves

Determine Thrust Bearing life of 64,500 hours

Similarly, for the same pump at 1750 rpm with C.O.S. of H 2 SO4 , Sp. Gr. 1.98. 153 gpm at 27 ft.,

suction pressure 80 psi, following values are obtained:

Impeller diameter 5i in.

Load 26 pounds

Deflection at impeller .0010 in.

Deflection at seal faces .0005 in.

Line bearing life = over 300,000 hours

Thrust bearing life = 145,000 hours

Note the tremendous increase in line bearing life and reduced deflection at seal face. This points

out the relationship between radial load and rotative speed. If rotative speed is reduced by one —

half, the radial load is reduced by three quarters, thus reducing shaft deflection and increasing

line bearing life. A reduction in rotative speed also increases line and thrust bearing life.

Supersedes October 1983 Issue

GENERAL LIMITATIONS

STANDARD PUMP SALES DEPARTMENT, EAST ORANGE, N.J. WORTHINGTON

Page 6: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

100

RAD

IAL

LO

AD

- O

F S

HU

T- O

FF L

OA

D

80

60

20

END-SUCTION CENTRIPUGAL PUMPS Supersedes

October 1983 Iseue -1004r3 Rage 8

•Aprfl 198 6

Shaft Deflection And _Bearing Life Data

GENERAL LIMI TATIONS

Typical FADIAL REACTION Load Cunes

C D

I

/ / I ,

i.

1

%

N‘■

\ % I

%

20 40 60 80 100 120

PUMP CAPACITY - % BEST EFFICIENCY POINT ,.

SHAFT DEFLECTION CURVES

SHA F

T DEFLECTION AT

IMP

ELLER -

INC

HES 4. AAA .41111 111111/111111111/111111M1111 1111111111111111111111111111

11111111111111,EM .003 WIESISMIERPM111111111111111111111111EIMIEE

rA"FF

100 200 300 400

RADIAL LOAD AT WELLER - POUNDS

•Lhhn'd in U.S.A.

.007

.006

.006

.0035

.CO3

.002

. 00 4

.0025

.002

=

.0015 "4 a 1.7

. 00

.0005

WORTHINGTON

Page 7: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

'.,Superseder 1968 /ssus /004-3 Page 9

may 1966

Shaft Deflection And _Bearing Li_fe Data

LINE BEARING LIFE CURVES

. 200

300

100

80

60

40

30

20

10

8

6

4

3

8 : 'y

01 0 0 0

=

FRAME Z r() 03

50 100 150 200 300 400 600 800.1000

00000

"

F RA ME - 1

LINE

BE

AR

ING

LIF

E -

TH

OU

SA

ND

HO

UR

S

4

320 40 60 80 100 200 300 400

RADIAL LOAD AT IMPELLER - POUNDS

300

200

100

80

60

40

30

20

o

6

LIF

E -

THO

US

AN

D H

OU

RS

ta

RADIAL LOAD AT IMPELLER- POuNDS

Ft' 10

8

w 6

-J

4

30

20

0 10

8 0

. x 6

0

01 4

3

w 20 u.

10

8

6

.11

3 100 200 300 500 800 1500

400 600 1000

° 0

010 010

=

\', \

KM yrAm __IIiI!!II l la iI[1III

FRAM MEM

FRANI IIILIM IT

300

200

cc 10 0 0 80

3 20 40 60 80 100 200 300 400

E 2A FRAM

FRAME . 2

o 60

40 0

1- 30

w 20 "Zi

RADIAL LOAD AT IMPELLER - POuNDS

RADIAL LOAD AT IMPELLER- POuNDS

,

STANDARD PUMP SALES DEPARTMENT, EAST ORANGE, N.J.

to

; WORTHINGTON

END SUCTION CENTRIFUGAL PUMPS

GENERAL LIMITATIONS

Page 8: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

MIMI „,0 , o. FRA

E 2 IMIIIIMIII

• il 1 k 111M11111& IIP”"

ir35'

111 BMW FRAME I 1 1

60 80 100

\ \ FRAM E 4

r 9 .

? ..

1

D \ \

\ •

-

1Z PI 1 )

) FRAME 3 )

1

\

/

) \

300

200 N- M" CO

100

80

60

40

30

20

0

cn. cc

0

0

en

30

w1

20

CD

rc a 10 Ui co 8

Q.) 6 x cc I— 4

. 3

2

200 300 300

0

200

00

80

0

0

30

20

300

1 w 200

Er- 100

80

60 Cfl x cc

40

30

20

END SUCTION CENTRIFUGAL PUMPS .8uperoed•9 April 1988 Issue *-2004!-.3 Page,10

May 1988

Shaft Deflection And 'Bearing Life Data

GENERAL LIMITATIONS

THRUST BEARING LIFE CURVES

10 20 30 40 60 80 100 , 200 300 400

SUCTION PRESSURE P. S.I. _

20 30 40 60 80 100 200 300 400

SUCTION PRESSURE P.S.I.

5

cc x , o

400

• 300

200 0

i— f

t1.1

100 :1

80

60

Ui co 40

30 - en

Cc 20

o 9

FRA ME

I 0 10 20 30 40 60 80 MO 200 300 400

SUCTION PRESSURE P5.1

.•Liell1 in 0.5.4.

WORTHINGTON

Page 9: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

30

25 0 cn a:

PR

ES

SU

RE

200

150

0

(1) 100

50

— .END SUCTION CENTRIFUGAL PUMPS 2004-3 Page II

ipril 1966

Max. Suction Pressure

MAXIMUM SUCTION PRESSURE LIMITATIONS

The limitations on suction pressure for SESC pumps are dependent upon:

(1) the thrust bearing li:fe due to axial load, and

(2) the method of stuffing box sealing.

The curve below is based on a minimum rated thrust bearing life of 16,000 hours. The curve also includes an average valve for radial load. It determines the maximum suction pressure in psig which varies with rpm and frame size.

8uperaedea May 1982 Issue.

_GENERAL LIMITATIONS

PRAk 5

'"c 4

--,mm 105

11

oz) in Tr

CD an r-

0 a)

-0- 0 In

1000 2000

3000

4000 SHAFT SPEED R PM

ALLOWABLE SUC TION PRESSURE VS. PUMP SPEE D FOR S.E.S.C. BEARING. FRAMES WITH

NOR MAL RADIAL REACTION

A - 8378 For example: a 4 CNG-I04 pump (frame 4), at 1150 rpm has a maximum allowable suction pressure of 285 psig. At 1750 rpm, the maximum allowable suction pressure is 275 psig.

The sum of the suction pressure and differential pressure should never exceed the maximum allowable working pressure of the pumps.

STANDARD PUMP SALES DEPARTMENT, EAST ORANGE, N.J. WORTHINGTON

Page 10: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

Supersedes May 1962 Issue END SUCTION CENTRIFUGAL PUMPS

Max. - Suction- Piessure GENERAL LIMITATIONS

Using the maximum allowable suction pressure obtained .from,the chart based on bearing

life, a proper shaft sealing method must also be selected. The chart below indicates

the maximum allowable suction pressure for the most common methods of shaft sealing.

2004-3 Page 12 dpr11 1968

Stuffing Box Sealing Method

*Maximum Allowable Stuffing Box

Pressure (Normally Suction Pressure)

Note

I) 50 psig

2) 150 psig

150 psig

Standard Packed Box or Water-

Cooled Box (with or without

flushing gland)

1) with bronze or steel

sleeve, or Worthite shaft

2) with hardened 17% chrome

sleeve (550 Brinell, 16

micro-inch) or Colmonoy

No. 6 coated sleeve (600

Brinell, 10 micro-inch)

Crane Type 1 Mechanical Seal

On the single-stage pumps:

I CN/DN-2

3/4 CN/DN-4

All CNH/DNH pumps

the stuffing box pressure is

discharge pressure (suction

pressure plus total head con-

verted to pounds). On these pumps the discharge pressure

must not exceed the limit

shown at the left.

Crane Type 1B

Mechanical Seal

Worthington EB Mechanical Seal

Durametallic - Type ROTT

Inside (Price Book Seal

Only)

Durametallic Type ROTT

Outside (Price Book Seal

Only)

Limit far exceeds

limit of pump thrust

bearing and working

pressure.

90 psig

100 psig

35 psiq

On the two-stage pump:

1 CCN/DDN-62

the stuffing box pressure is

first stage discharge

pressure (suction pressure

plus 1/2 of the total head

converted to pounds). On

this pump this first stage discharge pressure must not

exceed the limit shown at the left.

* _Always check the suction pressure limitation due to thrust bearing load, and the

working pressure limitation.

LIdyn'd tit 11.S..4.

WORTHINGTON

Page 11: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

END'SUCTION CENTRIUGAL -PUMPS 2004-3 Page 13 ipril 1988

Max. Working Pressure

MAXIMUM WORKING PRESSURE

Supersedes April 1981 Issiie

GENERAL LIMITATIONS

The maximum working pressure of any pump is Steel or stainless steel casings have very

determined by the physical strength of the high bursting pressures, and therefore the

casing material, casing thickness and the limitation is primarily due to the number of

method of bolting and gasketing the suction bolts used, strength of the bolts, method of

head joint. gasketing, and the gasketing material at the

Where iron and bronze casings are used, the suction head joint.

limitation is primarily due to the physical For individual maximum working pressures,

strength of these materials and the casing refer to the tabulations on 2004-3 pages

thickness. 21, 22, 23, & 24.

STANDARD PUMP SALES DEPARTMENT, EAST ORANGE, N.J. WORTHINGTON

Page 12: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

END SUCTION CENTRIFUGALpUMpS Supersedes Apr11 1961 Issue ,2004-3 Page

1.pr11 19 9 9

Max. Temperature GENERAL LIMITATIONS

MAXIMUM TEMPERATURE LIMITATIONS •: , The maximum temperature of the liquid pumped by S.E.S.C. pumps depends upon the conduction

of heat along the shaft to the bearings, the

characteristics of the liquid being pumped, the method ofstuffing box sealing, and the

strength of the pump casing material.

Care must betaken when selecting pumps and the method ofstuffing box sealing on high

temperature applications sincethe proper-

ties ofthe liquid being pumped greatly af-

fect the selection. For example, liquids

such as water, which have very high . vapor

pressures at high temperatures, also have

non-lubricating qualit ies and thereforeare

not suitable for standa rd mechan i cá I seals. The high pressure required to keep these liquids in a I iquid state al so placesa def-inite limitation on which pumps andmethods of sealing are suitable.

On high temperatureapplications, themeth-

od of stuffing box sealing must also in-

clude provisions forcooling the liquid in

the stuffing box and cooling the shaft to

eliminate theconduction of heat along the

shaft tothe bearings. Thefollowing stuff-

ing box sealing methods canbe used, up to

the temperatures listed. '

Stuffing Box Sealing Method Maximum Temperature Degrees Fahrenheit

Standard Packed Box

‘1,) with internal seal passage, or no liquid to seal cage.

I) 250

2) with cold liquid to seal cage. 2) 275

Water-Cooled Packed Box 300 *

Standard or Water-Cooled Packed 350 *

Box with Flushing Gland

John Crane Type 9 or 98 Seal Durametallic ROTT Seal 300 **

(Price Book Seal Only)

Crane Type I or 1B Mechanical 225

Seal

Worthington EA Mechanical Seal 350 ***

Notes

Do not use bronze

pump parts when

temperature exceeds

250°F under such conditions only

Iron, Steel

Worthite or combi-

nations of these

should be used.

* Suitable packing to be supplied by Ampere.

** Can be increased to 350° F if seal installed in cooled stuffing box.

Between 250° F and 350° F, seal cooling diquid must be used in seal clamp.

Consult Ampere for recommendations on all applications where the above limitations are exceeded.

' • WORTHINGTON

Litho'd in U.S.A.

Page 13: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

2004-3 Page 21 Apr11 1984

Types CN-DN,CNE-DNE, CCN-DDN,CCNE-DDNE

TYPES CN-DN, CNE-DNE, CCN-DDN, CCNE-DDNE

PUMP SIZE AND TYPE

SIZE SUCT f ON

SIZE D I SCHARGE

MAX I MUM WORK ING PRESS.

PS I

HYDROSTAT I C TEST PRESS .

PS I

CAS I NG TH I CKNESS

*

CORROS I ON ALLOWANCE

*

WEAR I NG R ING CLEARANCE

(ON DIA.)

NO. IA FRAME 1 CN-DN-2 1 1 100 150 7/32 1/16

NO. I FRAME 5/4 CN-DN-4 1 3/4 80 120 1/4 1/16 1 CN-ON-22 1-1/4 1 100 150 5/16 1/16 1 CN-DN-32 1-1/2 1 120 180 5/16 1/16 1 CN-ON-42 1-1/2 1 120 180 5/16 1/16 1 CN-DN-52 1-1/2 1 120 180 5/16 1/16 1-1/2 CN-DN-22 1-1/2 1-1/2 100 150 5/16 1/16 1-1/2 CW-DN-32 2 1-1/2 120 180 5/16 1/16 1-1/2 CN-DN-42 2 1-1/2 120 180 5/16 1/16 2 CN-DN-22 2 2 100 150 5/16 1/16 2 CN- DN-32 2- 1/2 2 120 180 5/16 1/16 2-1/2 CN-DN-32 2-1/2 2-1/2 120 180 5/16 1/16

NO. 2 FRAME 1 CN-ON-62 1-1/2 1 150 220 5/16 1/16 1-1/2 CN- DN-52 2 1-1/2 120 180 5/16 1/16 1-1/2 CN-DN-62 2 1-1/2 150 220 11/32 1/16 1-1/2 CNE-DNE-62 2 1-1/2 150 220 11/32 1/16 0.020 1-1/2 CNE-DNE-72 2 1-1/2 170 260 3/8 3/32 0.020 1-1/2 CN-DN-84 2-1/2 1-1/2 120 180 7/16 3/32 1-1/2 CN-DN-104 2 1-1/2 100 150 3/8 3/32 2 CN-DN-42 2-1/2 2 120 180 5/16 1/16 2 CN-DN-52 2-1/2 2 120 180 5/16 1/16 2 CN-DN-62 2-1/2 2 150 220 11/32 1/16 2 CN-DN-84 3 2 120 180 7/16 3/32 2 CN-DN-104 3 2 100 150 3/8 3/32 2 CNE-DNE-62 2-1/2 2 150 220 11/32 1/16 0.020 2-1/2 CN-DN-42 3 2-1/2 120 180 5/16 . 1/16 2-1/2 CN-DN-52 3 2-1/2 120 180 5/16 1/16 2-1/2 CN-DN-62 3 2-1/2 150 220 11/52 1/16 2-1/2 CN-DN-84 4 2-1/2 120 180 7/16 3/32 3 CNE-DNE-42 4 3 120 180 5/16 1/16 0.020 3 CNE-DNE-52 4 3 120 180 5/16 1/16 0.020 3 CNE-ONE-74 4 3 120 180 7/16 3/32 3 0NE-DNE-84 4 3 120 180 3/8 3/32

NO. 2A FRAME 1 CCN-DDN-62 1-1/2 1 200 300 11/32 1/16

NO. 3 FRAME 1-1/2 CNE-DNE-82 2-1/2 1-1/2 220 330 7/16 3/32 0.020 2 CNE-DNE-72 2-1/2 2 170 260 7/16 3/32 0.020 2 CNE-DNE-82 3 2 220 330 7/16 3/32 0.020 2-1/2 CNE-DNE-62 3 2-1/2 150 220 11/32 1/16 0.020 2-1/2 CNE-DNE-72 3 2-1/2 170 260 3/8 3/32 0.020

3 CNE-DNE-62 4 3 150 220 11/32 1/16 0.025

3 CNE-DNE-104 4 3 100 150 3/8 3/32 4 CNE-DNE-74 5 4 100 150 7/16 3/32 0.025 4 CNE-DNE-84

, 5 4 100 150 7/16 3/32 ,

0.025

NO. 4 FRAME 2-1/2 CNE-DNE-82 4 2-1/2 220 330 7/16 — 3/32 0.025

3 CNE-DNE-72 4 3 170 260 7/16 3/32 0.025 4 CNE-DNE-104 5 4 100 150 7/16 3/32 0.025 5 CNE-DNE-104 6 5 100 150 7/16 3/32 0.025 6 CNE-DNE-104 8 6 100 150 7/16 3/32 0.025

NO. 4A FRAME 1-1/2 CCNE-DONE-72 2-1/2 1-1/2 250 350 7/16 3/32 0.020/0.020 2 CCNE-DDNE-72 3 2 0.020/0.145

* CASING THICKNESSES are based on drawings and Sre subject to foundry tolerances of 1/16 in. These thicknesses may be used in proposals. Where casing thickness is specified by the customer and must be checked by in-spection, include extra price for casing thickness drawing listed in Section 2004-1.

All dimensions above are in inches.

Supersedes September 1983 /ssue

END SUCTION - CENTRIFUGAL PUMPS

GENERAL DATA

STANDARD PUMP SALES DEPARTMENT, EAST ORANGE, N.J. WORTHINGTON

Page 14: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

200 14-3 Page 22 April 1964

Supersedes

September 1963 Issue END SUCT ION

CENTR I FUGAL PUMPS

Types CNH-DNH, CNR-DNR GENERAL DATA

TYPES CNH-DNH

PUMP SIZE AND TYPE

SIZE SUCTION

SIZE DISCHARGE

MAX. WORKING PRESS. PSI

HYDROSTATIC TEST PRESS.

PSI

CASING THICKNESS

*

CORROSION ALLOWANCE

*

NO. I FRAME .

1 CNN-I:MN-42 1- 1/2 1 120 180 5/16 1/16

1 CNH-DNH-52 1-1/2 1 120 180 5/16 1/16

1-1/2 CNN-ONN-42 2 1 - 1/2 120 180 5/16 1/16

NO. 2 FRAME 1 CNK-DNN-62 1- 1/2 1 150 220 5/16 1/16

1-1/2 CNR-DNN-52 2 1- 1/2 120 180 5/16 1/16

2 CNN-DNH-42 2-1/2 2 120 180 5/16 1/16

2 CNH-DNH-52 2-1/2 2 120 180 5/16 1/16

2- 1/2 CNR-DNH-42 3 2-1/2 120 180 5/16 1/16

2-1/2 CNH-DNH-52 3 2-1/2 120 180 5/16 1/16

* CASING THICKNESSES are based on drawings and are subject to foundry tolerances of 1/16 in. These thick-

nesses may be used in proposals. where casing thickness is specified by the customer and must be checked

byinspection, include extra price for casing thickness drawing listed in Section 2004-1.

TYPES CNR-DNR

PUMP SIZE . AND TYPE

SIZE SUCTION

SIZE DISCHARGE

MAX. WORKING PRESS.

PSI

HYDROSTATIC TEST PRESS.

PSI

CASING THICKNESS** WEARING RING

CLEARANCE (ON DIAMETER)

CI CASE

STEEL CASE

NO. 2 FRAME 1 CNR-DNR-62 1-1/2 1 250 375 1/2 1/2 0.015 1-1/2 CNR-72 2 1-1/2 250 375 1/2 1/2 0.020 2 CNR-DNR-42 2-1/2 2 250 375 1/2 1/2 0.020 2 CNR-DNR-62 2-1/2 2 250 375 9/16 1/2 0.020

3 CNR-DNR-42 4 3 250 375 1/2 1/2 0.020

NO. 3 FRAME 1-1/2 CNR-DNR-82 2-1/2 1-1/2 250 375 11/16 5/8 0.020

3 CNR-DNR-62 4 3 250 375 13/16 11/16 0.025

NO. 4 FRAME 2-1/2 CNR-DNR-82 4 2-1/2 250 375 11/16 5/8 0.025

4 CNR-DNR-104 6 4 175 275 13/16 11/16 0.025

6 CNR-DNR-104 8 6 140 200 11/16 9/16 0.025

** CASING THICKNESSES are based on drawings and are subject to foundry tolerances of -± 1/8 in. These thick-

nesses may be used in proposals. Where casing thickness is specified by the customer and must be checked

by inspection, include extra price for casing thickness drawing listed in Section 2004-1.

Corrosion allowance for any CNR-DNR pump is 1/8 in. minimum.

All dimensions are in inches.

Litho'd in U.S.A. WORTHINGTON

Page 15: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

END SUCTION CENTRIF6OAL PUMPS SUPOPA6des . April 1961 Issue 2004-3 Page 23

September 1963

Types CNF-DNF,CNFE-DNFE

TYPES CNF-DNF, CNFE-DNFE

PUMP SIZE AND TYPE

'SIZE SUCTION

SIZE DISCHARGE

MAX. WORKING PRESS. PSI

HYDROSTATIC TEST PRESS.

PSI

CASING THICKNESS

*

CORROSION ALLOWANCE

*

NO. I FRAME 3/4 CNF-DNF-42 1 3/ 4 120 180 5/16 1/16

1 CNF-DNF-32 1-1/2 1 120 180 5/16 1/16

1 CNF-DNF-42 1-1/2 1 120 180 5/16 1/16

1 CNF-DNF-52 1-1/2 1 120 180 5/16 1/16

1 CNF-DNF-64 1-1/2 1 120 180 5/16 1/16

NO. 2 FRAME 1 CNFE-DNFE-62 1-1/2 1 150 220 11/32 1/16

1-1/2 CNF-DNF-52 2 1-1/2 120 180 5/16 1/16

1-1/2 CNFE-DNFE-52 2 1-1/2 120 180 5/16 1/16

1-1/2 CNFE-DNFE-62 2 1-1/2 150 220 11/32 1/16

-1-1/2 CNF-DNF-74 2 1-1/2 120 180 11/32 3/32 1-1/2 CNFE-DNFE-74 2 1-1/2 120 180 11/32 3/32 1-1h CNF-DNF-84 2 1-1/2 120 180 3/8 3/32 1-1/2 CNFE-DNFE-84 2 1-1/2 120 180 3/8 3/32

1-1/2 CNFE-DNFE-104 2 1- 1/2 100 150 3/8 3/32 2 CNF-DNF-52

,3 2 120 180 5/16 1/16

2 CNFE-DNFE-52 :3 2 120 180 5/16 1/16 2 CNF-DNF-74 3 2 120 180 3/8 3/32

2 CNFE- DNFE-74 3 2 120 180 3/8 3/32

2 CNF-DNF-84 3 2 120 180 3/8 3/32

2 CNFE-DNFE-84 3 2 120 180 3/8 3/32

3 CNFE-DNFE-52 4 3 120 180 11/32 1/16

3 CNFE-DNFE-74 4 3 120 180 3/8 3/32

3 CNFE-DNFE-84 4 3 120 180 3/8 3/32

NO. 3 FRAME 2 CNFE-DNFE-62 3 2 150 220 13/32 1/16 2 CNFE- DNFE- 104 3 2 100 150 3/8 3/32 3 CNFE-DNFE-62 4 3 150 220 13/32 1/16 3 CNFE-DNFE-104 4 3 100 150 3/8 3%32 4 CNFE-DNFE-84 6 4 100 150 3/8 3/37

No. q FRAME 4 CNFE-DNFE-104 6 4 100 150 3/8 3/32 6 CNFE-DNFE-84 6 6 120 180 3/8 3/32 6 CNFE-DNFE-104 6 6 100 150 3/8 3/32 6 CNFEL-104 8 6 100 150 3/8 3/32

NO. 5 FRAME 8 CNFE- 104 10 8 100 i 150 1/2 1/16

TYPES CNFEK, DNFEK NO. 2 FRAME

1 CNFEK-DNFEK-62 1-1/2 1 120 180 11/32 1/16

1-1/2 CNFEK-DNFEK-84 1-1/2 1-1/2 120 . 180 3/8 3/32

2 CNFEK-DNFEK-84 2 2 120 180 3/8 3/32

* Casing thicknesses are based on drawings and are subject to foundry tolerances of 1/16 in. These thicknesses may be used in proposals. Where casing thickness is specified by the customer and must be checked by in-spection, include extra price for casing thickness drawing listed in Section 200*-1.

All dimensions a-bove are in inches.

GENERAL DATA

STANDARD PUMP SALES DEPARTMENT, EAST ORANGE, N.J. WORTHINGTON

Page 16: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

2004-8 Page 24 September 1963

Types CNG-DNG, CNGK-DNGK

END SUCTION CENTRIFUGAL PUMPS

GENERAL DATA

§UP6fliideit

Apr11 1961 /esue

TYPES CNG-DNG

PUMP SIZE AND TYPE

, SIZE SUCT 1 ON

SIZE D I SCHARGE

MAX. WORK I NG PRESS. PSI

HYDROSTAT I C nsT PRESS.

S I P TH I CKNESS

CAS I NG

*

NO. IC FRAME . 3/8 CNG-DNG-4 1/2 3/8 150 300 3/16

NO. I FRAME 3/4 CNG-DNG-42 1 3/4 150 300 5/16

3/4 CNGE-DNGE-42 1 3/4 150 300 5/16

1 CNG-DNG-32 1-1/2 1 150 300 5/16

1 CNG-DNG-42 1-1/2 1 150 300 5/16

1 CNG-DNG-52 1-1/2 1 150 300 5/16

1 CNG-DNG-64 1-1/2 1 150 300 5/16

NO. 2 FRAME 1 CNG-DNG-62 1-1/2 1 150 300 11/32

1-1/2 CNG-DNG-52 2 1-1/2 150 300 5/16

1-1/2 CNG-DNG-62 2 1-1/2 150 300 11/32

1-1/2 CNG-DNG-74 2 1-1/2 150 300 11/32

1-1/2 CNG-ONG-84 2 1-1/2 150 300 3/8

1-1/2 CNG-DNG-104 2 1-1/2 150 300 3/8

2 CNG-DNG-52 3 2 150 300 5/16

2 CNG-DNG-74 3 2 150 300 3/8

2 CNG-DNG-84 3 2 150 300 3/8

3 CNG-DNG-52 4 3 150 300 11/32

3 CNG-DNG-74 4 3 150 300 3/8 3 CNG-DNG-84 4 3 150 300 3/8

NO. 3 FRAME 2 CNG-DNG-62 3 2 150 300 13/32

2 CNG-DNG-104 3 2 150 300 3/8

3 CNG-DNG-62 4 3 150 300 13/32

3 CNG-DNG-104 4 3 150 300 3/8

- 4 CNG-DNG-84 6 4 150 300 3/8

NO. 4 FRAME 4 CNG-DNG-104 6 4 150 300 3/8 6 CNG-DNG-84 6 6 150 300 3/8

6 CNG-DNG-104 6 6 150 300 3/8

6 CNGL-DNGL-104 8 6 150 300 3/8

NO. 5 FRAME 8 CNG-104 10 8 150 300 1/2

TYPES CNGK-DNGK NO. 2 FRAME

i CNGK-DNGK-62 1-1/2 1 * 150 300 11/32

1-1/2 CNGK-DNGK-84 1-1/2 1-1/2 150 300 3/8

2 CNGK-DNGK-84 2 2 150 300 3/8

*Casing thickness subject to foundry tolerance of 1/16 in. These thicknesses may be used in

proposals. Where actual casing thickness must be recorded, include extra price for casing thickness

drawing listed in Section 2004-1.

Corrosion allowance for any CNG-DNG, CNGK-DNGK pump is 1/8 in. minimum. (1/16 in. for 3/8 CNG-DNG -4).

All dimensions are in inches.

WORTHINGTON Litho'd in U.S.A.

Page 17: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

NET END SUCTION CENTRIFUGAL PUMPS

GENERAL DATA

2004-3 Page 25 November 1861

Type CNGO-DNGO CRYOGENIC SERVICE

TYPE CNGO-DNGO

FOR CRYOGENIC SERVICE

Tests have proven that the standard horizontal Worthite pump can operate satisfactori—

ly on cryogenic services such as liquid oxygen, liquid nitrogen, etc. Worthite retains

its strength at temperatures well below those encountered on these services.

Worthite pumps operate smoothly even though the temperature is —300 0 to— 3500 F. A specially designed plastic heat dam separates the liquid assembly and the bearing frame (or monobloc motor bell housing). With this, the bearing temperature is 115 F. where normal temperature is only 150 0 to 1 60oF . Proper bearing lubrication is insured

through the use of a special grease.

An important consideration is that of NPSH. Since cryogenic liquids are usually han—dled at their boiling point the available NPSH must come from the liquid level (static head). Because of its low NPSH reou1rements the CNG (Dumps find a wide range of appli—

cation in this service.

Another important cons . deration is sealing the stuffing box area. A soft packing will

work for short durations but a special mechanical seal, specifically designed for

these services, gives outstanding performance.

Special Teflon gaskets are necessary due to the low temperatures.

The standard CNG/DNG elevations and rating curves may be used when applying these

units.

STANDARD PUMP D/VISION, AMPERE WORKS, EAST ORANGE, N.J. WORTHINGTON

Page 18: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

MOW ATIMIP

Casing Suction Head Impeller Shaft

Baseplate (for Motor Drive) Frame Packing Shaft Slinger Casing Gasket Impeller Nut Tap Bolt, Studs 4, Nuts 8earings Bearing Lock Nut Heat Dam

Worthite Worthite Worthite Worthite (W/Colmonoy No. 6 or equal

coating in shaft packing area).

ta:VIron Durametallic RHU Mechanical Seal Neoprene Teflon Worthite Worthite Ball Steel Plastic

2004-3 Page 26 lorombor 1961

Type CNGO-DNGO CRYOGENIC SERVICE

END SUCTION CENTRIFUGAL PUMPS

GENERAL DATA

KEY

*DURAMETALLIC RHU SINGLE UNBALANCED INTERNAL MECHANICAL SEAL

23 • RHu Seal is limited to 75 lb. suction pressure. For pressures in excess of 75 lb. refer to Ampere for seal

selection and pricing.

Ref. 1. Teflon Labrynth Rings are installed back of carbon to prevent moisture from entering seal. Ref. 2. A Tungsten Carbide Seal Ring operating against a spring loaded Graphitar 39 SC Carbon Insert effects

proper radial seal ing. Ref. 3. Colmonoy No. 6 (or equal) shaft coating finished and polished to 10 micro inches and Rockwell C-48

hardness insures that the "U" cup shaft packing effects axial sealing without scoring or groovi ng the shaft.

Actual test results show that the Durametallic RHU mechanical seal is satisfactory for handling low temperature liquefied gases such as liquid oxygen. Although tests were breif in length of actual time, all results may be considered excellent. The cycle of cooling down, running and warming up, and then repeating, is critical in the performance of this type service. All tests proved successful with no evidence of leakage during this cycle.

SINGLE END SUCTION CNG WORTHITE PUMP WITH MODIFICATIONS

A ADDED TO ADAPT FOR CRYOGENIC SERVICES

Gland — Stainless Insert — Graphitar No. 39 SC Seal Ring — K-96 Tungsten Carbide Compression Ring — Stainless Collar — Stainless Gasket — Teflon Spring, Insert — Monel Shaft Packing — Stainless "U" Cup Set Screws — No. 20 Stainless Spreader Ring — Stainless Labrynth Rings — Teflon

A. Plastic Heat Dam prevents low temperature being transmitted to the bearing frame, thus maintaining proper bearing temperature to insure long trouble free life.

B. Impeller — Open type keyed to shaft — Balance Ports maintain suction pressure on the stuffing box.

C. Castellated Worthite Impeller Nut with Worthite Pin assures positive locking of impeller to shaft.

D. Colmonoy No. 6 (or equal) shaft coating. E. Special Grease Lubricated Bearings F. Special RHU Mechanical Seal

MATER I ALS OF CONSTRUCT! ON

Litho'd in U.S.A.

WORTHINGTON

Page 19: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

■•• •-•e•

Supersedes November:1967_Issue

.END.SUCTION CENTRIFUGAL PUMPS

GENERAL DATA

2004-3 Page 31 June 1968

Types CN(E)- DN(E), CCN(E)-DDN(E), CNH-DNH,

CNF(E)-DNF(E)

TYPES CN-DN, CNE-DNE, CCN-DDN, CCNE-DDNE, CNH-DNH, CNF-DNF, CNFE-DNFE

4RAME SIZE

...____ ...

. :.. : SHAFT DIAMETER

r. SIZE OF KEYWAY

AT COUPLING

IMPELLER OyERHANG

BEARING SPAN

SO BEARING SYMBOLS t

. STUFFING BOX

RINGS PER BOX

SIZE OF PACKING BORE

0.D. OF

SLEEVE DEPTH —

AT IMPELLER

.

UNDER SLEEVE

BETWEEN BEARINGS

AT COUPLING

LINE THRUST WITH CAGE tt

WITHOUT CAGE

IA 7/16 7/16 I-I/8 5/8 3/I6x3/32 4-1/2 3-7/8 6205 6304 NR - 4 1/4 1-3/8 7/8 1-1/8

.... . 9/16 11/16 I-1/8 5/8 3/16x3/32 6 3-7/8 6205

6304 NR

4 5 5/16 I-9/ , 6 15/16 1-3/4

7/8 I 1-9/16 1 I/4x1/8 7-3/4 5 6207 6306 NR 5 7 5H6 2 1-3/8 2-5/16

2A 7/8 1-1/16 I-9/16 1 I/4x1/8 9-1/4 5 6207 6306 NR - 5 5/16 2 1-3/9 2

1-1/8 1 ,.5/ 16 2-3/16 1-3/8 3/8x3/16 9-3/4 7-3/4 6309 6309 NR 6 8 3/8 2-1/2 1 .-3/4 3-3/16

4 1-3/8 1-5/8 2-3/8 1-3/8 3/8x3/16 11 8-1/2 7308 6 8 7/16 3 2-1/8 3-5/8

48 1-1/4 1-5/8 2-3/8 1-3/8 3/8x3/16 12-1/4 8-1/2 6311 7308 6 8 7/16 3 2-1/8 3-5/8

5 2-1/8 2-1/2 2-3/4 2-1/8 1/2x1/4 II 8 2313 7312 8G 5 7 1/2 3-3/4 2-3/4 3-11/16

Alf—d1Mensrons ire in inches.

t These bearings are used in frame-mounted pumps only.

!tt ALL STUFFING BOXES have two rings of packing ahead of the seal cage, except . 3/4 CN-DN-4 and 1 CN-DN-2 pump which cannot be supplied with a seal cage.

MATERIALS OF CONSTRUCTION

PART STANDARD Firm MR,IP ALL IRON PUMP ALL BRONZE PUMP*

Casing and Suction Head Cast Iron Cast Iron Bronze

Impeller Bronze Cast Iron Bronze

Impeller Nut Aluminum Bronze Steel Aluminum Bronze

Shaft Sleeve (a) Bronze Steel Bronze

Gland Aluminum Bronze Cast Iron Aluminum Bronze

SealCage(ExceptICN-ON-2,iCN-DN-4) Aluminum Bronze Teflon Aluminum Bronze

Casing Gasket (b) Hydroil Hydroil Hydroil

Steel (SAEI035) Steel (SAE 1035) Steel (SAEI035) Shaft --

Shaft Slinger Neoprene Neoprene Neoprene

Shaft Sleeve Seal Ring Buna "N" Buna "N" Buna "N"

Packing GraphiteAsbestos Graphite Asbestos GraphiteAsbestos

Casing Ring (c) Bronze Cast Iron Bronze

Bronze material on all bronze pumps, is zinc-free, acid resistant bronze.

(a) 1 CN-DN-2sleeve is integral with impeller hub and will be samemeterial as impeller.

(b) Durable (compressedasbestos)'gaskets are furnished on all CNF-DNF, CNFE-DNFE pumps.

(c) Casing rings furnished only on type CNE-DNE, CCNE-DDNE pumps.

STANDARD POMP MARKETING DEPARTMENT, EAST ORANGE, N.J.

WORTHINGTON

Page 20: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

2004-3 Page'32 June 1988

END SUCTION CENTRIFUGAL PUMPS Supersedes No•ember 1987 Issue

Types tNR-DNR GENERAL DATA

TYPES CNR-DNR

. FRAME

- SIZE

SHAFT DIAMETER SIZE OF KEYWAY

' AT COUPLING

IMPELLER OVERHANG

BEARING SPAN

SKF - BEARING

SYMBOLS t

STUFFING BOX .

GLdND STUD

• DIAL

RINGS PER BOX

SIZE OF PACKING

0.0. OF

SLEEVE

DIAM. OF

BORE

DEPTH OF

BOX AT IMPELLER

UNDER SLEEVE

BETWEEN BEARINGS

AT COUPLING LINE THRUST

WITH SEAL CAGE

WITHOUT SEAL CAGE

2 7/8 1 1-9/16 1 I /4x1/8 7-3/4 5 6207 6304 NR 5 7 5/16 1-3/8 2 2-5/16 3/8

3 1-1/8 1-5/16 2-3/16 318x3/16 9-3/4 7-3/4 6309 6309 NR 6 8 3/8 1-3/4 2-1/2 3-3/16 1/2

4 1 -3/8 1-5/8 2-3/8 1-3/8 3/8x3116 11 8-1/2 6311 7308 6 a 7/16 2-1/8 3 3-5/8 1/2

All dimensions are in inches.

t These bear i ngs are used in f rame—mounted pumps on I y .

MATERIALS OF CONSTRUCTION

PART BRONZE FITTED IRON FITTED

Casing and Head Cast I ron or Cast Steel Cast I ron or Cast Steel _

I mpel ler Bronze Cast I ron

Casing and Suct ion Head Rings Bronze Cast I ron

Shaft SAE 1035 SAE 1035

Shaft SI eeve ( for pack ing ) 17% Chrome — 550 Brine! I 17% Chrome — 550 Brinell

Shaft SI eeve ( for mech. seal ). Bronze Steel

Gland („fo r . pack ing ) ' Al um i num Bronze . Cast I ron , .. , .: .

Pack i ng PI ast i c and Metal I ic t Pfast ic and Metallic -t---- Sea I Cage Al um i num Bronze Tef I on '

Casi ng Gasket Du rab I a* Du rab I a*

Shaft SI inger Neoprene Neoprene

Shaft SI eeve Seal Ring Buna "N" Buna "N"

* Compressed Asbestos t Su i tab I e for gaso 1 i ne and other hydrocarbons.

WORTHINGTON Litho'd in U.S.A.

Page 21: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

2004-3 Page 33 August 1988

Types CNG-DNG,CNGK-DNGK

TYPES CNG-DNG, CNGK-DNGK

FRAME 'SIZE

' SHAFT DIAMETER SIZE OF

KEYWAY AT -

COUPLING

IMPELLER OVERHANG

BEARING SPAN

SKF BEARING SYMBOLS t

STUFFING BOX

RINGS PER BOX SIZE

OF PACKING

DIAM. OF BORE

DEPTH OF BOX AT

IMPELLER

AT STUFFING

BOX

BETWEEN BEARINGS

AT COUPLING

. LINE THRUST WITH SEAL CAGE

WITHOUT SEAL CAGE

IC 3/8 1/2 1-1/8 5/8 3/16x3/32 4-1/2 3-7/8 6205 6304 NR

3 5 3/16 7/8 15/16

I 9/16 15/16 1-118 5/8 3/I6x3/32 5-1/2 3-7/8 6205 6304 NR 4 5 5/16 1-9/16 1-3/4

2 7/8 1-3/8 1-9/16 1 I/4x1/8 7-1/2 5 6207 6306 NR 5 7 5/16 2 2-5/16

3 1-1/8 1-3/4 2-3/16 1-3/8 3/8x3/16 9-1/2 8-1/8 6309 6309 NR 6 8 3/8 2-1/2 3-3/16

4 1-3/8 2-1/8 2-3/8 1-3/8 3/8x3/16 II 8-1/2. 6311 7308 6 8 7/16 3 3-5/8

5 2-1/8 2-3/4* 2-3/4 2-1/8 I/2x1/4 11 8 2313 7312 BG

5 7 1/2 3-3/4 3-11/16

All dimensions are in inches.

* Q.D. of Sleeve. Diameter under sleeve is 2-1/2 in.

T These bearings are used in frame—mounted pumps only.

MATERIALS OF CONSTRUCTION PART MATERIAL

Casing Worthite

Suction Head Worthite

Impeller Worthite

Shaft Worthite **

Gland Worthite

Frame Cast Iron

Packing 28M Asbestos

Seal Cage Teflon

Shaft Slinger Neoprene

Casing Gasket Durabla

* Impeller Nut Worthite

Impeller Nut Washer Worthite

Tap Bolts, Studs & Nuts Worthite

Key Worthite

*Reusable acorn nut with dog—eared lock washer.

**Carpenter 20 shafts used in Monobloc Motors.

Supersedes June 1988 Issue

END SUCTION CENTRIFUGAL PUMPS

GENERAL DATA

STANDARD PUMP MARKETING DEPARTMENT, EAST ORANGE, N.J.

Litho'd. in U.S.A. WORTHINGTON

Page 22: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

4111 -17.i7D.. :

27L

22C

RW-106406 27H 27E

241 27EG

no,

Supersedes April 1961 Issue

END SUCTION CENTRIFWAL PUMPS

MECHANICAL SEAL DATA

WORTHINGTON TYPE EA MECHANICAL SEAL

2004-3 Page 41 August 1961

EA Mechanical Seals

PARTS LIST 27F,G —TEFLON SHAFT SEAL PACKING 27L —WORTHITE BACK—UP RING 27H —WORTHITE COMPRESSION RING 27M —WORTHITE SLOTTED HEAD SET SCREW 27J —WORTHITE SEAL SPRING 91B 7DURABLA GASKETS 27K —WORTHITE SEAL CLAMP 241 —WORTHITE DRAIN NIPPLE

1 —WORTHITE CASING 270 — . CARBON SEAL RING BUSHING 27E —'WORTHITE SEAL RING WITH

CERAMIC COATED FACE

THREE FUNDAMENTALS OF TYPE EA MECHANICAL SEALS 1. The stationary seal parts consist of a carbon bushing (270 held in the casing recess by a four—

bolt worthite seal clamp (27K). The bushing is easily removed for relapping or replacement. The

clamp is provided with an inlet and drain nipple so that a temperature control or flushing me—

dium may be applied.

2. The rotating element includes the seal ring assembly (27E) which rotates against the stationary

carbon bushing. The pressure necessary to keep the faces together is supplied by a single coil

Worthite spring (274. The backup ring (270 is locked to the shaft keeping the spring in com—

pression and driving the seal ring through the substantial tongue and groove arrangement. The

external arrangement of the rotating parts keeps them from churning in the liquid and permits

adjusting the backup ring without dismantling the pump.

3. Teflon shaft seal packing (27F and 27G) prevents leakage along the shaft and provides a flex—ible mounting for the seal ring. The Teflon is free to move along the shaft as the spring pres—

sure automatically takes up for any wear on the bushing.

STANDARD PUMP DIVISION, AMPERE YORKS, EAST ORANGE, N.J. WORTHINGTON

Page 23: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

NET 200473 Page 42 August 1961

EA Mechanical Seali

END SUCTION CENTRIFUGAL PUMPS

MECHANICAL SEAL DATA

WORTHINGTON TYPE EA MECHANICAL SEAL

LIMITATIONS

SEAL SUCTION - TEMP-

TYPE PRESSURE - -EgATURE -.,:—

EA 25 P5IG

Over 2500 F cooling liquid must

be used in seal clamp

ALWAYS GIVE COMPLETE C.O.S. WHEN

ORDERING PUMPS WITH MECHANICAL

SEALS. INCLUDE:

— Suction Pressure

— Temperature

— Liquid Handled

— Assurance of

absence of Solids

*NOTE: The standard Worthite CNG—DNG and CNGK—DNGK pumps with EA mechanical seal will cover most ap—

plications where a mechanical seal is desired. .The standard type EA seal is good for almost

all environments in which Worthite is acceptable. However, certain liquids attack the binder

used in the carbon mechanical seal bushings. When an EA seal is offered for such services a

Teflon mechanical seal bushing must be supplied at the extra charge shown on 2004-1 page 7.

Since the ceramic coated seal ring cannot be run against glass filled Teflon, a Worthite seal

ring with work—hardened Worthite insert will be furnished. Chemicals which attack the stand—

ard carbon bushing are:

aleum

Nitric Acid

Chromic Acid

Other strong oxidizing agents

Do not offer Teflon mechanical seal bushings where they are not required since they do not

resist wear as well as carbon.

LitheidinU.S.A. WORTHINGTON

Page 24: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

EXTERNAL SEALS

TYPE CNG & CNGK PUMPS St( —155049

INTERNAL SEALS

TYPE CNG & CNGK PUMPS SK —155048

gupersedes • August 1981 Issue

2004-3 Page 41 September 1983

MECHAN I CAL SEALS DURAMETALL I C SEALS

CRANE SEALS

Durametallic & Crane Seals

These seals cannot be used on CNG or CNGK pumps with jacketed stuffing boxes.

END SUCTION CENTRIFUGAL PUMPS

TYPE CN-CHE, CH F-CN FE, & CNN PUMPS sK-155051

TYPE CN-CNE, CNF-CHFE, & CNN PUMPS sic-15505o

TYPE CNR PUMPS SK —155052

TYPE CHR PUMPS Si( —155053

The above drawings show typical installations of the Durametallic Type Rott and

Crane Type 9 Seals on various S.E.S.C. pumps. Notice that there are two gland de-signs. One gland design is used on the CNG & CNGK pumps, while a second design is used on CN-CNE, CNF-CNFE, CNH, and CNR pumps.

See 2004-3 page 46 for limitations on use of external seals.

STANDARD PUMP SALES DEPARTMENT, EAST ORANGE, N.J. WORTHINGTON

Page 25: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

.

Superieded August 1961 Issue

END SUCTION CENTRIFUGAL PUMPS

DURAMETALLIC MECHANICAL SEALS "DURA SEALS"

We have chosen the most popular style Dura Seal in order to cover most of the applications encountered. This

seal is the single internal or external type ROTT Dura Seal.

These seals can be installed in any SESC pump. No modification of the standard stuffing box is required. These

seals cannot be applied to CNG or CNGK pumps which are built with jacketed boxes.

The seals are so constructed that they can be installed either internally or externally. (Refer below)

Dura Seals

2004-3 Page 42 September 1963

W-14649

SINGLE EXTERNAL TYPE ROTT DURA SEAL

The external seal construction may be applied only when the pump has a solid shaft (no shaft sleeve). Therefore it can be applied to CNG and CNGK pumps without modification. It can be applied to all other frame mounted SESC pumps only if the pump is fitted with a solid Worthite shaft.

W-14648

SINGLE INTERNAL TYPE ROTT DURA SEAL

'The internal seal construction may be applied on any SESC pump, regardless of whether or not a sleeve construction or solid shaft construction is used. On Ductile Iron, Iron and standard fitted pumps an unhardened stainless shaft sleeve (17% chrome or Worthite) should be used.

1. Gland Insert

2. Gland

3. Shaft Seal Packing

G. Seal Ring

5. Compression Ring

6. Collar

7. Drive Pins

MATERIALS OF CONSTRUCTION

CN—CNE, CNF—CNFE, CNH & CNR Pumps

No. 9 Carbon

Steel

Teflon

316 Stainless Steel w/

No. 55 Ceramic Facing

316 Stainless Steel

316 Stainless Steel

Carpenter 20

CNG, CNGK Pumps

No. 9 Carbon

316 Stainless Steel

Teflon

316 Stainless Steel w/

No. 55 Ceramic Facing

316 Stainless Steel

316 Stainless Steel

Carpenter 20

Carpenter 20

316 Stainless Steel

8. Springs Carpenter 20

Recirculation pipe Steel (not shown)

Parts No. 3,4.5,6,7, 4 8 taken as a group, constitute the rotary unit.

WORTHINGTON Litho'd in U.S.A.

Page 26: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

END SUCTION CENTRIFUGAL PUMPS Supersedes September 1983 Issue

2004-3 Page 43 Noye.ber Iges

DURAMETALLIC MECHANICAL SEALS "DURA SEALS" Dura Seals

Limitations

I. Pressure must not exceed 35 psig on an externally mounted seal, or 100 psig on an internal-1y mounted seal.

2. Temperature of liquid being pumped must not exceed 300F unless a water—cooled stuffing box is used. (Care must be taken not to recommend cooling when this would cause crystallization, freezing, or solidifying of the liquid being pumped).

3. Do not offer these seals on liquids being pumped above their atmospheric boiling point without referring to Ampere.

4. Do not use these seals on hydrocarbons with a specific gravity of 0.63 or less.

5. Do not use these seals where fine solids or crystals are present in the liquid being pumped.

6. Do not apply these seals where the corrosion rate on the metal selected is greater

than 0.002 inches per year (1PY). If in doubt, consult Standard Pump Division,

Sales Department.

In addition these seals should not be used under the following conditions:

A. Fluorine compounds, or hydrofluosilicic acid. B. Solutions containing the equivalent of (0% or more free caustic soda. C. Nitric acid over 45% concentration. D. Chromic acid over 25% concentration. E. Oleum (100% or more sulfuric acid). F. Hydrogen peroxide over 10% concentration

For solutions which will not corrode the metal selected at a rate greater than

0.002 IPY, but which are listed in one of the exceptions "8" through "F" above, a Dura Seal can be supplied which is slightly modified from the standard, but which is

not carried in stock at Ampere. The variation in construction, and price difference

are listed below. (Shipment on pumps with these modified seals will be 6-8 weeks

where pump parts are available in 4 weeks or less; if more than 4 weeks are required

to obtain pump parts, add 2 weeks for seal installation and test).

EXCEPTJON UNDER PARAGRAPH NO. 6 ABOVE

MODIFICATION REQUIRED

MODIFICATION DESIGNATION (To Be Used

When Ordering)

Stellite Faced Seal Ring used rather

than No. 55 Ceramic Facing Stellite Faced

Rotor

A, C, D, E, or F

Specially Compounded Carbon impregnated

w/Teflon Stator Bushing used rather than

No. 9 Carbon insert. Also Solid Ceramic

Seal Ring used rather than No. 55 Ceramic (Do not quote this modification on an internal seal)

Duramic Seal Ring No.6 Carbon

Gland Insert

STANDARD PUMP SALES DEPARTMENT, EAST ORANGE, N.J. WORTHINGTON

Page 27: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

Supersedes September 1983 Issue

END SUCTION CENTRIFUGAL PUMPS

Type 9 Seals JOHN CRANE MECHANICAL SEALS

We have chosen the most popular style Crane Seal in order to cover most of the applications encountered. 'This

seal is the single internal or external type Crane Type 9 Seal.

These seals can be installed in any sEsc pump. No modification of the standard stuffing box is required. These

seals cannot be applied to CNG or CNGK pumps which are built with jacketed boxes.

The seals are so constructed that they can be installed either internally or externally. (Refer below)

2004-3 Page 44 November 1963

SINGLE EXTERNAL CRANE TYPE 9 SEAL

The external seal construction may be applied only when the pump has a solid shaft (no shaft sleeve). Therefore it can be applied to CNG and CNGK pumps without modification. It can be applied to all other frame mounted SESC pumps only if the pump is fitted with a solid Worthite shaft.

SINGLE INTERNAL CRANE TYPE 9 SEAL

The internal seal construction may be applied on any SESC pump, regardless of whether or not a sleeve construction or solid shaft construction is used. On Ductile Iron, Iron and standard fitted pumps an unhardened stainless shaft sleeve (17% chrome or Worthite) should be used.

MATERIALS OF CONSTRUCTION

CN—CNE, CNF—CNFE, CNH & CNR Pumps

Type 20 Stainless w/

Ceramic Facing

Steel

Teflon

Carbon

316 Stainless Steel

316 Stainless Steel

316 Stainless Steel

316 Stainless Steel

316 Stainless Steel

Steel

CNG, CNGK Pumps

Type 20 Stainless w/

Ceramic Facing

316 Stainless Steel

Teflon

Carbon

316 Stainless Steel

316 Stainless Steel

316 Stainless Steel

316 Stainless Steel

316 Stainless Steel

316 Stainless Steel

1. Stationary Seat

2. Gland

3. Wedge

4. Seal Washer

5. Retainer

6. Set Screw (not shown)

7. Springs

8. Disc

9. Snap Ring

10. Recirculation Piping

(not shown)

Parts No. 3.4.5,6,7,8 & 9 taken as a group constitute the rotor unit.

Litho'd in U.S.A.

WORTHINGTON

Page 28: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

END SUCTION CENTRIFUGAL PUMPS 2004-3 Page 45 September 1963

Type 9 Seals

Limitations

• Pressure must not exceed 35 psig on an externally mounted type 9 seal or 150 psig

on an internally mounted type 9 seal. Pressure limitations of type 98 internal

seal far exceed those of pump.

.2. Temperature of liquid being pumped must not exceed 300F unless a water-cooled

stuffing box is used. (Care must be taken not to recommend cooling when this

would cause crystallization, freezing, or solidifying of the liquid being pumped.)

3. Do not offer these seals on liquids being pumped above their atmospheric boiling

point without referring to Ampere.

4. Do not use these seals on hydrocarbons with a specific gravity of 0.63 or less.

5. Do not use these seals where fine solids or crystals are present in the liauid

being pumped.

6. Do not apply these seals where the corrosion rate on the metal selected is

greater than 0.002 inches per year (IPY). If in doubt, consult Standard Pump

Division, Sales Department.

In addition these seals should not be used under the following conditions:

A. Fluorine compounds, or hydrofluosilicic acid.

B. Solutions containing caustic soda.

C. Nitric acid over 45% concentration.

D. Chromic acid over 25% concentration.

E. Oleum ((00% or more sulfuric acid).

F. Hydrogen peroxide over 15% concentration.

For solutions which will not corrode the metal selected at a rate greater than

0.002 IPY, but which are listed in one of the exceptions "B" through "F" above, a

John Crane Seal can be supplied which is slightly modified from the standard, but

which is not carried in stock at Ampere. The variation in construction, and price

difference are listed below. (Shipment on pumps with these modified seals will be

6-8 weeks where pump parts are available in 4 weeks or less; if more than 4 weeks

are required to obtain pump parts, add 2 weeks for seal installation and test).

EXCEPTION UNDER PARAGRAPH NO. 6 ABOVE

MODIFICATION REQUIRED

MODIFICATION DESIGNATION (To Be Used

When Ordering)

SpeciaA Aluminum Oxide 01 0 Ring used

rather than Ceramic Coated Stationary

Seat. Special P-24 Carbon Washer.

Aluminum Oxide 0 10

Stationary Seat and

P-24 Carbon Washer

A, C, D, E or F

Solid Ceramic Ring used rather than

Ceramic Coated Stationary Seat. Special

Glass-filled Teflon Washer rather than

Carbon.

Solis Ceramic Ring

and Glass-Filled

Teflon Washer

Supersedes September 1962 Issue

JOHN CRANE MECHANICAL SEALS

STANDARD PUMP SALES DEPARTMENT, EAST ORANGE, N.J.

Litho'd in U.S.A. WORTHINGTON

Page 29: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

NET END SUCT I ON CENTR I FUGAL PUMPS

JOHN CRANE MECHANICAL SEALS

200 14-3 Page 49 July 1961

Crane Seal s

The SESC line of pumps, with the exception of the CNG line, are all designed to use Crane type No.1 mechani-cal seals where an inexpensive seal is preferred to a packed box. No machine work is necessary since a different gland and shaft sleeve are used to accommodate the seal.

TYPICAL TYPE I CRANE SEAL

A Spring Retainer

B Spring

C Synthetic Rubber Bellows

D Flange Retainer Disc.

E Sealing Washer

F Lapped Sealing Faces

G Seat Ring

H Floating Seat

J Retainer Shell

K Driving Band Ear

L Driving Band

The rotating "seal head" is factory assembled as a single unit. It consists of a flexible synthetic rubber bellows, lapped sealing washer, retainer, driving band, and disc.

The rotating sealing washer mates with a stationary floating seat. Both faces are precision lapped to prevent leakage and to eliminate break-in-runs.

Positive drive within the seal head is achieved by pre-loading the driving (left) end of the rubber bellows against the shaft by means of a metal band so that it will rotate with the shaft. Drive is achieved by means of projections on the metal driving band which engage slots in the retainer shell. This retainer shell in turn drives the sealing washer by means of interlocking notches.

Spring pressure is transmitted to the sealing washer through the retainer, disc, and bellows flange. Accordion action of the bellows allows the seal head and washer to move freely, so that constant contact with the seat face is maintained at all times.

The floating seat is held by a synthetic rubber sealing ring, which eliminates stress distortion of the lapped face during installation and operation.

STANDARD PUMP DIVISION, AMPERE YORKS, EAST ORANGE, N.J.

WORTHINGTON

Page 30: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

,20„m6,mmmorammusorar

:=1 IIIIIIIII

w roma ra mum 4.2 Ora

2004-3 Page 50 July 1961

Crane Seals

END SUCTION CENTRIFUGAL PUMPS

JOHN CRANE MECHANICAL SEALS

TYPE 1 CRANE SEAL

Type 1 seals are satisfactory when handling liquids which will not affect the synthetic rubber bellows, or are not corrosive to the metal parts. The limitations listed below are not to be exceeded.

1. These seals are suitable for a maximum pressure of 100 lb. providing casing pressure permits.

2. These seals are suitable for temperature limitations of 225 F. maximum and -30 F. minimum. (212 F. on water *).

*For Temp. above 212 F. consult the Standard Pump Division for mechanical seal recommendation.

TYPICAL INSTALLATION OF CRANE TYPE 1 MECHANICAL SEAL

Bracket 1 & 2 Pumps Bracket 3 & 4 Pumps

RY-95234

51-112567

Internal recirculation through the stuffing box is standard on Type 1 seals, although the internal passage can be plugged so that the external connection can be used.

WORTHINGTON Litho'd ix

Page 31: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

THIS CONNECT I ON NOT USED

CONN ECTED T CAS I NG D I SCHARGE VOLUTE FOR REC I RCULAT I ON

NET END SUCTION CENTRIFUGAL PUMPS

JOHN CRANE MECHANICAL SEALS

2004-3 Page 50.1 July 1981

Crane Seals

TYPE 1B CRANE SEALS

Where the suction pressure exceeds the pressure limitation of Type 1 seals (100 psi), or where hydrocarbons with specific gravity less than 0.65 are encountered, Type 1B seals may be applied. Type 1B seals are suitable for pressures exceeding the maximum working pressures of SESC pumps. The temperature limitations are the same as the Type 1 seals. Type 1B seals are usually limited to type CNR-DNR pumps, however they may be applied to other _ SESC pumps under special conditions. If such an application arises, refer to Standard Pump Sales with full operating conditions.

TYPICAL INSTALLATION OF CRANE TYPE TB MECHANICAL SEAL

RY-1-23 757 (

The Type 1B seal is arranged for recirculation from the discharge volute through the seal gland. The recircula-tion pii3ing is furnished by Worthington.

Type 1 BP-271 and BP-171 seals are carried in stock at Ampere. The materials of construction are shown below for the various parts of these seals. Type 1B and Type 1 seals of different materials of construction are available; however, they are not carried in stock.

MATERIALS

BP-271

BP-171

Bellows (B) Buna-N Rotating Sealing Washer (P) Carbon Miscellaneous Small Parts (2) Brass Seat Ring ' (7) Ni-Resist Spring (1) Stainless Steel

(B) Buna-N (P) Carbon (1) Stainless Steel (7) Ni-Resist (1) Stainless Steel

Standard sleeve material will be bronze on all bronze and standard fitted pumps, and steel on all iron pumps. 11-13 chrome sleeves are available at an extra cost.

STANDARD PUMP DIVISION, AMPERE TORTS, EAST ORANGE, N.J.

WORTHINGTON

Page 32: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

• NET 2004-3 Page 50.2 July' 1901

Crane Seals

END SUCTION CENTRIFUGAL PUMPS

JOHN CRANE MECHANICAL SEALS

Below is a representative list of chemicals which can be handled by the seals mentioned. For liquids not covered refer to Ampere with complete details as to C.O.S., temperature, specific gravity, suction pressure in psig, vapor pressure and full identification of fluid.

LIQUIDS BP-271 BP-171 LIQUID BP•271 BP-17I

Alcohol, Ethyl Yes Yes Oil, Air Corps Hydraulic Yes Yes Alcohol, Methyl Yes Yes Oil, Crude (Paraffin Base) Yes Yes Alum Solution No Yes Oil, Crude (Sweet) Yes Yes Aluminum Hydroxide No Yes Oil, C utting Soluble Yes Yes Ammonia, Aqua No Yes Oil, Diesel Yes Yes Ammonium Carbonate No Yes Oil, D omestic Fuel Yes Yes Anti-Freeze, Water & Oil, Fuel & Gas Yes Yes

Alcohols or Glycols Yes Yes Oil, Hydraulic Yes Yes Aromatic Fuels Yes Yes Oil, Hydraulic Mineral Base Yes Yes Beer Yes Yes Oil, Kerosene Yes Yes Borax Solution • No Yes Oil, Linseed Yes Yes Boric Acid No Yes Oil, Lubricating Yes Yes Brine, Calcium Chloride No Yes Oil, Mineral Yes Yes Brine, Sodium Chloride Yes Yes Oil, Mineral Seal Yes Yes Butyl Alcohol . Yes Yes Oil, Nut Yes Yes Cane Sugar Liquors and Cane Juice Yes Yes Oil, Palm Yes Yes Carbonic Acid No Yes Oil, Paraffin Base Yes Yes ptric Acid Solutions No Yes Oil, Peanut Yes Yes

Cottonseed Oil No Yes Oil, Quenching Yes Yes

Diesel Fuel Yes Yes Oil, Soya Bean Yes Yes

Diethylene Glycol Yes Yes Oil, Vegetable Yes Yes

Ether Yes Yes Oil & Ammonia No Yes

Ethylene Glycol Yes Yes Pentane Yes Yes

Formaldehyde or Formalin No Yes Propane Yes Yes

Fuel (Jet) JP4-5-6 Yes Yes Propylene Yes Yes

Gas Oil Yes Yes Propylene Glycol Yes Yes

Gasoline Yes Yes Stoddard Solvent Yes Yes

Gasoline (Aromatic) - • Yes Yes Sulphonated Fatty Alcohol No Yes

Gasoline (Automotive Grades) Yes Yes Sulphonated Vegetable Oils No Yes

Gasoline (Bronze) Yes Yes Tallow Yes Yes

Gasoline (Ethyle) _ Yes Yes Turpentine Yes Yes

Gasoline (100 Octane) Yes Yes Vegetables, Oils Yes -Yes

Gasoline (130 Octane) Yes Yes C ondensate Yes Yes

Gasoline (Hi-Test) Yes Yes Cooling Tower Yes Yes

Gasoline with H 2S No Yes Water Yes Yes

Glycerine or Clycerol No Yes Water, Soapy Yes Yes

Insecticides Yes Yes With Soluble Oil Yes Yes

Kerosene Yes Yes Whiskey Yes Yes

Malt Beverages Yes Yes Wine Yes Yes

Methyl Alcohol Yes Yes Mineral Spirits Yes Yes Naptha Yes Yes Ilaptha, Sour or Gasoline

(Trace H2S) No Yes Naptha, VMP Yes Yes

Litho'd in U.S.A.

WORTHINGTON

Page 33: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

NET END SUCT I ON CENTR I FUGAL PUMPS

MASTER MONOBLOC MOTORS

2004-3 Page 51 April 1961

Monobl oc Motors

• SELECT! ON OF MOTORS

It is important that consideration be given to the location of the pump to insure trouble free motor operat ion. The types of motors I isted wi I I cover the majority of instal la—t ions. If unusual cond it ions are encountered, the works should be consulted. Al I sizes of DN—DNE Monob I oc motors, can be mounted in a VERTICAL POSITION with pump down insofar as the motor is concerned. However, please note that the add it ion of a canopy over the end bell is recommended to prevent ent rance of moisture from above.

A-DRIP PROOF-This is the standard motor for Monob I oc pumps. Enclosures and special insu—I at ion take care of drips, normal dampness and humid atmosphere. It is suitab le for gen—eral app I i cat ions except where operat ing con—d it ions, especi al ly excessive moisture or ex-cess ive humidity, requi re the use of a spe—cial motor.

B-SPLASH PROOF-Al I integral frame motors can be furn i shed i n sp I ash proof const ruct ion. For fractional horsepower, i f drip proof is not acceptable, consult Ampere.

C-TOTALLY ENCLOSED FAN-COOLED-Recommended where the surrounding ai r is filled with I ight dust, meta I I ic part ic I es, steam, excess i ve moisture and corrosive gases and fumes. It is f itted for exterior cool ing by means of a fan integral with the motor but external to the - enclosing part. It is unsuitable if particles in the surrounding ai r are heavy or sticky so as to clog the vent i lating ai r passages.

D-EXPLOS ION PROOF, CLASS I I, GROUP G-Approved By Underwriters and special ly constructed for use in C lass I I, Group G hazardous I ocat ions. Such locat ions include flour mi I Is, grain el evators and plants where the ai r contains

explosive dust. Refer to Ampere.

E-EXPLOSION PROOF, CLASS I, GROUP D-Approved by Underwriters and special ly constructed for

use in C lass I, Group D hazardous locat ions. Such I ocat ions i nc I ude gaso I i ne and pet ro I eum handl ing and storage plants, dry cleaning and dyeing plants, paint and varnish factories, gas plants, chemical plants, etc. where the gas involved is no more dangerous than high test gaso I ine or l .acquer solvent vapors. These motors are •not suitable or approved for the more hazardous gases classified as Group A (Acetylene ), Group B (Hydrogenl or Group C (Ether).

F-TOTALLY ENCLOSED NON-VENTI LATED MOTOR. Th is const ruct i on i s recommended for I ocat i ons simi lar to "C" and where dust and dirt are so heavy as to permanent ly clog the air passages of a fan cooled motor, thereby retarding ven—ti lat ion. This type of motor has no vent i I at—i ng openings.

G-TOTALLY ENCLOSED EXTERNALLY VENTILATED MO-TOR. This motor is recommended for I ocat ions simi far to "C" and where surround ing ai r tem—peratures are abnormal ly high. Clean, cool ai r must be piped to the motor in order to vent i late it.

H-WEATHER PROOF MOTOR. Total ly enclosed and total ly enclosed fan cooled motors can be made weather proof suitable for outdoor op—erat iôn. However, this is a special requi re—ment and motors must be bui It according ly. Refer to Ampere.

The above recommendations for motor app I ica—tions wi I I serve as an aid in motor selec—tions. For more complete constructional de—tai Is and i I I ustrat ions refer to the Master Electric Company Data Book on fi le in al I Worthington offices. For further informati on on Master Monobloc Motors, refer to Sect ion

2002-8.

STANDARD PUMP DIVIS/ON, AMPERE WORKS, EAST ORANGE, N.J. WORTHINGTON

Page 34: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

NET ' 200473 Page 52

.pril 1961

Monobloc Motors

END SUCTION CENTRIFPGAL PUMPS

MASTER MONOBLOC MOTORS

HORSE POWER.RATINGS AVAILABLE

Motors of the following construction and rat—

ings are available in single—phase, repulsion

start induction run, line start, all frequen—

cies and voltages; poiyphase (squirrel cage,

2 & 3—phase) line start low starting current,

all frequencies and voltages; and direct cur—

rent, 32, 115 & 230 volts, line start up to and including 1/2 hp, reduced voltage start

(use starter) above 1/2 hp.

Type of Protection 3 & 2-Phase Single-Phase

(Repulsion Start Induction Run)**

Direct Current***

A. Drip Proof*

• All 7 hp, 3500 rpm

and smaller

I hp, 3500 rpm

and smaller

B. Splash Proof I hp, 1750 rpm

and larger

I hp, 1750 rpm

to 7i hp, 3500

rpm Incl.

I hp, 3500 rpm

and smaller

C. Totally enclosed

Fan—Cooled

i hp, 1750 rpm

, and larger

1/3 hp, 1750 rpm

to 5 hp 1750 rom

Incl.

hp, 3500 rpm and smaller

D—E. Totally enclosed

explosion proof All

5 hp, 1750 &

3500 rpm and

smaller

I hp, 3500 rpm

and smaller

..• Totally enclosed

non—ventilated

i hp, 1750 &

3500 rpm and

smaller

k hp, 1750 & 3500

rpm

I hp, 3500 rpm

and smaller

G. Totally enclosed

externally

ventilated

i hp, 1750 &

3500 rpm and

smaller

k hp, 1750 & 3500

rpm

I hp, 3500 rpm

and smaller

H. Weather Proof All

7i hp, 3450 rpm

and smaller

I hp, 3500 rpm

and smaller

* All integral frame size drip proof motors, 2 and 3—phase 220/440 or 550 volts

are name plated 50/60 cycle. Motors stamped 3—phase 220/440 volts will operate

satisfactorily on 3/50/380 volts when connected to the 440 volt leads.

** Fractional single—phase motors are capacitor start induction run.

*** For integral hp DC motors, consult Ampere.

Litheid in U.S.A.

WORTHINGTON

Page 35: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

NEW END SUCTION CENTRIF6GAL PUMPS

MASTER MONOBLOC MOTORS

20044 Page 53 April 1961

Monobloc Motors

MONOBLOC MOTOR DATA

TWO AND THREE-PHASE MOTORS -All two and three phase motors are of the constant speed squir-

rel cage induction type.

SINGLE-PHASE MOTORS - All fractional frame size single-phase motors are capacitor start

induction run, all integral frame size single-

phase motors are repulsion start induction

run. All single-phase motors are wound for 115/280 volts.

DIRECT CURRENT MOTORS - All direct current

motors are compound wound, for constant speed

operation.

TEMPERATURE RISE - Drip Proof Motors. All 60 cycle A.C. ratings are 40 00. rise above am-bient. All 50 cycle A.C. ratings are 50 °C. rise above ambient.

SPLASH PROOF MOTORS. All splash proof motor

ratings are 50°C. rise above ambient.

TOTALLY ENCLOSED AND EXPLOSION PROOF MOTORS. All totally enclosed and explosion proof mo-

tor ratings are 55°C. rise above ambient.

METHOD OF COOLING - All totally enclosed and explosion proof integral frame motors are

fan-cooled. Most fractional frame motors are

fan-cooled, some are totally enclosed non-

ventilated.

GENERAL - All drip proof 25, 50 and 60 cycle AC motors, are dual voltage motors with the

exception of motors wound for 208 or 550 volts

and fractional motors as noted on price pages

which are single voltage motors.

Standard drip proof motors meet all usual re-

quirements for splash proof construction ex-

cept that air passageways do not have NEMA

standard baffles or bearing seal.

All explosion proof motors have been approved

by the Underwriters for operation in Class

Group D. and Class II Group G. locations.

All Master motors have grease lubricated bear-

ings. If oil lubricated bearings are required,

refer to Ampere with full information.

For elevations up to 3300 ft., standard mo-

tors can be used. For elevations beyond 3300

ft., refer to Ampere for quotation.

BASEPLATES - Cast iron raised lip baseplates can be furnished on any unit, refer to Ampere

for recommendation with full information.

DOUBLE END UNITS - Units with pumps on either motor end may be furnished in certain sizes,

refer to Ampere for recommendation with full

information.

SPECIAL DRIVES - The shaft on the front of motor may be extended for any companionable

drive, refer to Ampere for recommendation

with full information.

SPECIAL INSULATION - For special insulation

as listed below use extra as listed in Stand-

ard Motor Price Book.

I. Steam, excessive moisture from vapor, drip-

ping or flooding.

2. Excessive alkali, acid vapors, fumes or

dust.

3. Tropical insulation not vermin proof.

The standard insulation will suffice for Ex-

port, where severe atmospheric conditions are

often encountered in sea trips. For tropical

insulation and vermin proof refer to Ampere

with complete specifications.

STANDARD PUMP DIVISION, AMPERE WORKS, EAST ORANGE, N.J. WORTHINGTON

Page 36: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

2004-3 Page 54 April

END SUCTION CENTRIFUGAL PUMPS NET

MASTER MONOBLOC MOTORS

MOTOR STARTING EQUIPMENT Starters are not included. It is recommended However there are instances where the power that every starter provide overload and under- company will require a reduced voltage starter voltage protection, the thermals being rated when the motor size exceeds 5 hp. This is a approximately 20% higher than the current rat- matter of local ruling. ing of the motor. Cartridge fuses do not pro-

vide proper protection for motors.

SINGLE PHASE - Al I single-phase motors except the 7i hp size may be thrown directly across the line. The -q hp size requires the use of

a resistance type starter.

TWO AND THREE-PHASE - All two and three-phase motors may be thrown directly across the line.

SERVICE ON MASTER MONOBLOC PUMP MOTORS Our running records, year after year, show On those occasions where it has been neces-

that less than 2% of all Monobloc pump motors sary for the branch offices to service a Mono-

give field trouble. However, an occasional bloc pump motor the service facilities that

trouble job has become so bothersome that the the Master Electric Company have made avail-

impression is created that these troubles are able have not been widely used. The Master

The majority of these motors have low start-

ing current characteristics. However, when a

normal torque low starting current motor is

actually specified by the purchaser, the works

should be consulted with complete information.

DIRECT CURRENT - All DC motors sizes 1/4 to 1/2 hp may be thrown directly across the line.

Larger sizes require the.use of starting rhe-ostats.

Monobloc Motors

of greater frequency.

It is an attempt to prevent these troubles

from becoming annoying that we are now giving

this further thought-lyou may be sure that

)very possible means is being used to reduce

the number of trouble jobs).

The fact that a Monobloc pump unit has a low

dollar value has led to the policy in many

cases of "if the unit gives trouble send it back and a new one will be shipped out". If

the trouble, however, is in the installation

or operation and not in the unit, obviously

this procedure will not correct it and will

result only in repeated failures of the units.

Nevertheless in the case of a definitely de-

fective machine the Send-it-back policy is

the most logical. Likewise a report of a mo-

tor failure sent to Ampere with insufficient

supporting evidence will only delay service.

The problem, therefore, is to avoid repeated

failures and to correct troubles quickly,

thereby maintaining more amicable customer's

relations. It is, therefore, suggested that when motor trouble is reported that the sales-

man investigate the job personally and deter-

mine whether local conditions are at fault.

Be certain that the unit is correctly applied

for hydraulic and electrical conditions)

nd particularly that the motor and coatrol

are connected into the circuit in accordance

with the wiring diagrams affixed to both the motor and control.

Electric Company Data Book, Section 18075, on

file in your office lists authorized service

representatives which cover most of the in-

dustrial centers of each state.

When you receive a report of trouble from a customer and you have definitely estabrished

by investigation that the motor is at fault,

contact the nearest Master authorized service

station. Minor mechanicaland electrical trou-

bles may be economically corrected in the

field. However, unless extreme emergency de-

mands immediate repairs you are to report

difficulties to the Works and instruct the

service station to post an immediate report

to the Master Electric Company at Dayton,

Ohio. Instructions to the service station will then be sent to you for handling or the Works

will authorize shipment of a new machine, de-

pendent upon the difficulties encountered.

Major electrical repairs in the field are

usually very expensive, do not duplicate the

original material, and in many cases will de-

lay correction of the difficulty more than if

we sent out a complete new machine on the

Send-it-back policy.

The Master Electric Company guarantees their

motors against mechanical and electrical de-

fects for a period of one year from shipment. Inasmuch as at times a few months elapse be-

tween time of shipment and installation, this

policy is made flexible to allow for this time.

In the investigation and adjustment of com-

plaints, careful consideration should be given to the guarantee period.

Lisho'd in U.S:A. WORTHINGTON

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Supersedes Apr11 1961 Issue END SUCTION CENTRIFUGAL PUMPS

BEARING SIZES & INTERCHANGEABILITY

2004-3 Page 61 December 1961

Bearing Data

MONOBLOC MOTOR BEARING SIZES

MOTOR FRAME NO.

BEARING SIZE PUMP END BEARING SIZE REAR END

MRC BRG. NO. AFBMA NO. MRC BRG. NO. AFBMA NO.

BRACKET NO. IA 56 203SIF - 203S1F -

BRACKET NO. I 56 205 256CO2JP 203SIF -

182-184 206 30BCO2XPP0M 204 2050 20BCO2XPP0M 258CO2XPROme 213-215 207 358CO2XPP0M 205 258CO2XPP0M

BRACKET NO. 2 56 206 30BCO2JPP 203S1F -

182-184 207 358CO2XPPOM 204 20BCO2XPP0M 213-215 207 358CO2XPP0M 205 258CO2XPP0M

254U-256U 309 458CO2XPPOM 206 3050 30BCO2XPP0M 258CO3XPPON4

284U-286U 309 458CO2XPPOM 207 307. 358CO2XPPOM 35BCO3XPPOM0 BRACKET NO. 2A

182-184 207 3513CO2XPP0M 204 208CO2XPPOM

213-215 207 3513CO2XPPOM 205 258CO2XPPOM

254U-256U 309 45BCO2XPPOM 206 3050 30BCO2XPPOM 25BCO3XPPOM0

284U-286U 309 458CO2XPPOM 207 3070 35BCO2XPPOM 358CO3XP100\40

BRACKET NOS. 3,4 & 4A 213-215 210 50BCO2XPPOM 205 258CO2XPPOM

254U-256U 7210D 50BAO2JU 206 3050 308CO2XPPOM 25BCO3XPPON/10 284U-286U 721ID 558A02JU 207 3070 358CO2XPPOM 358CO3XPPONI•

324U-326U 721ID 558A02JU 208 3080 408CO2XPPOM 40BCO3XPPONO

364U-365U 7212D 608A02JU 210 50BCO2XPPOM

. 404U-405U 7212D 608A02JU 212 608CO2XPPOM

AFBMA - Anti-friction Bearing Manufacturers Association • Bearing size for totally enclosed and explosion proof motors

INTERCHANGEABILITY OF BEARINGS FOR FRAME MOUNTED PUMPS

FRAME SIZE

BEARING SYMBOLS

- SKF MARLIN-ROCKWELL

CORP. NEW

DEPARTURE FAFNIR HOOVER

1 Line Thrust

6205 6304NR

2055 304SG

3205 43304

205K 304KG

205 304G

2 Line Thrust

6207 6306NR

2075

306SG

3207

43306

207K

306KG

207

306G

3 Line Thrust

6309 6309NR

309S 309SG

3309 43309

309K 309KG

309 309G

4 Line Thrust

1311 7308BGY

- 7308DB

- 20308DB

1311 7308DU

- -

5 Line Thrust

2313 7312BG

- 7312DB

-

20312D8

-

7312DU

- -

STANDARD PUMP DIVISION, /LEPERS WORKS, EAST ORANGE, N.J. • • 11/••••■■ •••• elli• • 410.71.4.11••■ •

Page 38: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

no,

•:

NEW IND SUCTION CENTRAGAL PUMPS

INTERPRETATION OF - API SPECIFICATIONS FOR CENTRIFUGAL PUMPS FOR

GENERAL REFINERY SERVICES

200 11-3 Page 71 lpr11 1961

API STANDARD 610

API - STANDARD 610 SECOND EDITION JAHUARY 7 I960 WHEN APPLIED TO SESC PUMPS

The American Petroleum Institute's specification, API-610, for centrifugal pumps

is referred to so often that the following interpretation is supplied for use when an

SESC pump is quoted and API-610 applies. This interpretation does not cover the com—

plete specification. However, it lists all exceptions that must be taken and it lists

any special requirements that must be considered to conform to the basic specification.

The API-610 paragraph reference is in column one. The requirement of the speci—

fication is in column two. Column three contains our comments or exceptions, if any

apply.

Customers will generally submit a data sheet giving their specific requirements.

Conformance to API-610 would be one of several other requirements which would have to

be considered.

SECTION I GENERAL

(a1 This standard is intended to cover

the requirements for centrifugal

type pumps for petroleum products.

(a) Customers' data sheets or purchase

order governs if different than

API-610.

I) Scope

3) Conflicting Requirements

6) General • ••...

(a) CNG pumps or pumps

for chemical service

not covered.

(a) District Office npte and comply.

SECTION II - DESIGN

(a) Maximum or minimum diameter im— (a) District Office note

pellers are not allowable, and comply.

(b) Pumps shall operate at standard (b) District Office note

electric motor speeds. and comply.

• (c) For suction pressures over 0 psig

or a differential pressure over

50 psi, impeller balance ports

are requi.red.

(c) Do not quote any CNH,

DNH, 3/4 CN—DN-4, or

I CN—DN-2 pumps.

7) Motors

8) Turbines

(a) Horsepower rating at least equal

to the following percentage of pump design point BHP.

Motor Ratings Percent

25 hp and less 125

30 hp to 75 hp 115

100 hp and over 110

(b) Should be sized for design COS. Should have provision to increase

hp rating 10% by renozzling.

(a) District Office note

and comply.

(b) District Office note and comply.

STANDARD PUMP DIVISION, AMPERE WORKS, EAST ORANGE, N.J. WORTHINGTON

Page 39: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

'2004-3 Page 72 April 1961

API STANDARD _610

Op SUCTION CENTRIFIJGALPUMR.5

INTERPRETATION Of API SPECIFICATIONS FOR CENTRIFUGAL PUMPS_FOR

„UNERAL. REFOERY.SERVICES

NET

10) Dynamic Balance

-

API STANDARD 610 SECOND EDITION AANUARX,4960 WHEN APPLIED TO SESC pUMPS

(a) ReqUired for operation at speeds (a) Refer to 2002-1 in excess of 1800 rpm if capacity Page I. exceeds 250 gpm and impell . er diameter is more than 6 inches.

Shall be carbon steel if any of the following conditions exist:

I. Pumping temperature 350 ° F and higher.

2. Flammable or toxic liquids with

vapor pressures greater than 14 psia, measured at pumping

temperature or at 100 ° F, which—ever is higher.

3. Flammable or toxic liquids with

specific gravities less than 0.825 at pumping temperature,

together with a design . pressure in excess of 150 psig.

13) Casings (e) (e) Available only on CNR pumps.

77 : (f) For pumping temperat .ures_belo.w__(f)

minu's20 ° F, alloy or . specie„1 o'arbon":: steels shall be used for presSure' ' casings.

Refer to Standard Pump Sal. es . when'tem—perat6res are below

minus 20 ° F. Do not

offer Monoblocs for temperatures below

14 Nozzles & Misc. Connections

(g) May be cast—iron construction for

services other than (e) and (f) above.

_ (a) Screwed nozzles allowable for pipe sizes l inches and smaller. Flanged nozzles required for pipe sizes 2 inches and larger.

(b) Pumps handling liquids near the vaporization temperature shall be

properly vented unless the pump

is made self—venting by the

arrangement of the nozzles.•

(c) If vent, drain, or pressure—gage

connections are desired the in—quiry and order should so state.

0° F.

"fg) District Office note

and comply.

(a) District Office'note

and comply. (Suction

size will be larger

than discharge size).

(b) This paragraph must

be clarified with

customer as to their interpretation of

proper venting.

(c) CNR casings are

stocked with vents

undrilled. Therefore,

if vent connection is

required, it must be specified.

I Lithofd in U.S.A. .1110*RTHIN-CiTON

Page 40: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

NEW :END SUCTION CENTRIAMAL PUMPS INTERPRETATION OF

API SPECIFICATIONS FOR CENTRIFUGAL PUMPS FOR GENERALiREFINERY SERVICES

re.

2004-3 Page 73 Apr11 1981

API STANDARD

610

API STANDARD 610 SECOND EDITION JANUARY 1960 WHEN APPLIED TO SESC PUMPS

17) Impellers

(di All connections for seal cage, ( d ) vents, drains, etc. are to be inch for pumps 2i inches and

smaller, inch connections for

pumps 3 inches and larger.

(c) Impellers with renewable wearing (c) rings are preferred.

CNR pumps have i inch

connections on all sizes. All other SESC

pumps have 1/8 inch connections for Frames

1 & 2; k inch connec—tions for Frame 3; and 3/8 inch connections for Frame 4. Specifically state that we are offering "integral impeller wearing rings."

18) Wearing Rings

23) Stuffing Boxes for Conventional Packing

(b) Renewable wearing rings, if speci—

fied, are to be a press fit and

locked with pins, or tack welded at three or more points.

(a) Jacketed stuffing boxes shall be

provided for liquids having a vapor

pressure greater than 14 psia,

measured at the pumping temperature,

together with a suction pressure of 100 psig, or higher, or at a pumping

temperature above 200 ° F for oil service.

(b) Take exception. SESC

pumps with casing

rings have them pressed in They are

not pinned or tack

welded.

(a) Available only on

CNR pumps.

(b) Stuffing boxes on all oil pumps shall

have seal cages with inlet and out—

let connections.

(c) Six rings of packing plus seal cage

are required in stuffing boxes on all oil pumps.

(f) I. Packing glands shall be of steel

with a non—ferrous bushing or of solid Monel.

(b) Standard on CNR pumps; on all other

SESC pumps charge

$15.00 net extra for

supplying outlet con—

nection. (3/4 CN—DN-4 and I CN—DN-2 have

no seal cage).

(c) Frame 1 pumps have

only 4 rings ofpack—

ing plus seal cage. Frame 2 pumps have

only 5 rings of pack—

ing plus seal cage. Frame 3 and 4 pumps

meet this requirement.

(f) I. Offer Monet gland

in CNR section of price book.

STANDARD PUMP DIV/SION, AMPERE WORKS, EAST ORANGE, N.J. WORTHINGTON

Page 41: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

24) Mechanical Shaft Seals

(g) Pump packing, if furnished,

shall be packaged separately

for installation in the field.

(e) Gland plates are to have not

less than four bolts at least 1/2 inch in diameter.

2004-3 Page'74 tApr11 1901

Al"1 STANDARD 610

;END SUCTION CENTRIFUGAL PUMPS INTERPRETATION OF

API SPECIFICATIONS FOR CENTRIFUGAL PUMPS FOR - GENERAL REFINERY SERVICES

NET

API STANDARD 610 SECOND EDITION JANUARY 1960 WHEN APPLIED TO .SESC PUMPS

2. For oil service over200 ° F or

handling liquids with a vapor

pressure greater than 14 psia

at pumping temperature, glands shall be of the water—smother—

ing split type. The flexible

hose or tubing to the quench

gland shall be at least 1/4

inch I.D.

2. Offer a solid (not

split) Monel smothering

gland. Take exception

to split type require—

ments. 1/4 inch tubing

line will be supplied

for *15.00 net.

(g) No extra charge but spe—

cifically state on order.

( e Four bolt glands are stan—

dard on CNR, CNF, CNFE, and CNG pumps. All other

SESC pumps have two bolt

glands. Frame I pumps have 5/16 inch gland studs.

Frame 2 pumps have 3/8—

inch gland studs. Frame

3 and 4 pumps have 1/2—

inch gland studs.

(g) Consult Standard Pump

Sales for proper seal

pricing.

(b) Take exception. Spacer

couplings are only re—

quired where removal of the spacer is necessary

to allow the pump rotor to be moved toward the

motor to facilitate re—

moval without disturbing

the motor mounting. Since

SESC pumps do not use rear removal rotors, but in—

stead the complete pump is removed from the line,

and since removal of the

pump can be accomplished

without disturbing the

motor even without a spacer coupling, standard

couplings only are used.

It may seem that spacer

couplings could still be

(g) Unless otherwise specified, a

non—ferrous throttle bushing

shall be provided in sealplate.

26) Couplings - (b) Spacer—type couplings are required.

WORTHINGTON bitho'd in U.S.A.

Page 42: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

NET END SUCTION CENTRIFUGAL PUMPS INTERPRETATION OF -

API SPECIFICATIONS FOR CENTRIFUGAL PUMPS FOR GENERAL REFINERY SERVICES

2004-3 Page 75 Apr11 1961

AP I STANDARD 610

API STANDARD 610 SECOND EDITION JANUARY 1960 WHEN APPLIED TO SESC PUMPS

furnished even though not

required but this would

necessitate a longer base

of special dimensions,

and a special elevation

drawing. The extra cost

would not be at all

justified. ■.■

27) Baseplate

(f) Coupling guards are required.

(a) Drain—rim or drain—pan type

baseplates shall be furnished and shall have a raised lip.

(f) Offer one—piece or

hinged—type coupling

guard.

(a) Offer standard cast iron,

drain—rim baseplate.

(f) Grout holes shall be provided.

30) Miscellane- (a) All plugs are to have (—inch OUS shanks. All openings tagged

giving their purpose or service.

(b) The nameplate shall be stamped

with the following information:

I. Purchaser's item number.

2. Serial number of pump. 3. Capacity, gallons per minute.

4. Pumping head in feet.

5. Specific gravity of liquid to

be pumped.

6. Revolutions per minute.

7. Bearing manufacturer's

identity numbers. Pump serial number to be stamped

on pump casing.

(f) Take exception.The rigid,

cross—ribbed reinforced

construction of our cast iron baseplates elimi—

nates the need forgrout—ing and thus grout holes

are unnecessary.

(a) Take exception. The addi—

tional costs incurred is not justifiable.

(4) This special nameplate

can be supplied for

$10.00 net. No charge

for stamping Serial num—

ber in pump casing, but

order must state such.

SECTION IV - SHOP INSPECTION AND TESTS

33) General (a) All pumps are to have hydro—

static and running tests.

(a) All SESC pumps

static tested.

tests are made

are hydro—

Running

on a group

basis only. Refer to

STANDARD PUMP DIVISION, AMPERE WORKS, EAST ORANGE, N.J. WORTHINGTON

Page 43: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

AP I STANDARD 610 • -

8) Inspection (a) This section defines privileges of the purchaser.

(a) No charge for surface

inspection. For charges

for witness tests see

2002-1 Page I.

SECTION V - PREPARATION FOR SHIPMENT

C ) After all tests, pumps will be

flushed with rust preventative. .. •

SECTION VII PROPOSALS

(a) $5.00 net extra for flushing pump. with rust preventative.

END.SUCTION CENTRIFUGAL PUMPS INTERPRETATION OF:

API SPECIFICATIONS FORCENTRIFUGAL PUMPS FOR GENERAL.REFINERY SERVICES :

2004-3 Page 76 April 1961

NET

API STANDARD 610 SECOND EDITION JANUARY 1960 WHEN APPLIED TO SESC PUMPS

charges on 2002-1 Page 1 for individual running

test.

(b) Any other tests will be (b) District Office note and specified. comply.

36)NPSH Test (a) This test is a suppression test

performed by throttling the

suction and running the pump

on a lift.

(a) Extra charge will be 1/2

the charge for the run—

ning test if the NPSH

test is run in conjunc—

tion with the running

test. If the NPSH test

is run separately, the

charge will be the same

as for a running test.

42) Drawings (a) Furnish typical elevation. ) District Office furnish.

(b) Furnish typical Cross—.Section. (b) District Office furnish.

43) Performance (a) Furnish characteristic perform— Curve ance curve sheet. Show TDH,

Eff., NPSH, and BHP vs. Capacity.

(b) Show head capacity curve for

maximum diameter impeller.

(c) Show any viscosity correction.

(a) District Office furnish.

(b) District Office.furnish.

(c) See 2002-3 Page 25.

45) Exceptions to (a) Specifications

All exceptions to specifications (a) District Office note and must be stated clearly with comply. If reference to proposal. 'this standard is made on

an order, all exceptions

to this standard must be

listed on the order.

\ WORTHINGTON Lithofd in U.S.A.

Page 44: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

FEATURES . . . 1 Initial investment and maintenance costs are reduced

• by eliminating all unnecessary parts and concentrating on sound mechanical and hydraulic design.

2 Incorporates connections for standard threaded pipe commonly used with these smaller size pumps. Elimi-nates need for providing flanged fittings.

3 An enclosed impeller provides maximum efficiency and a minimum horsepower requirement.

4 The overall economy is further enhanced with the elimination of costly replaceable wearing rings by using a wearing ring surface on the impeller ana casing. The cost of replaceable wearing rings, plus cost of installation, could exceed the cost of a com-plete new part on these small pumps.

• 5 Shaft sealing problems are minimized by maintaining lowest pressure on stuffinr, box and bY the use of an extra stiff shaft to resist bending.

6 Mainterianee costs are reduced hy utilizing standard-ized parts available at competitive prices from stock-ing points throughout the country as well as through a vast distributor organization.

7 Resists misalignment or damage due to inadvertently applied pipe strains; liquid end is mounted on wide base, heavy sectioned. box-type hearing frame which gives rigid support.

8 Repairs are simplified by straightforward design, easily understood. and requiring no special tools.

9 Designed for continuous service, the main sources of failure have been eliminated by sizing bearings for at least 80.000 hours average life. Most Worthington pumps exceed this many times over. Shaft deflection is limited by incorporating an extra heavy cantilever shaft.

10 Minimizes maintenance by use of ball bearings lubri-cated with oil supplied by a constant level oiler. No periodic greasing required, just refill oil reservoir when necessary.

11 Requires least driver power and eliminates mismatch of pump to system by having a pump size available to best fit each operating condition.

12 A perfect fit of all repair parts and accurate alignment between related parts is assured through modern ma-chining techniques and quality control.

13 An easy conversion between packing and mechanical seal eliminates obsolescence.

14 Backed by Worthington's world wide application, en-gineering, and service organization.

Page 45: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

Alternate construction for grease lubricated bearings

RW-941113

X•1011117

Alternate- construction Mechanical seal 10

"MOW'

RW /1411115A_.

9

TYPICAL SECTION OF TYPE CN CENTRIFUGAL PUMP, SIZES 1 TO 21/2"

1 Flexible coupling pin and spider type

2 Modern ball bearings ... grease or oil lubricated

3 One-piece packing gland

4 Stuffing box arranged to accommodate either packing or a mechanical seol

5 Pipe tapped suction and discharge connections

6 Self-locking impeller nut

7 Closed impeller . . . hydraulically baranced serrated hubs to minimize leakage

8 Secured shaft sleeve . . . sealed against leakage

9 Box-type rigid cast iron frame

10 Large diameter shaft . . . eliminates vibration

MATERIALS OF CONSTRUCTION

PART STANDARD PUMP ALL IRON PUMP ALL BRONZE PUMP

Casing and Suction Head ........... Cast Iron Cast Iron Bronze Impeller Bronze Cast Iron Bronze Impeller Nut ..... Aluminum Bronze Steel Aluminum Bronze Shaft Sleeve (Except 1CN-2) Bronze Steel Bronze Gland Aluminum Bronze Cast Iron Aluminum Bronze Seal Cage Aluminum Bronze Cast Iron Aluminum Bronze Casing Gasket ____ Hydroil Hydroil Hydroil Shaft Steel (SAE 1035 ) Steel (SAE 1035) Steel (SAE 1035) Shaft Slinger Neoprene Neoprene Neoprene Shaft Sleeve Seal Ring Buna "N" Buna "N" Buna "N" Packing Graphite Asbestos Graphite Asbestos Graphite Asbestos Baseplate Steel Steel Steel .

MOTORS AND STARTERS Worthington will furnish any type of suitable motor or starter selected. The motor will be mounted on the-base-and connected with-the-pump. — -

If the purchaser elects to furnish the motor, it should

MECHANICAL SEAL Interchangeable in the standard stuffing box — synthetic rubber bellows and seat ring — carbon sealing washer on Ni-Resist floating seat — remaining parts either stainless steel or bronze depending on service conditions.

be shipped to Worthington Corporation, East Orange. N. J. It should be marked with factory order num-ber for-quick identification. Baseplates cannot be drilled at the factory when motors are mounted in the field.

WORTHINGTON CORPORATION STANDARD PUMP DIVISION, EAST ORANGE, NEW JERSEY

Gans.-al Offices, HARRISON, NEW JERSEY District and Branch Offices: AMARILLO ATLANTA BALTIMORE BATON ROUGE BEAUMONT, TEX. 'BIRMINGHAM BOSTON BUFFALO CHARLESTON, W. VA. CHARLOTTE CHICAGO CINCINNATI CLEVELAND CORPUS CHRISTI DALLAS DENVER oEntorr EL PASO FORT WORTH HOUSTON INDIANAPOUS KANSAS CITY KNOXVILLE LOS ANGELES MIDLAND, TEL MILWAUKEE MINNEAPOUS MOBILE NEW ORLEANS NEW YORK NEWARK (Located at Harrison, N.J.) OMAHA PHILADELPHIA (located at Baia.Cyrtwyd, Pa.) PiTTSBURGH PORTLAND. ORE. ROCHESTER ST. LOUIS SALT LAKE CITY SAN ANTONIO SAN DIEGO SAN FRANCISCO SEATTLE SHREVEPORT SPRINGFIELD, MASS. SYRACUSE TULSA WASHINGTON, D. C. WILMINGTON, DEL

2020-PS-1 6011 RP

Supersedes 2020-S1A Printed in U.S.A.

Page 46: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

FEATURES . . . 1 Initial investment and maintenance costs are reduced

by eliminating all unnecessary parts and concentrating • on sound mechanical and hydraulic' design.

2 Flanged connections provide for easy removal of pump.

3 An enclosed impeller is used for maximum efficiency and minimum horsepower requirement.

4 Economic life of the pump is prolonged by the use of replaceable casing wearing rings which eliminate the extra cost of separate impeller wearing rings. The cost of replacement impeller rings plus installation on the old impeller often equals or exceeds- the-cost- of-a-new impeller.

5 Shaft sealing problems are minimized by maintaining lowest pressure on stuffing box and by the use of extra stiff shaft to resist bending.

6 Maintenance costs are reduced by utilizing standard-ized parts available at competitive prices. These are available at stocking points throughout the country as well as through a vast distributor organization. - , -

7 Resists misalignment or damage due to inadvertently applied pipe strains; liquid end is- mounted on wide base. heavy sectioned. box-type bearing frame which rigidly supports the liquid end.

8 Repairs are made easy by straightforward design which is easily understood, and doesn't require special tools.

9 The pump has been designed for continuous service. To eliminate the main sources of failure. bearings have been sized for at least 80,000 hours average life. Most Worthington pumps exceed this many times over. Shaft deflection is eliminated by incorporating an extra heavy cantilever shaft.

10 Maintenance is minimized by use of ball bearings. lubricated with oil supplied by constant level oil. No periodic greasing is- required. - just-refill- oil rervoir when necessary.

11 Requires least driver power and eliminates mismatch of pump to system by having a pump size available to best fit each operating condition.

_

12 A perfect fit of all repair parts and accurate align-ment between related parts is assured through modern machining techniques'and quality control.

13 Obsolescence is eliminated by allowing easy conver-sion between packing and mechanical seal.

14 Backed by Worthington's world wide application. engi-neering and service organization.

Page 47: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

TYPICAL SECTION OF TYPE CNE CENTRIFUGAL PUMP, SIZES 11/2 TO 6" CW•114183A-

Alternate construction far grease lubricated bearings

RW-111•1113

Alternate construction Mechanical seal

1 Flexible coupling

2 Large diameter shaft . . .

3 One-piece packing gland

4 Stuffing box arranged to packing or a mechanical seal

5 Replaceable casing wearing

eliminates vibration

accommodate either

rings

6 Flanged suction and discharge connections

7 Self-locking impeller nut

8 Closed impeller . . . hydraulically balanced . serrated hubs to minimize leakage

9 Secured shaft sleeve . . . sealed against leakage

10 Box-type rigid cast iron frame 11 Modern ball bearings ... grease or oil lubricated

MATERIALS OF CONSTRUCTION

PART STANDARD PUMP ALL IRON PUMP ALL BRONZE PUMP

Casing and Suction Head___________ ...... --_. Impeller_ _

Cast Iron Bronze Bronze Aluminum Bronze Bronze Aluminum Bronze Aluminum Bronze Hydroil Steel (SAE 1035) Neoprene Buna "N" Graphite Asbestos Steel

Cast Iron Cast Iron Cast Iron Steel Steel Cast Iron Cast Iron Hydroil Steel (SAE 1035) Neoprene Buna "N" Graphite Asbestos Steel

Bronze Bronze Bronze Aluminum Bronze Bronze Aluminum Bronze Aluminum Bronze Hydroil Steel (SAE 1035) Neoprene Buna "N" Graphite Asbestos Steel

Casing Ring_____. __....— _ ____ Impeller Nut_ .. _ Shaft Sleeve Gland Seal Cage _____________. Casing Gasket_____________. Shaft__ Shaft Slinger Shaft Sleeve Seal Ring. Packing , Baseplate

MOTORS AND STARTERS Worthington will furnish any type of suitable motor or starter selected. The motor will be mounted on the base and connected with the pump.

11- the purchaser erects to finish —the- motor, it -should

be shipped to Worthington Corporation. East Orange, N. J. It should be marked with factory order num-ber for quick identification. Baseplates cannot be drilled at the factory when motors are mounted in the field.

MECHANICAL SEAL Interchangeable in the standard stuffing box—synthetic rubber bellows and seat ring—carbon sealing washer on Ni-Resist floating seat—remaining parts either stainless steel or bronze depending on service conditions.

;f,. 7 ,

r:"}'!•

WORTHINGTON CORPORATION ST -) ANDARD PUMPDIVISION, EAST ORANGE, NEW JERSEY

General Officelo HARRISON, NEW JERSEY District and &ands Ortcsasr AmAaluo ATLANTA BALTIMORE BATON ROUGE BEAUMONT, TEX. BIRMINGHAM BOSTON BUFFALO CHARLESTON, W. VA. CHARLOTFE CHICAGO CINCINNATI CLEVELAND CORPUS CHRISTI DAU.AS DENVER DETROIT EL PASO FORT WORTH HOUSTON INDIANAPOUS KANSAS CITY KNOXVIUE LOS ANGELES MIDLAND, TEC. MILWAUKEE MINNEAPOLIS MOBILE NEW ORLEANS NEW YORK NEWARK (Located at Harrison, NJ.) OMAHA PHILADELPHIA (Located at Sala-Cynwyd, Pa.) PITTSBURGH PORTUND, ORE ROCHESTER ST. LOUIS SALT LAKE CITY SAN ANTONIO SAN DIEGO SAN FRANCISCO SEATTLE SHREVEPORT SPRINGFIELD, MASS. SYRACUSE TULSA WASHINGTON, D. C. WILMINGTON, DEL.

2020-PS-2 6011 RP

Supersedes 2020-S2A

• , `Y:.:.:r

Printed in U.S.A.

Page 48: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

MAXIMUM H.P. ALLOWABLE PER RAKE SIZE FRAME 41 IONO . 3600 . 6MP - 1800 PPM 11 FRAmE

H FRAME 44 801-IP - 3600 . 40NP - 1%00 RFM

FRAME 42 -4014P . 3600 . .20MP- 1803 RPM 90MP - 3600 or 1800 RPM

2020-I Page 2 S•pt saber 1960

CENTR !FUGAL PUMPS Sup•r•144•• S•pt,//mb•z• 1969 Imo

Type Cn-CNE; CCN-CCNE _

DENdIAL DATA

1V,IF _

SIZE SUCT ION

• SHAFT DIAMETER

SIZEyW KEYWA AT

COUPUNG

IMPELLER OTERHAIIG

;SEARIGG SPAM

SIIF BEARING SYMBOLS

STUFFING SOX 0.0.

SLIEVE •

t

DEPTH

STO. MILLET KINGS PER SOX SIZE OF

BORE ' AT- IMPELLER

UNGER SLEEVE

BETWEEN BEARINGS

AT COUPLING

DIA. WIDTH LINE mon WITN

CAGE 'I 'm"

CAGE .p

ACKING

t t tt • NO. IA

18N2 1 7/16 7/16 1-1/8 5/8 3/16x3/32 4-1/2 FRAME 3-7/8 6205 1 6304

NR 4 . .1/4 1-3/8 7/8 ..1-1/8

' - 3/404-4

1CN22 1632 10142 1CN52 lian 14CN32 1gN42

2CN22 2CN32.

2*CN32 .

i . 1-1/4 1-1/2 1-1/2 1-1/2 1.-u2 2 2 2 2-1/2 2-1/2

- •

9/16 11/16 1-1/8 548 . 3/1641132 6

I !RAW_

.3-7/8

-

6205 6304

:NR

4 5 /16

_

1-9//6

_

15/16

.

1-314 4 • '

-

ICN62 1i652 1*0162

1iCNE62 1iCNE72

2042 20152 20162

2C3E62 2f0142 2*EN54 2i0162' 3CNE42 3CNE52

2 2 2 2 2. 2-1/2 2-1/2 2-1/2 2-1/2

.3 3 3 4 4

7/8

.

1 1-9/16 1

'

114.1/8

- .

.

NO. 7-3/4

.

2 FIYAME 5.

.

6207 .

6306 'NR

5

• 7

. 5/16 2

'

1-3/8 2-5/16 • 6 4-1/2

1CCN62 1-1/2 7/8 1-1/16 .

• 1-9/16 1 . 1/40/6

NO. 2A FRAME 9-1/4 5 6207 6306

NR - 5 5/16 2 1-3/8 2 6 4-1/2

.

„1.111FR2 26E72 2CNE82

2#CNE62 2iCHE72 3CNE62. 4CNE7.4 4CNE94

2-112 24 /2- 3 3 3 4 5 5 ,

.

1-1/8 1-5/16 2-3/16 1-3/8 3/8x3/16 NO. 3

9-3/4 FRAME 7-3/4 6309 6309

IR. 6 8 3/8

. 2-1/2 1-3/4 . 3-3/16 _

-

2...iCNE82 3C0E72 4CNEio4 5CNEI04 6CNE104

4 4 - 5 6

1-318 ' .

1-5/8 2-3/8

. 1-3/8

.

3/8x3116

.

NO. 4 11

FRAME :8-1/2 1311 TNO

7308E01' 6 8 7/16 3 2-1/8 3,6713 ' NONE

.1iCCHE72 2c0672

2-1/2 3

' 1-1/4 1..-5/8 2-3/8 1:.3/8 3/8x3/16

NO.- 4AFROME 12-1/4 9-1/2 1311 TWO

7308807 6 .

8 7/16 3 24/8 9-5/8 NONE 'NNE

41.olmENSiONs ARE IN INCHES

EXPLANATORY NOTES

FOR INTERCHANGEABLE BEARINGS of other manufactursrs refer to the tabulation on W=305 Page 4.

tt ALL STUFFING BOXES have two rings of packing ahead of the Seal cage, except 3/4 CN-4 and ICN2 pump which cannot - be supplied with a seal cage. -

TOOLS' - EACH PUMP IS FURNISHED WITH AN IMPELLER PULLER CONSISTING OF A SNAP RING FOR INSERTION IN SHAFT SLEEVE GROOVE AND - A PRESSURE PLATE TO REPLACE'

- GLAND TO APPLY THRUST TO THE SNAP RING - Elf USING THE GLAND STUDS AND NUTS.

RELT DRIVE - For timitations referyto Section,.21030,

WORTHINGTON Litlso'd in U.S.A.

Page 49: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

2020-P F

FEATURES . . . I Compact, trouble-free units for high-head service. Two

impeller stages are used for the most efficient service.

2 An enclosed impeller is used for maximum efficiency and a minimum horsepower requirement.

3 The shaft sealing problem is minimized by use of _ extra stiff shaft to resist bending.

4 Maintenance costs are reduced by utilizing standard-ized parts available at competitive prices from stock points throughout the country as well as through a vast distributor organization.

5 To prevent misalignment or damage due to inadvert-ently applied pipe strains, the liquid end is mounted

,

on wide base. heavysectioned, box-type bearing frame which gives rigid support.

6 Repairs are made easy bv straightforward design. easily understood, and requiring no special tools.

7 Designed for continuous service. Main sources of fail-ure have been eliminated bv sizing the bearings for at least 30.000 hours average life. Most Worthington pumps exceed this many times over. Shaft deflection is limited by incorporating an extra heavy cantilever shaft.

8 Maintenance is minimized by use - of- bait bearinas lubricated by oil supplied bv constant level oiler. No periodic greasing is required, just refill oil reservoir when necessary.

9 Through modern machining and quality control, all parts fit and align perfectly.

10 Easy conversion between packing and mechanical seal insures against obsolescence.

11 Worthington's world wide application. engineering. arid service organization guarantees each pump.

Page 50: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

Alternate construction for grease lubricated bearings of Hie CCN and CCNE pumps

Alternate construction Mechanical seal RW.11411113

TYPICAL SECTION OF TYPE CCN CENTRIFUGAL PUMP TYPICAL SECTION OF TYPE CCNI -CENTRIFUGAL PUMP

1 Modern oil lubricated ball bearings

2 Pipe tapped suction and discharge connections

3 Self-locking impeller nut

4 Shaft sleeve ... sealed against leakage

5 Two-stage single-suction enclosed impeller opposed for

hydraulic balance

6 Stuffing box arranged to accommodate either packing Or

mechanical seal

7 One-piece packing gland

8 Box-type rigid cast iron frame

9 Large diameter shaft . . . eliminates vibration

I Large diameter shaft . eliminates vibration

2 One-piece packing gland

3 Stuffing box ... under suction pressure...arranged for water seal

4 Removable suction head ... easy access to inside of pump

5 Impeller lock nut ... of special construction ... cannot rust . • . prevents leakage to shaft

6 Two single-suction enclosed impellers . . . opposed for hydraulic balance

7 Shaft sleeve ... sealed against leakage ... protects pump shaft, insures long life

8 Accessibility . . . ample room to facilitate repacking and adjust-ment of stuffing box gland

9 Box-type rigid cast iron frame

10 Standard oil lubricated bearing construction . . . modern double-row bail bearings

11 Flexible coupling

MATERIALS OF CONSTRUCTION

PART • STANDARD PUMP ALL IRON PUMP ALL BRONZE PUMP

Casing and Suction Head _-__ Cast Iron Bronze Bronze Aluminum Bronze Bronze Aluminum Bronze Aluminum Bronze Hydroil Steel (SAE 1035) Neoprene Neoprene Graphite Asbestos Cast Iron _ Channel Steel

or Cast Iron

Cast Iron Cast Iron Cast Iron Steel Steel Cast Iron Cast Iron Hydroil Steel (SAE 1035) Neoprene Neoprene Graphite Asbestos Cast Iron Channel Steel

Bronze Bronze Bronze Aluminum Bronze Bronze Aluminum Bronze Aluminum Bronze Hydroil Steel (SAE 1035 ) Neoprene Neoprene Graphite Asbestos Bronze

_ChannelSteeL _ _ or Cast Iron

Impellers _ Casing Ring (not furnished for 1 CCN-62 Pumps) .. Impeller Nut Shaft Sleeve Gland ........._ _.----. Seal Cage Casing Gasket __________.......________ .. Shaft Shaft Slinger _.-______--....____ Shaft Sleeve Seal Ring

Stage Piece ._____ . ..........

or Cast Iron

MECHANICAL, SEAL Interchangeable in the standard stuffing box—synthetic rubber bellows and seat ring—carbon sealing washer on Ni-Resist floating seat—remaining parts either stainless steel or bronze depending on service conditions.

WORTHINGTON CORPORATION . ;

STANDARD PUMP. DIVISION, EAST ORANGE, NEW JERSEY General Offices: HARRISON, NEW JERSEY

District and Branch Offices: AMARILLO ATLANTA BALTIMORE BATON ROUGE BEAUMONT, TEX. BIRMINGHAM BOSTON BUFFALO CHARLESTON, W. VA.

CHARLOTTE CHICAGO CINCINNATI CLEVELAND CORPUS CHRISTI DALLAS DENVER DETROIT EL PASO FORT WORTH HOUSTON

INDIANAPOLIS KANSAS CITY KNOXVILLE LOS ANGELES MIDLAND, TEX. MILWAUKEE MINNEAPOLIS MOBILE NEW ORLEANS NEW YORK NEWARK (Located at Harrison, N.J.) OMAHA PHILADELPHIA (located at Bala-Cynwed, Pa.) PITTSBURGH PORTLAND, ORE. ROCHESTER St LOUIS SALT LAKE CITY SAN ANTONIO SAN DIEGO SAN FRANCISCO SEATTLE SHREVEPORT SPRINGFIELD, MASS. SYRACUSE TULSA WASHINGTON, D. C. WILMINGTON, DEL

2020-FS-4 6010 RP

Supersedes 2020.54 Printed in U.S.A.

Page 51: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

2020-5 Page 0.1 D•ostaber 1969

. TYPE CN-CNE-CCN

The following elevation prints are available in padded sheets. They are suitable

'for use with . quotations and by those authorized to certify prints in the field.

Stocks should be ordered by AMP number. Prefix number with .AMP.

Use Stationery Purchase and Supply Requisition — A363—R2 — Send to Harrison.

If any questions arise, contact Standard Pump Engineering Dept., Ampere Works.

Type Pump Group No. Drawing No. Order By

This Number

CN 1 and IA , X-60089 AMP 110-4

CNE 2 RX—t23221 • . AMP 110-11

CN—CCN 2 and 2A RX-123222 AMP 110-20

CNE 3 RX—I23763 AMP 110-13

CNE 4 X-60082 AMP 110-16

CNE 4 X-60085 AMP 110-1

NET

CENTRIFUGAL PUMPS

ELM& I ON PR I NTS

STANDARD PIMP DIVISION, AMPERE VORIS, EAST O.RANGE, N.J.

Litho'd. in U.S.A. WORTHINGTON

Page 52: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

Supersedes Y-3Q5 Page 7 July 1963

ê 8 CENTR I FUGAL POMPS

ELEVAT I ON DRAW I N GS •

20'20-5 Page I msy ass

Type CM, CNE, CCN, CCNE

AMP - SII0'4 758

WORTHINGTON

TYPE CN GROUPS I a IA VOLUTE PUMPS •

g?..V PI ALL PE TAPS

ARE PLUGGED

T ..-

I/2' RT. FOR SEAL CAGE CONNECTION NOT RECUR 0 I I/2 P. T. VENT

-....

. DISCHARGE PIPE TAP /14% N.,.....,

COUPLING

.....

SUCIION PIPE TAP

ZVI X

/7\i' II-N5h 1141i L\ ‘11‘re, CONDUIT

%...NIPA. wi. 1/2 51/2

%; DRILL - 4 HOLES ..4.,...4 1 AO ALTERNATE r MIIIM=.111111= NOZZLE i

AP -'

• - •

).,PT. DRAIN,POSMON 340RILL- 4HCLE

GIVEN BELOW 111 4

1

AG

1 POSITIONS

i

REFER TO

COUPLING GUARD SHAFT NOT FURNISHED KEYWAY

34 X3F:j2

..4.1 x. iv•-.

-... 41/ ,.....--511/2

TABULATION FOR AVAILABILITY

"•••-1 48 V; -...- IS• AE / RT. DRAIN

AF -•WP

ALL DIMENSIONS AA

AB ARE IN INCHES

CN PUMP DIM ENSIONS BASE & MOTOR DIMENSIONS APPROX. WEIGHT

PUMP SIZE SU S?2rION Oar AL CP L X Y Z ecergpogroINOZ DRAIN NET ENA 4,4 it, AA AS AO A E AF AG AP T M WN Lamm .......-I COLPLAN NAzylKITOR

3/4 CR - 4 • I 3,4 444 IR% 5% 4'4 2 3 2 -3 -4 GOT. 46 48 12 23 87/16 4% 21 11/2 21% 3/4 V,

53/8

L -070 40

30

CIII - 2 * 1 I 3%4 13 3,2 332 3%2 1 3,2 2312 2-3-4 FRONT 43 56 6%8 55

CN - 22 11/4 1 5 15 412 542 31/2 2 2% 2-3-4 FRONT 46 66

12 29 87/12 4% 27%2 216 44

, '2

738 55

CN -32 1%2 1 51/2 15412 544 3% 21/2 232 2-3-4 FRONT 48 182 7 1/4 L-095

63

CN - 42 1%2 I 51/2 154,2 544 4%4 Z4,2 3%4 2-3-4 FRONT 51 184 . 744 70

CN -52 I %2 I 51/4 15 316 532 4%2 24 344 2-3-4 BACK 54 203 1 ,2 81/2

L-090 85

I I/2 CN" 22 1%2 ' . 1%2 54,2 154 d3/I6 4 21/2 3 2-3-4 FRONT 48 204 8% 95

1%2 0132 2 1%2 5 5/,6 15%2 51412 4%4 2%4 31/2 2-3-4 FRONT 53 213- I I/I•

9%4 L-100

50 120

1%2 CN - 42 2 1%2 5%4 et, 5% 4 1/2 2 14 3 1/2 2-3-4 FRONT 54 215 10 135

2 CN - 22 2 2 53 15 412 6 41/4 242 3 1/2 2-3-4 FRCIVT 52 224 %2 932 L-095 110

2 CN - 32 2%2 2 5% 10,6 6%4 444 2%2 3%2 2-3-4 FRONT 54 225 "tie 10%4 L-099 125

2%2CN -32 2%2 2%2 5 1 %,2 1532 6 I 6 s i/4 244 34 2-3-4 FRONT 58 254 32 9 114, 61/2 30 37/12 I

!IAA II% L-too 175 15

254-U -

71/2 121/2 L-110 90

180

*THESE PUMPS HAVE NO SEAL. CAGE CONNECTION. • 3/4" DRILL ON 15' X 32' BASE

-

MOTOR DATA

TYPE _MAKE

FRAME H P R.RM.

PHASE CYCLES VOLTS

CUSTOMER CUSTOMERS ORDER . _

ITEM DISTRICT OFFICE OUR SHOP ORDER

CERTIFIED BY DATE .

THIS PRINT IS LOANED SUBJECT TO RETURN ON DEMAND AND UNCER CONDITION THAT IT IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO OUR INTEREST. DO NOT SCALE.ADDITIONAL DIMENSONS WILL BE FURNISHED ON REQUEST. THIS PRINT IS FOR

PRELIMINARY USE UNLESS. ABCWE SPACES ARE FILLE11. DIMENSIONS.ARE.FROM , DRAWINGS, CASTINGS Mal ; VARY SU GHTLY.. FOUNDATION BOLTS MUST NOT BE FIXED RIGDLY, UNTIL MACHINE is IN PLACE_ - ,-A -, - , -

115511(11 Vd WORTHINGTON CORPORATION

AMPERE STATION , EAST ORANGE, NEW JERSEY

GMENSION SHEET

X-60089

STANDARD PIIMP DIVISION, AMPERE VO RIS EAST ORANGE, N. J .

WORTHINGTON

Page 53: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

2020-5 Page 2 War 1959

CENTR I FUGAL P:UMPS

SST

ELEVATI ON DRAWINGS

AMP-S110-1i 758

WORTHINGTON

- TYPE CNE GROUP 2 VOLUTE PUMPS ALL PFE TAPS ARE PLUGGED

m -PN

r

CP

14 PT mac

SUCTION

—I Fit-Z1

COUPUNG PT FOR SEALE

CCNNEGT10 E 1

4

CHSCHARGE ,- ..---

3 -•

MN FECUIRED W4r

• di It sii

II 'Am, .1.11r ,-- 411 CCNOUIT ail III . illkit...,W4fl

MPT CRAIN

irallaj .161.15..-- POsITION . /FRILL 4 HOLES alltiltil

%; 7

ALTEFtNATE ,w IIIIIMEN=11111=

AO NOZZLE - -

I ---- - I r"

A A

AG POSITIONS REFER TO iDR1LL 4 HOLES,

COUPLING GUARD SHAFT NOT FURNISHED KEYWAY

4xr9 i -71

TABuLATION FOR

ANALABILITY .....,1 —

I AE— t. AA

AP ALL CMIENS1ONS

A8 IN FICHES

ONE PUMP DIMENSIONS BASE & MOTOR DIMENSIONS APPROX. WEIGHT

PUMP SIZE 125* FLANGE N

AL CP L X. , -

hoz. posir

DR AIN posit

NET WT.

Nom fplug AA AB AD AE AF AG AP T r4+N 'Luisa, ooupt:G 811-88 Ninon s.crsh mot

1 1/2 CNE-62 2 1 1/2 71 20% ill ie) 694 374 41/2 2-3- 4 BACK 10 0 18 2

I 5 32 fa 6 1 61 8 , 30 , 37 16

1

1/ 2

7 14

095

90

.

63

OE -7Z 4 1i's 7 /8 20164336 04 41/8 *a 2-3-4 BACK 115 184 7% 70 2 CNE-82 Zit 2 71416 2044 5113 6 4 43/4 2 BACK 107 203 --1

/—L

8 x 85 3 CNE-42 4 3 9416 22k8 9 . 412 9 0/4 446 2 FRONT III 204 8% 95

3 CNE-52 4 3 9 143 2214 6 6 51/4 444 2 FFICAIT 116 213- 1116 9 1/4 L-100

120

215 10 135

1 224 1/2 9 74 L-095 110

225 11116 164. L-099 12 5

254

15 37 10746 6 1/8 35 7

316 I

11/16 11 % L-100

107

175

254-1.1 7/8 i2 1/x L -110 180

1 13 L- 150 220

284 7/9 13 14 L-110 195

2841U 18 42 101516 7% 40 3 1-§

16 I I

14 311 L-I50

148

290

256-U 15 8 L-190 330

324

18 42 24 -5 15

II / 16

5 7i • •8 40

15/ 3 16

, 1 I

15 3/8 1- 150 250

*NOTE-FOR 18)148 8ASE -ADD .,t. TO AL DIMENSION 324-U 164 L-t90

480

• 7-1;: aso

326 154

77---

L-I50 275

326-U

326-S

540

540 MOTOR DATA .A.

mAKE TYPE

364

1 8 - 48 151 12 18 5/ . 8 7 1 45 A2 ...

3 1 I 1 14 1 :II: 1:447 L L-- 119900 169

625

364-S . 620

FRAME H.P RPM 365 685.

680 174 —I- F:HAM CYCLES VOLT ,1 365-3

- CUSTOMER CUSTOMERS ORDER

ITEM DISTRICT OFFICE PUR SHOP ORDER . _

. -CERTIFIED BY DATE

THIS PRINT IS LOANED SUBJECT TO RETURN ON DEMAND AND UNDER CONDITION mar IT IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO OUR INTEREST 00 NOT SCALE, ADDITIONAL DIMENSPONS WLL BE FURNISHED ON REQUEST THIS PRINT IS FOR PRELIMINARY USE UNLESS ABOVE SPACES ARE FILLED. DIMENSIONS ARE FROM °RAVINGS, CASTINGS MAY VARY SUGHTLY FOUNDATION BOLTS MUST NOT BE FIXED RIGIDLY UNTIL MACHINE IS IN PLACE

rlf WORTHINGTON CORPORATION • 4, AMPERE STATION,. EAST ORANGE. NEW JERSEY RXI23221

DIMENSION SHEET

-

Type CN , CNE, CCN, CCNE

WORTHINGTON Lisho'd. in U.S.A.

Page 54: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

;

XXV CENTRIFUGAL -.PUMPS

ELEVATION DRAWINGS

2020-5 Page 3 m•y 1.9 5 El

Type CN , CNE, CCN, CCNE

AMP SII0 -20 758

•WORTHINGTON

TYPE CN-CCN . GROUPS 2 a2A VOLLTTE PUMPS ALL PPE TAPS

ol..-10 ARE PLUGGED

-.Jo-2-.4 t•N --.-■ CP

• t• 4 P.T. oN THESE PUMPS

or

1 T

PT FOR SEAL CAGE

-.7- SCHARGE

F1PE TAP

3 1 COUPUNG \

1 I

CONN E CTIO NOT 18 P. T. VENT

am.Ail

CURED 4165/-i..3

mthillt: 4

i PI spi4D4 —9:1.-111 ito IS

CONDUIT

1‘1!) ORLL 4 HOIIILES ca LIINLI;m11.1 _ ALTERNATE ..... A 0 NOZZLE

iDRILL 4 HOLES:

3'

A;13 POSITIONS REFER TO \

SHAFT KEYWAY

1;4X Cif -.--I1

143 PIPE TAP ORAIN POSITEN GIVEN BELOW

k

TAB./LATIN FOR -

AVALABLITY

/8 PIPE TAP DRAIN

AP

AE

AF

48 IN nicHas ALL DMIENSIONS AA

CN -CCN - PUMP DIMENSIONS BASE a MOTOR DIMENSIONS APPR• . WEIGHT

PUMP SIZE sIzTeN cm 4AL CP X Y Z • Z. posiT

DRAIN posit NET N A WT. . FRI,. AA A8 AD AE AF AG AP T M-I-N

• • coto63 SASE

I CN -62 a I 1/2 1 6% 19 566 51/4 21/2 41/4 2-3-4 BACK 90 182 '

15-

.

.

32 ICO 16 .6 -1/ 8

.

30 37 16

I

1/ 2

71/4

L-095

90

70 7% I I/2 CN -52 2 1 V2 6 5/16 19 Vo 71/to 5 21/2 3 7/o 2-3-4 FRON mai 85 I 1/2 ag -82 2 1 1/2 6 1415 19 3/4 53/4 23/4 4 1/2 2-3-4 BACK 1:1 ao3 a 3 95 2 CN-42 2 1/2 2 6 1 12 19 7/I6 5 23/4 33/4 2-3-4 FRONT Egil 204 8% 120 2 CN -52 21/2 2 6 7/16 19 3/4 5 1/4 2 5/814 14 2-3-4 FRCO1T MEIJI

1146 9 114 L 100 135 2 CN-62. 2 1/2 2 6 943 19 112 6 23/4 43/4 2-3-4 BACK =cm 10 110 2 1/2 CN-42 3 2 1/2 7 19% 5 1/2 3 4 =Min nif I/2 9 7/ . L-095 I 25 11/16 1014 L-09 9 2 1/2 CN-52 3 2 1/2 6 1 Vig 19 3/4 53/4 21548 4 318 2-3-4 ONT 93 na

2 I/2CN-62. 3 2 1/2 71/143 20 1/4 V 5 2-3-4 BA0( 105 254

15 37 107/ 16 6 1/8 35 7

3/ 16 I

11n6 II 4 L-I00

107

175

180 7/8 a lis L-I10 I MEI Intr 220 I CCN-62 I 1/2 I 7 T/16 203/4 . kla2-3-4 llai BOT. ME LW 1 13 L-I50

/95

I Eli 7/ 13 4 L-110

18 42 105 7% 40 IQ I

I 15 L-150

1 48

290

330 II 861J 15 1/8 L-190

250 324

18 42 II /6 15 7 /8

40 3 18

I I

15 4, L-I50 480 16 113

LL--1157

I" NOTE-FOR 18%48 SASE-ADD /4 TO AL DIMENSION

480

—1;7113 1/5 275 326

540 '1,6•U

326-S

16 /8 L 190

MOTOR DATA ' ,...

TYPE

540 ._ i 1.1./2_

364

18 48 15/

12 16 5,

7'8 A

16 1 I/4.

17 1/9

L- 190 169

625

620 —7— 14 4 MAKE

RPM 365 685 17% FRAME 11.P CYCLES VOLTS - PHASE 365 680 15 1/4

CUSTOMER - CUSTOMERS ORDER

ITEM DISTRICT OFFICE SHOP ORDER __)UR

CERTIFIED BY • -- DATE - -

TI-IIS PRINT IS LOANED SUBJECT TO RETURN ON DEMAND AND UNDER CONDITIM mar IT IS NOT TO BE USED IN ANY WAY DETRIMEVIAL. TO OUR INTEREST DO NOT SCALE,ADD1TIONAL DIMENSIONS WILL BE FURNISHED ON REQUEST THIS PRINT IS FOR PRELIMINARY USE UNLESS ABOVE SPACES ARE FII I Fn DIMENSIONS ARE FROM DRAWINGS, CASTINGS MAY VARY SUGHTLY. FOUNDATION BOLTS MUST NOT 13E FIXED RIGIDLY UNTIL MACHINE IS IN PLACE

rlir WORTHINGTON CORPORATION AMPERE STATtON,' EAST ORANGE; NEW JERSEY

DIMENSION SHEET

RX-I2322

ST/ND/HD PIMP. DIVISION, AMPERE TOM, NAST MUSE, N.J.

WORTHINGTON

Page 55: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

2020-5 Page Way 1969

CENTR I FUGAL PIMPS

NET

Type CN, CNE, CCN, CCNE ELEVAT ION DRAW I N GS

AMP" S110•13 758

WORTHING TON

- TYPE CNE GROUP 3 VOLUTE PUMPS i I QX Pt ON 4CNE." 74 1 17.c.rA.

sk...:j/.0:

____

AU. PIPE TAPS 4CNE." 84 ARE PLUGGED

I I M+N

COUPUNG

CP

T

4 P t VENT 171)

1[ 1••■"•21

,

DISCHARGE WIT

F- 1.4 P T. FOR SEAL CAGE

CN CONNECT SEE NOTE

3 Al

1- '..- P I O

,......110

11P...11r

f il j _ : ._./1 I I il SUCTION

1Dn. := ■ 11 1

:17,In

I, 1,1,20,....4 PT. DRAIN° 34 DRILL 4 POLES

III Ao ALT ER NATE

AR

- 7 Ek POSITION

GIVEN BELOW AG

NOZ ZLE IO POSITNS

1

REFER TO V4 DR1LL-4 1/4. PT. CRAIN 14 COUPUNG GUARD TASJLATION

NOT FURNISHED L

2 11/4 I

1 1/4 FOR

I% AVAILA8IUTY SHAFT KEYWAY %X ;18 34—'...

AF

AG

AP

ALL DRAENSIONS AA

ARE IN INCHES

CNE PUMP DIMENSIONS BASE II MOTOR DIMENSIONS APPROX WEIGH T

PUMP SIZE 125•4TO .1.A N G E

AL CP L. X Y Z p 13136‘. 14A4. Njil:. Ntma A A A19- AD AZ AF AG AP T sucno4 01804. M.I.K '4Z BASE WO I1/2CNE" 82. 21/2 11/2 9 6 2714 dis 71/4 41/4 6 2-.3.'4 BACK 236 254•U

18 48 12154 7% 45 11-4 315461 14

7/8 12 14 1....110 180 2 CNE ' 72 21/2 2 9 1/a 271/2 101/2 61/2 42 51/4 234 DOT. 221 258'll 1 13 1,150 220

2 CNE" 82 * 3 2 93 27,s 105is 71/2 434 61/4 2 BACK 240 284 - 7/8 13 1/4 l...110 i 95

2 V2 CNE"62 3 62 9% 2734 1034634 4% 5 2 FRONT 225 284-U

I

14 34 I." 150 290

21/2 CNE"72 3 2 1/2 9% 274 403471/4 4% 51/2 2 SOT. 231 288'0 15 1/8 1."190 330

3 CNE - 62 4 3 10 28 11 7 51/4 51/4 2 FRCAIT 236 324 . is 3/6 L-150 250 4CNE "74 5 4 4i8 29146 1214 731 S1/4 634 2 FRONT 281 324"U i6 Va

L 190

169 480

4CNE- 84 5 4 10k, 2834 1134 81/2 6 7% 2 FRONT 295 324'S 1334 480

326 16 1/8 1."150 275

326"U 16 74

L 190

540

326"S 14 1/2 540

364"S 1454 620

365"S 15 14 680

364 18 50 12% 75/s 47 /r2 3%11/4

17 1/8 176

625 *THESE P UMPS HAVE 2:50° STO. DISCHARGE FLAN GES 365 17 5/s 685

NOTE: I1/2CNE"82, 2CNE - 72 2CNE'82,AND 21/2CNE"72 REQUIRE

INDEPENDENT SEAL CONNECTION. ALL OTHERS HAVE INTERNAL SEAL ARRANGEMENT.

3644.5

18 48 12% 7 5/8 45 1/2 3%11/4

1/8

, 15 1/4

FALK-7

itisr-z 650

, 1541/4

FALK-7

FAST-2

169

740 MOTOR DATA

MAKE TYPE 364-U .18- 54 12!5/16- 7 54- 4.6'2 314918- 14 7

17 /i FALX-q3

FAST•2 176 - 65C-

FRAME H.P R.PM NOTE: MOTOR FRAME SIZES 364U • 364 US 8 365 US WILL USE FALK TYPE "F' OR FAST MODELV COUPUNG. SIZZS SHOWN

_ IN TABULATION. • -

— PHASE VOLTS -CYCLES

-

CUSTOMER CUSTOMERS 'ORDER ' _ ITEM DISTRICT OFFICE OUR SHOP ORDER • - CERTFIED BY DATE THIS PRINT IS LOANED SUBJECT TO RETURN ON DEMAND AND UNDER CONDITION THAT IT IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO OUR INTEREST DO Nor SCALL ADDIT/ONAL DIMENSIONS WILL BE FURNISHED ON REQUEST THIS PRINT IS FOR PREUMINARY USE UNLESS ABOVE SPACES ARE FILLED. DIMENSIONS ARE FROM DRAWINGS. CASTINGS MAY VARY SUGHTLY. FOUNDATION BOLTS MUST Nor EIE FIXED RIGIDLY UNTIL MACHINE IS IN PLACE.

WORTHINGTON CORPORATION AMPERE STATION, EAST ORANGE, NEW JERSEY

DIMENSION SHEET

RX-I23763

Litho'd. in U.S.A. WORTHINGTON

Page 56: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

I Elf CENTR I FUGAL PUMPS

ELEVATION DRAWINGS

2020-5 Page 5 it•y 19 69

Type CN, CNE, CCN, CCNE

WORTHINGTON •

TYPE CNE GROUP 4 VOLUTE PUMPS

lirdi.% ALL PIPE TAPS ON

ARE PLUGGED

9 34; RT. VENT

. TION

21/2 CIVE - 82

3 CNE - 72 %.W7

DISCHARGE

FP/

elh Ill b. .N... ...Ia.: 1 ----T X

MC

1 111111 I

– 1 t 000NDUIT

VII, ,,, 10

'le I Seggligi ‘...Tai

i -„,,,,

34 P T. DRAIN 11 AO ; ALTERNATE

NOZZLE POSITIONS REFER TO

i ... . POSITION . GIVEN BELOW

34 RT. DRAIN

--- T -7.-

M111•■■=1=1

1- '

i lin_ . _

AP–

COUPLING GUAR•

nenlia Wx 34

AL 1 1

I AG

, NOT FURNISHED

SHAFT 121/2 V DRILL-

4 HOLES

I

ALL DIMENSIONS

AP

AE

AA

AE — A0 TABULATION

FOR AVAILABILITY AF

i 1234 12%

AG

AS

CAST IRON BASE ARE IN INCHES

CNE PUMP DIMENSIONS - MOTOR FRAMES 254U - 365US STEEL BASE a MOTOR DIMENSIONS APPROX. WEHMTE

pu„ sIzz STD.FLANGE Z

NOME CRAM NET NE/AA FRAVE AA AS AO AE AF AG AP T FA+N L/E,ICY T. E.F.C.

ROTOR suanon OISCH.

21/2CNE- 82* 4 21/2 7946 30% 11 1146 8 5'4 61/2 2 BACK 346 254U -

7% 57 % 11/2

As 121/4 L- I10 180

3 C NE -72 4 3 74,6 31'/, 6 11% 7 1/2 51/2 5% 2 FRONT 326 ! 256U 13 L150 220

4 CNE -104 5 _ 4 13 346 31 9/16 12 74,3 9 6 81/2 2 FRONT 405 , 284 u

286U .

144, L-150 290

5 ONE - 104 6 5 83,6 31 1 16 12% 6 10 61/4 9 2 FRONT 437 154 330

6 CNE- 104 8 815I,6 323,6 13%16 10 634 101/4 2 FRONT 495 324U 1

161/4 480

3248 134 L -I90 480

' 328U 16% 540

ONE PUMP DIMENSIONS - MOTOR FRAMES 404US - 445US 326$ is 60 I3% 141/2 - 214 540

PUMP SIZE ! ,-E-7...-s-,'D f AL CP L X 7 Z wnL-E grr. war 3641.l

, 17 3

FALK-8

FAST-i 650

2 1/2 CNE- 82* 4

;V-

2'Az 15316 301346 II II/, 6 8 51/4 6 1/2 2 BACK 346

3 CNE- 72 4 3 15 346 31 14,3 II I % 7 1/3 51/2 5% 2 FRONT 326

36414 151/4 650

4 CNE-104 5 4 16,6 313,8 1274, 9 6 81/2 2 FRONT 405

SCNE-104 6 5 163/,6 3/'3,e 12% 10 61/4 9 2 FRONT 437

3991). 18% 740

6 CNE-104 8 6 16% 3246 1346 10 644 101/4 2 FRONT ' 495

365US •

534 740

* THIS PUMP HAS 250M STD DISCHARGE FLANGE CAST IRON BASE a MOTOR DIMENSIONS APPROX. WEIGHT

c01.1KIPKISASEINO1OR NOTE: 21/2 CNE-82 AND 3 CNE- 72 REOUIRE INDEPENDEN T SEAL CONNECTION.

ALL OTHERS HAVE INTERNAL SEAL ARRANGEMENT.

argE AA AB AD AE AF AG AP T 1A+N

273, 56% 14 10, 42% 1 34 7

- --

i/e

-

17 FALK-8 FAST- 2

870

MOTOR DATA 405US 1744 FALK-8

FAST-2 970

mAKE TYPE 4

4454)8

- 1.3-

20

FAUC-9 FAST-2

FALK -9 FAST-2

330 1200

1350 FRAME H.P R.PM

PHASE CYCLES VOLTS NOTE-MOTOR FRAME SIZES 3641) MO LARGER USE MLX TYRE 'F. CR FAST MODEL Ir. COUPLING. SIZES SHOWN in TASULATICN.

CUSTOMER CUSTOMERS ORDER

ITEM DISTRICT OFFICE OUR SHOP ORDER

CERTIFIED BY . DATE

THIS PRINT IS LOANED SUBJECT TO RETURN ON DEMAND AND UNDER CONDITION THAT IT IS NOT TO BE USED IN ANY WAY DETRIMENIAL TO OUR INTEREST. DO NOT SCALE, ADDITIONAL DIMENSIONS WILL BE FURNISHED ON REQUEST. THIS PRINT IS FoR PRELIMINARY USE UNLESS ABOVE SPACES ARE FILLED. DIMENSIONS ARE FROM DR/WINGS, CASTINGS MAY- MIRY SLIGHTLY. FOuNDATION BOLTS MUST NOT BE FIXED RIGIDLY UNTIL MACHINE IS IN PLACE.

me

WORTHINGTON CORPORATION tl. AMPERE STATION, EAST ORANGE, NEW JERSEY

DIM ERSON 514E ET

X-60082

STANDARD MVP DIVISION, am= WORKS, BAST ORANGE, N.J.

Ligho'd. in U.S.A. WORTHINGTON

Page 57: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

NRW CENTR I FUGAL': PUMPS

TYPICAL SPECIFICATION SHEET

2020-6 Page 1 August 1960

Type CN-CNE

WORTHINGTON Single-Stage, End Suction, Vertically Split Case

Centrifugal Pumps TYPE CN & CNE

GENERAL Furnish and install as indicated in plans and specifications

(TYPE)

bronze) construction and to be mounted on a cast iron or steel baseplate extending under pump and (TYPE)

driver. Pumps are to be coupled to the driver by means of an approved type'flexible coupling.

OPERATING CONDITIONS Each pump shall be'capable of delivering

f

against feet total head. (LIQUID)

Net positive suction head available to the top of the pum:7o oundation will be feet.

The characteristics of the liquid to be pumped are as follows:

Liquid handled

Temperature

Specific Gravity

Nature of solids Present

Percentage of solids by weight

Viscosity of Liquid at Pumping Temperature—

(Add any additional facts concerning the nature of the liquid which might effect pump construction or ap—

plication).

CONSTRUCTION DETAILS The construction features shall be:

(a) The casing and suction head of the pump shall be of (*cast iron) (*bronze) material. The casing and suction head shall be equipped with (*In lb. flat faced flanges) — (*standard threadded connections) for inlet and outlet connections.

(b) Impeller — The impeller shall be of the enclosed type and shall be of (*cast iron) (*bronze) material. The impeller shall be statically balanced and hydraulically balanced by use of balance ports and rear wearing ring joints. Impeller shall be keyed to the shaft and held in place by a self locking nut.

(c) shaft — The shaft shall be of steel. The shaft shall be one piece construction, incorporating a separate shaft sleeve. The shaft shall be machined throughout and in addition ground on all surfaces except the surface between the bearings. The shaft shall be of adequate size and design to prevent excessive deflection. The maximum allowable end play'of the shaft shall be 0.001 in. The maximum allowable run—out of the shaft with respect to the stuffing box shall be 0.002 in.

(d) Shaft sleeve shall be of (*steel) (*bronze) (*hardened chrome steel) material and shall be securely keyed to the shaft. The surface of the sleeve shall be finished to 32 micro inches. A synthetic rubber 'ow ring seal shall be provided at the impeller end of the sleeve to prevent leakage of the fluid pumped under the sleeve.

The sleeve shall extend through and beyond the packing or mechanical seal gland.

(e) Stuffing box — The stuffing box shall be integral with the casing and shall incorporate an external connection throur which sealing liquid may be provided to the seal cage within the packing. Pump construction sha. 1 permit_conversion fram packed_stuffing box to mechanical-seal or visa—versa with—out special machining.

(f) Mechanical seal — (If pump is to be supplied with mechanical seal give complete designation of mechani—cal seal).

(g) Bearings — The shaft shall be supported by two anti—friction ball bearings located in the pump bearing frame. The outboard bearing shall be a combination line and thrust bearing. Both bearings shall be adequately protected from entrance of contaminating materials by use of lip type closures, and the inboard bearing (closest to the stuffing box) shall also be protected by a slinger on the shaft, and by an inert grease seal between the lip seal and the slinger. Bearings are to be sized for 2 year minimum rated bearing life based on the maximum diameter impeller.

(h) Bearing lubrication — Bearings are to be ring oil lubricated, the oil beingcontained in a sump in—tegral with the bearing frame. A constant level Trico or equal oil reservoir shall be provided to allow visual inspection of oil level.

*Use whichever phrase applies.

centrifugal pumps, for (QUANTrTY)

service. Pumps are to be (*standard fitted) (*all iron) (*all

WORTHINGTON OR EQUAL model

STANDARD PUMP DIVISION, AMPERE WORKS, BAST ORANGE, N.J. Lithed. in M.A. WORTHINGTON

Page 58: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

W-305 Page 0.2 July 1949

SINGLE AND TWO STAGE VOLUTE CENTRIFUGAL PUMPS

C GROUP TYPES CN, CNE, CCNE

INSTRUCTIONS FOR ORDERING (WORTHINGTON DISTRICT OFFICES)

The Group Number determined from the basic group number (column 15, W-305 Page 1) plus the impeller curve letter (See Rating Curves on W-305 Page 27, etc.) covers only the bare standard fitted pump.

Standard fitted bare pumps should be ordered by Group Number only. For example, an order for a ICN-22 standard fitted bare pump with maximum diameter impeller would read: ONE (1) GROUP CH2A Pump.

A standard fitted belt driven pump should be ordered as: ONE (I) GROUP CH2A Pump with Pulley.

A standard fitted motor driven pump should be ordered as: ONE II) GROUP CH2A Pump with Lovejoy Coupling and Base for customer's 2HP 3600 RPM NEMA frame 204 Motor.

Any other variations such as all iron pump, all bronze pump, 13% chrome sleeve or mechanical seal should be ordered by a full description, such as: ONE (I) ICN-22 all iron pump with A impeller and base and Lovejoy coupling for custom—er's 2HP, 3600 RPM NEMA frame 204 motor and with Crane BF 871 Mechanical seal.

(Note that by specifying the impeller from the rating curve, it is not necessary

to state conditions of service.)

Page 59: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

2020-1 Page 2 January 1959

CENTR I FUGA L' PUMPS Su/Jerson., Y-306 Page 2 August 1967

GENERAL DATA ••••..

Type CN-CNE; 17tN-CCNE -

PUMP- SIZE AND TYPE

SIZE SUCTION

SHAFT DIAMETER SIZE OF

KEYWAY AT COUPLING

IMPELLER _ ____ OvERKAR5

SEARING SPAN

SKF BEARING SYMBOLS

STUFFING BOX

..... usr , "

STD. PULLEY RINGS PER BOX SIZE OF

PACKIN8 . . 0."

. . ""

AT IMPELLER

UNOER SLEEVE

BETWEEN BEARINGS

AT COUPLING

DIA. WIDTH' LIME THRUST WITH

CAGE WITHOUT CAGE

t t tt

' 1CN2 1 7/16 7/16 1-1/8 5/8 3/16x3/32

NO. IA 4-1/2

FRAME

3-7/8 62051 6304 1 - 1 4. • Z ZNR

1/4 1-3/8 7/8 1-1/8 4 3

1'

314CN-4 1CN22 1CN32 1CN42 1CN52 1*CN22 1iCN32 liCN42 2CO22. 2CN32

2iCN32

1 1-1/4 1-1/2 1-1/2 1-1/2 1-112 2 2 2 2-1/2 2-1/2

I 9/16 11/16 1-118

' •

5/8 3/16x3/32

NO.

6

1 FRAME

1 3-7/8 6205

Z

6304

ZNR

.

1 4 5 5/16

1-9/16 15/161 1-3/4 4 3

1CN62 1iCN52 1iCN62

I1~CNE62 ',1*CNE72 i 2CN42 I 2CN52 ! 2C562 ■ 2CNE62 I 2±CN42 ; 2iON52 i 2*CN62 1 3CNE42 i 3CNE52

2 2 2 2 2 2-1/2 2-1/2 2-1/2 2-1/2 3 3 3 4 4

7/8 1 1-9/16 1 1/4.1/8

i

NO. 7-3/4

2 FRAME 5 6207

Z 6306 ZNR

.

5 7 5/16 2 1-3/8 2-5/16r 6 4-1/2

i 1 1CCN62 ■

1-1/2 f 7/8 1-1/16 1-9/16 1 1/4x1/8

NO. 2A FRAME 9-1/4 5 6207

Z 6306 ZNR

- 5 5/16 2 1-3/8 2 6 4,1/2

I )01E82 eNE72

-1CNE82 I2iCNE62 2iCNE72 3CNE62

1 4CNE74 I 4CNE84

2-1/2 2-1/2 3 3 3 4 5 5

1-1/8 1-5/16 .

2-3/16 1-3/8

.

. 3/8x3/16

NO. 9-3/4

FRAME 7-3/4 6309

Z 6309 ZNR

6 .

8 3/8

2-1/2 1-3/4 3-3/16 8 7

i i 12#CNE82- i 3CNE72 I 4CNE104 i 5CNE104 I 6CNE104

4 4 5 6 8

1-3/8 1-5/8 2-3/8

.

1=3/8 3/8x3/16 NO.

11 FRAME 8-1/2

.

1311 TNO 73088GY

6 8 7/16 3 2-1/8 .3-578 NONE NONE

I I1iCCNE72 I 2CCNE72

_ 2-1/2 3

1-1/4 1-5/8 _2-3/8 1z3/8 3/8)6/16 NO. 4A FRAME

12-1/4 8-1/2 1311 TWO 730880

6 8 7/16 3 2-1/8 3-5/8 NONE NONE

ALL DIMENSIONS ARE IN INCHES

MAXIMUM H.P. ALLOWABLE PER FRAME SIZE FRAME SI 5HP . 3600 . 3HP - 1800 RPM 1 FRAME 03 40HP - 3600 . 30HP - 1800 RPM FRAME 02 20HP . 3600 . 15HP - 1800 RPM I FRAME 04 75HP - 3600 or IWO RPM

, EXPLANATORY NOTES

1- FOR- INTERCHANGEABLE BEARINGS- of- other manufacturers referto he tabulation on W-305 Page 4.

lt ALL.STUFFNG BOXES-haya two rings-of packing ahead of the seal Cage, except z- ICN2 pump Wili - ch cannOtte supplied with a seal cage.

TOOLS - EACH PUMP IS FURNISHED WITH AN IMPELLER PULLER CONSISTING OF A SNAP RING FOR INSERTION, AN SHAFT SLEEVE GROOVE AND A PRESSURE PLATE TO REPLACE GLAND TO APPLY THRUST TO THE SNAP RING BY USING' THE GLAND STUDS AND NUTS.

\

BELT DRIVE - For limitations refer to W-505 Pages 51, etc.

WORTHINGTON

Page 60: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

W- 305 Plige November 10411 Supersedes V-2011 Page 111. Nay 1540

SINGLE STAGE VOLUTE CENTRIFUGAL PUMPS C GROUP

TYPES CS , CNE

RATI NG TABLES 50 CYCLES - 3000 RPM* CAPAC 1 T I ES FROM 550 TO 1500 GPM - HEADS TO 150 FEET

--1.

CAPACITY - 2111

GOO 060 700 212 260 IWO 1106 $200 1300 1440 I000 IJ Size-TIP

ype 1

SIze-Type sr

2 1 ze- Type IP

1112111.414 ir

8 1 le- T nos Er

WO SI n-Type W

ill SI te-Type II

US El ze-Tyfe OP

IN SIze-Type WP

100 Stu-Type W

174 SIza-Type SP

IGO Size-Type IP

'

162 . S1ze-Type •

7C2E-72 30

PP3 1112p4m

OP 70E-72

30 30E-72

30

163 Size-Type •

30E-72 25

702E-72 30

1

SI se- Type • IW 30E-72

25 70E-72

25

1111 3 I ze- Type

VP 301E-72

25 ,

In Slte-Type 1/P

)0E-72 20

IS 31 ze-Type •

40E-104 23

40E-104 20

401E-104•501E404 20 25

501E-1.74 zs

n SIze-Tyme W

401E-104 20

401E404 20

101E-104 40E-104 3:1 m

40E-404 a

50E-104 M

50E-104 n

50E-104 M ,

n Mze-Type •

4016404 15

401E-104 15

401E404 4016-101 13 20

42E404 20

40E404 25

50E-106 25

501E-104 25

50E-104 9

501E-104 30

n 11121-411, •

401E-0 15

40E-104 15

401E-104 40E404 n is

401E404 20

401E-104 n

501E401 n

50NE-104 a

30E-104 a

501E404 , 25

501E-104 30

501(-104 77

60 31 ze-Type • 40E-84 10

40E-84 10

401E-64 401E34- Is 15

401E44 15

40E-104 20

50E-404 20

50E-104 m

50E-104 m

50IE-104 a

5C14E-101 25

50E-104 30

IS Size-Type •

401E-04 -.-40E-84- 10 10

401E-0 40E-00 1C 15

401E414. is

40E-104 is:

50E-104 n

5CNE-104 n

2:11E-104 20

5C11E-104. 20

501E404 zs

in SI se-Tres WP

40E-74 74

401E-74 10

4C1(-134 401E44 10 10

401E-61 15

401E-64 15

501E-104 15

50E-1011 15

50E-104 20

50E-104 20

26 SI le-Type VP

4C11E-74 74 .

401E-74 74

401E74 401E-74, 74 10

401E-84 10

40E-04 15

5CNE-104 15

501E-104 15

50(404 " 15

5CNE-104 20

SO SI ze- Type W

4E2E-74 74

401E-74 74

ICK-74 40E-74 74 74

401E-74 10 j

50E-104 15

26 Size-Type sr

401E-74 5

401E-74. 5 _

40E-74 401E-74 74 7;

401E-74 7;

$Izo-Type • 22 40E-74

5 40E-74

s 40E-74 40E-74

5 74 _

• 190 INV for *elections vi Ain lwawy herder.

Page 61: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

troartmorott combonkrzoil

W- 305 Pag• 17, Novirebor 1948 saver..4.• 11-306 Pag• 17. Vay -1341

SINGLE STAGE VOLUTE CENTRI FUGAL PUMPS

C GROUP TYPES CN, RATING TABLES

50 CYCLES - 3000 RPM" - CAPACITIES FROM 225 TO 500 GPM - HEADS TO 250 FEET

CAPACITY - Afx

22S 260 276 300 326 360 376 laO 425 4S4 476 SOO

31414-Typ. 240E-82 '24C1(-82 TiP 25 : )0

Use-Type 2*C1IE-82 24CNE-82 2104E-82 210E-82 yr 25 30 30 30 _11 31:11-TyAN , 4CNE-82 4C11E-82 210E-82 40E42 21CNE-82 21CNE -82 XP 25 25 30 30 30 43

Size-Typo 20E-82 2104E-82 2101E-82 21C3lE-82 210E-82 21C1E-82 210E-82 • 25 . 25 25 30 30 ua 40

31446Typo 204E-82 204E-82 214C11( -62 40E-82 24CNE-82 24C1E-82 240E-82 240E-82 NI 20 25 25 30 30 30 40 40

312e.Type 2C31(L82 2CNE-82 21CNE -82 24CNE -82 21C11(-82 40E-82 21CNE-82 2*C11E -82 2,CME -82 MP 20 • 25 25 30 30 30 30 40 40

SI:a-Tyro 20E-82 MNE -82 21CNE-82 2101E-82 40E-82 40E-82 210E-82 2101E-82 21C71( -82 • 20 20 25 25 25 X 30 30 ma

100 31214-Type 201(-82 2CNE -82 240E-82 240E-62 2*CNE -82 24CNE -82 240E-82 24C11( -82 2401E -82 OP 20 20 25 25 25 25 30 30 30

170 SIza-Type 21KNE-72 2CNE -82 2401E-82 2400E-82 3CNE -72 300E- 7 2 3CNE -72 30E-72 240E-82 MP 15 . 20 25 25 25 25 25 25 30

Size-Type 2*CNE -72 2404E-72 2#CNE -72 2iCNE-82 3CNE-72 30E-72 3C1E-72 3C11( -72 3CNE -72 3C4E -72 30E-72 140 mr n n M 20 25 25 25 25 25 25 30

ISO 31444-Type 201E-72 24CNE -72 2*0E -72 210E-72 3CNE -72 3C11(-72 XNE-72 301E-72 3CNE -72 3CNE -72 304E-72 3CNE -72 NP - 15 15 23 20 20 20 25 25 25 25 25 30.

1110 111s-Type WI

2CNE -72 15

240E-72 15

240E-72 15

240E-72 15

24CNE -72 20

21ECNE -72 20

XNE -72 25

)04E-72 25

3CNE -72 a

3CNE -72 25

304E-72 25

301E( 25

3ize-Type 20E-72 24CNE-72 2404E -72 240E-72 24CNE -72 24C1( -72 2*C11( -72 30E-72 301E-72 301E-72 30E-72 3CNE -72 1$0 MI 15 15 n 4 4 M M M m 25 25 25 114o-Two 304E-62 24C4E -72 24CNE -72 240NE -72 2,01E -72 2*CNE -72 3CNE -72 3CNE -72 301E-72 XNE-72 3CNE -72 XNE -72 120 w 10 15 15 n 15 15 23 21 20 23 20 20

Size-Type 2*0-62 2101-62 210E-62 30E-62 24C1E-72 304E-62 3C4E-62 3C11(-72 30E-72 3CNE -72 XNE -72 3C4E-72 110 MP 10 10 15 15 15 15 15 20 20 20 20 20

111467ype 2i01-62 240662 21CN-62 4CN-62 29CNE-62 21CNE-62 30E-62 30E-62 3CNE -62 301E-72 3CNE -72 30E-72 100 WI 10 10 10 10 15 15 15 15 n at 20 20

SIze-Type 40-62 401-62 4CN-62 210-62 2404-62 210E-62 3CNE-62 30E-62 XNE -62 3CNE-62 30E-62 3CNE -62 W AP 74 74 10 10 10 15 15 15 15 15 15 15

Slzo-Type 2404-62 2401-62 2*0662 2401-62 2*CNE -62 21C1IE-62 3CNE-62 301E-62 301(-62 304E-62 30E-62 3CNE -62 SO /r• 7* 7* 74 10 10 10 10 10 .to 15 15 15

Sizo-Type 240652 24C4-62 210-62 210-62 3C71E-52 3C1E-52 3CNE-52 -XNE-52 3CNE-62 30E-62 XNE -62 304E-62 7o NI 7* 7* 74- 74 7* Wf 10f 10 t 10 10 10 15

ilzo-Type 240652 2*0-52 40652 A0662 3CNE-52 3C4E-52 301E-52 301E-52 30Nf-52 3C1(-62 301-62 4CNE -84 40 NP' 5 - 4- 4 71 7* 4 4 4 10 t 10 10 10

. 117e-Type 2*C4-52 210652 301E-42 3C1(-42 301E-52 3C71(-52 3C1(-52 30E-62 30E-62 30E-62 3CNE -62 40E-84 W NI .5 5 5 5 5 7* 7* 4 4 4 10 ID

46 . SIze-Type 2*CN-42 24CN-52 301E-42 5_-__

301E-42 301E-42 XNE-42 3C4E-52 30E-62 —4- -

30E-62 XNE -62 3C4E-62 404E-84 .NP 5_ 5_ 5_ _ -- S_ - -5- -- ---- --7*---- - —4— 74- - 10- 10

Size-Tyne 2*0-42 210-42 301E-42 XNE-42 XNE-42 30E-42 301E-41 301E-42 3CNE -621 4CNE -74 4C1E-74 404E-74 MP W- - 5• 5 5 5' 5 5 * 5 5 74, 7* 71. 7*

36 11:44-Trp, 2404-42 210642 ' 240642 301E-42 30E42 304E-42 30E42- 30*-42 4CW-74 40NE-74 4CW-74 4C4E -74 MP . 3- _ 3* 5 5 5 5 5 5 7*, 474 , 7* - 71

• 3134-Typr MI:

210642 3

240642 3

30(-42 3 -

30E42 3 -

30E-42 5

301E-42 5 •

3C1E-42 5

4CNE-104 5 ,

ENE-74 5

404E-74 5

40E-74 5

40E-74 7*

Slso-Tyse 211CN-32 XNE-42 3C4E-42 XNE-42 XNE-42 301E-42 IC1E-104 4CNE-1C4 40E-74 4CNE- 74 4CNE-74 404( - 74 a VP' 1,- 3 3 3 3 3

211 Alze-T7A41 WP

4CNE -74 5

4CNE -74 5

4CME-74 5

• 1500 N144 for solections within hese* Weser t %for to Harrison before emoting.

Page 62: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

W-305 Page 16, November-1945 SapArsot.is V-300 Vag* le. UT 114L0

S I NGLE STAGE VOLUTE CENTR I FUGAL 'PUMPS _ C GROUP TYPES CN, CNE

RATING TABLES 50 CYCLES - 3000 RPM - CAPACITIES TO 200 GPM - HEADS TO 260 FEET

TOTAL NEW IN

CAPACITY - 610N

FEET W 312 ■ -

60 60 SO 100 120 140 ISO ISO 200

260 sizs-Typ. mr

1*CME-82 10

250 Size-Type Kr

liChf-82 10

1iCNE-82 15

2CNE-82 15

2CNE-82 20

MK -82 23

240 Size-Type NP

19CNE-82 10

liCNE-82 15

19CNE-82 15

2CNE-82 15

2CNE-82 23

204E-82 20

204E-82 20

230 .31ze-Type IF

1*CNE-82 10

1iCNE-82 10

1904E-82 15

1*CNE -82 15

1iCNE-82 15

204E-82 20

201E-82 33

2CNE-82 M

2CNE -82 20

220 Size-Type NP

1iCNE-82 10

19CNE-82 10

1904E-82 10

19CNE -82 15

1#CME-112 15

2CME-82 15

2CNE-82 20

204E -82 20

2CNE -82 M

210 Slze-Typo NP

1iCNE -82 10

1904E-82 10

19CNE -82 10

1iCNE-82 15

1iCNE-82 15

1iCNE-82 15

2CNE-82 15

2CNE -82 20

2CNE-82 20

SIze-Type 19CNE-82 1iCNE-82 1iCNE-82 1iCNE -82 1iC1lE-82 1iCNE-82 2CNE -82 2CME -82 2CNE -82 200 NP 7* 10 10 15 15 15 15 20 20

Size-Type 19C14E-82 1iCNE-82 19CNE-82 190lE-82 liCNE -82 19CNE -82 2CNE-82 2CNE -82 2CNE-82 192 NP 7* 79 10 W 15 15 15 15 20

SIze-Type liCNE -72 1iCNE -72 1iCNE-72 2CNE -72 2CNE-72 19CNE -82 2iCNE -72 2904E-72 2CNE -82 ISO mr 7* 79 79 10 10 ' 15 15 15 15

170 SIze-Type NF -

19CNE-72 79

1904E-72 79

1904E-72 79

19CME -72 7#

2CHE -72 10 ...

2CNE -72 10

2CNE-72 15

2CNE-72 15

29CNE -72 15

160 Size-Typo MP

liCNE -72 79

1iCNE -72- 79

liCNE -72 79

1iCNE-72 7*

2CNE-72 10

2CNE -72 10

2CNE -72 10

201E-72 15

2CNE -72 15

160 Slze-Type NP

1iCNE-72 5

1904E-72 5

liCNE -72 79

19CNE -72 79

1*CNE-72 10

2CNE-72 10

2CNE -72 10

2CNE-72 15

2CNE -72 15

140 SIze-Type NP

1iCNE-72 5

1iCNE-72 5.

19CNE-72 79

1904E-72 79

1iCNE -72 7*

1iCNE-72 10

2CNE -72 10

2CNE -72 10

204E -72 15

130 Size-Typo NP

42C74-62 5

42CN-62 5

.2CN-62 5

6204-62 7*

1iO4E-72 79

204E-72 7#

2CNE -72 10

2CRE -72 10

2C4E -72 10

120 SIze-Typer V

• 19CN4-62 5

.1*C4-62 5

.19C4-62 5

44201-62 7*

44204-62 79

42CN-62 79

2iCN-62 10

290-62 10

2iCN-O2 10

110 Size-Type lir

e1eN-62 5

e1iO4-62 5

• 19CM-62 5

61f04-62 5

6204-62 7*

• 204-62 7*

• 20$-62 79

p204-62 79

2iCN-62 IC

100 SIze-Type MP

.1*04-62 5

• 1*0-62 5

441*04-62 5

• 19CN-62 5

.1904-62 5

44204-62 79

• 2CN-62 79

• 2CM-62 79

.204-62 79

90 SIze-Type mr

1*04-52 3

1/04-52 , 3

• 1iCN-62 3

441*Cj4-62 5

61*CM-62 5

e19CN-62 5

4204-62 5

• 2C14-62 79

• 2CN-62 79

• 204-62 7#

Slze-Type 1*04-52 1iCN-52 liCN-52 1*CM-52 •1904-62 441#CM-62 44201-62 442CN-62 4420-62 • 20-62 ma NP 3 3 3 3 5 5 5 5 79 7*

70 SIze-Type NP

190-52 1*

1iCN-52 2

19CM-52 3

1/CM-52 3

1*04-52 3

2CN-52 5

2CM-52 5

2CN-52 5

620-62 5

2904-52 5

- SO Size-Type

NP 1CN-42

1 1CN-42

1 104-42

1* 1*CN-42

2 1iCN-42

2 1iO4-52

2 1#C1-52

3 204-52

3 204-52

5 2CN-52

5 204-52

5 204-52

5

Size-Type 104-42 1CN-42 104-42 1CN-42 1C14-42 1904-42 1904-42 201-42 204-42 20-52 20-52 290-42 50 NP 3/4 1 1* 1* li 2 2 3 3 3 5 5

Size-Type 1CM-42 1CM-42 1CN-42 1CN-42 10-42 1*04-42 19C14-42 1904-42 204-42 2CN-42 2904-42 2904-42 46 H. 3/4 3/4 1 1 1# 19 2 2 3 3 3 5

Size-Type - 101-32 1CN-32 104-42 1CN-42 1904-42 1iCM-42 1904-42 19CN-42 20-42 204-42 2904-42 2904-42 40

Nlo 3/4 3/4 1 1 1 1* 2 2 2 3 3 3

SIze-Type 104-32 10-32 104-32 1CM-32 1904-32 - 1*04-32 19CN-42 20-32 201-42 29CN-32 2904-42 2904-42 MP - 1/2 . - 1/2 -- 3/4 314 ' 1 1* 1* 2 22 3

. 30 SIze-Type' NP-.

104-22 112

104-32 1/2

10-32 3/4

ICR-32 3/4

1904732 1

1iCN-32 1

1904-32 li

204-32 19

204-32 19,

2iO4-32 2

2+CM-32 2

2/04-32 3

SIze-Type 1CM-2 10-22 101-22 104-32 1iCM-22 1*CN-32 2CM-22 201-32 20-32 2904-32 2904-32 2*04-32 ts m VA 1/2 1/2 3/4 3/4 1 1 1i 1i a li 2 ,

20 SIze-Typo NP

104-2 1/4

104-22 - 1/3

104-22 1/2

1+04-22 1/2

1*01-22 1/2

1904-22 3:4

20-22 3/4

204-22 1

204-22 1

244CM-32 19

2904-32 1*

2iO4_32 lf

ilze-Type 10-2 1C14-2 101-22 19CN-22 1*04-22 2CM-22 20-22 204-22 204-22 204-22 2#0-32 16 mr 1/4 1/4 1/3 1/2 112 3/4 3R 3/4 3/4 1 I

• Type CWE pimp as well as tyve 04 OWO Can be furnished.

Page 63: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

W-305 Page 15, November 1948 Ilupor•eda• W-306 Pag• 16. Way 104/1

SINGLE STAGE VOLUTE CENTRIFUGAL PUMPS

C GROUP TYPES CN, RATING TABLES

60 CYCLE - 3800 RPM* - CAPACITIES FROM 650 TO 1800 GPM - HEADS TO 220 FEET

TOTAL MEAD

IS FEET

CAPACITY - 61%

660 700 600 900 1000 1100 1200 moo ima 1600 1600 1700 1600 iw.-- • . s-

Slre -Type 240 NP

Site-Type 230 • NP

Size-Type 301E-72 220 11P 50

210 Site -Type MP

304E-72 53

3C0E -72 53

200 Size -Type 3ChE-72 3CNE -72 HP 50 50

190 Site -Type 301E-72 304E-72 HP 40 50

Size -Type 3CNE -72 301E-72 160 HP 40 50

Size -Type 3CNE -72 304E-72 170 HP 40 40

1 60 5Ire -Type

NP 304E-72

40 3CNE -72

40 . _

Size -Type 3CNE -72 3CNE -72 160 HP 40 40

140 Size -Type HP

3CNE -72 30

3C1E -72 40

Size -Type 4CNE -104 404E-104 4CNE -104 5CNE-104 5CNE -104 130 NP 30 30 40 50 50

120 Size-Type 4CNE-104 4CNE -104 4CNE-104 4C0E -104 5CNE -104 5CNE-104 504E-104 5CNE -104 HP 30 30 40 40 53 50 53 93

Slre-Type 404E-104 4CNE-104 4C11E -104 4CNE-104 404E-104 5C11E -104 504E-104 5CNE -104 5CNE-104 5CNE -104 110 NP 25 25 30 40 40 40 50 50 50 50 Slze-Type 4CNE-104 4CNE -104 404E-104 40E-104 404E-104 4CNE-104 5CNE-104 5CNE-104 5CNE -104 5CNE-104 5a4E-104 100 NP 25 25 30 30 40 40 40 40 50 50 53

90 Sire -Type MP

4CNE -104 25

4C1( -104 25

4cNE -104 25

4CNE-104

30 404E-104

30 4C0E -104

40 4CNE-104

40 504E-104

40 5C0E-104

40 5CNE-104

40 504E-104

50 5CNE -104

53 5CNE -104

60

SO Size-Type 4CNE-84 4eNE-84. 4CNE -84 40E-104 4C0E-104 4CNE-104 501E-104 5CNE -104 504E-104 504E-104 5CNE -104 504E-104 5CNE -104 NP 20 20 25 25 30 30 30 40 40 40 40 50 50

70 Size-Typo 404E44 401E-84 4CNE-84 401E-84 4CNE-84 4CNE -104 5CNE-104 5CNE-104 5CNE -104 5CNE -104 5CNE-la 5CNE -104 5CNE -104 HP 20 - 30 20 25 25 30 30 30. 40 40 40 40 93

Slte-Type 4CNE-74 4C0E-E14. 4C11E-84 4CNE-84 4CNE-84 4CNE-E4 SCNE-104 50IE -104 5CNE -104 5CNS.104 5CNE -104 5CNE-104 60 PP 15 15 20 20 20 25 25 2. 30 30 40 40

60 Sire -Type 11P

4CNE -74 1.5

4C0E -74 15

4CNE-74 15

404E-74 15

4CNE-84 20

4CNE -84 20

5CNE-10t 25

5C0E-104 25

500E -104 25

5CNE-104 30

5CNE-104 30

46 Size-Type 4C0E-74 4C11E-74 4CNE-74 4CNE-74 404E-74 4CNE -84 500E-104 5CNE -104 5CNE -104 NP 10 . 15 15 15 15. 20 25 25 25

40 Sire-Type 4C0E-74 4CNE-74 4CNE-74 4C11E-74 4C0E-74 504E-104 5CNE-104 NP 10 10 - 15 15 15 25 25

33 Slre-Type Nr

4C11E -74 70-

4CNE-74 10

404E-74 10

ACNE -74 15

4CNE-74 15

3 0 Sire-Type 4C0E-74 404E-74 4CNE -74 4C0E-744. IIP 79 79 10 40 . _

2 5; Slre-Type MP-

4CNE-14 79

4CNE -74 79

4C0E -74 79

4CNE-74 10 .

Size-Type . -- 4CNE-74- 20' NP . , 79

* WOO RF44 for &elections within hero> , border.

Page 64: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

W-305 Page 12 October 1951 Supersedes W-303 Page 12, July 1949

_ SINGLE AND TWO STAGE VOLUTE CENTRIFUGAL PUMPS

C GROUP TYPES CN, CNE, CCN, CCNE

INTERPRETATIDN OF GROUP NUMBERS

All CN and CNE standard fitted bare pumps (no pulFey, base, or coupling) will have a four symbol Group Number which has a definite meaning.

With the four symbol group number for the CN and CNE pumps:

a) the first letter indicates the type of pump, i.e., C means CN and CNE

frame mounted pumps (CCNE uses double C and has five symbols)

b) the second letter indicates the size pumR (either CN or CNE), i.e.

H means 1" pump

K means li" pump

N means 2" pump P means 2i" pump D means .., pump R means 4" pump

S means 5" pump

T means 6" pump c) the third number indicates the relative casing size, i.e.

1 means 2

2 means 22, 24 etc. Such as ICN-22. 3 means 32

4 means 42

5 means 52

6 means 62 7 means 72 or 74 8 means 82 or 84

.0 means 104

d) the fourth letter indicates, the impeller diameter (and also whether CN

or CNE pumps when there are pumps of the same casing diameter in both types.

EXAMPLE: Determine the Group Number for a riCN-62 standard fitted bare pump with the-maximum diameter- impeller.

By referring to the above explanation, the first three symbols of the group

number will be CK6 which can be found on W-305 Page 1 , column 15 or on W-305 Page 31, curve ER-I617 (in the upper left hand corner). From the curve ER-1617

or from the tabulation on W-305 Page 11, the impeller symbol "A" . signifies the maximum diameter impeller. This makes the complete Group Number CK6A.

Because a liCNE-62 standard fitted bare pump has the same basic first three

symbols in its Group Number, the impeller symbol for the maximum diameter is "K" as shown on W-305 Page 31, - curve ER-I618 or the tabulation on W-305 Page II. This makes the complete Group Number CK6K.

Page 65: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

WORTHINGTON PUMP AND MACHINERY CORPORATION

W-305 Page 11 October 1951

Supersedes W-305 Page 11, July 1949

- SINGLE AND TWO STAGE VOLUTE CENTR I FUGAL PUMPS

C GROUP TYPES CN, CNE, CCN, Mat:

GROUP NUMBERS .FOR STANDARD FITTED BARE PUMPS ONLY

SIZE AND TYPE

FRAME NO.

IMPELLER DIA.

GROUP NO.

12-CCNE-72 4A 7g.-8i CKK7A 71.-8i CKK7C 74-74 CKK7D 6i-6i CKK7E 6i-6i CKK7R 6-7 CKK7F

2-CN-22 I 3-3/8 CN2A * 3-1/4 CN2C

3-1/8 CN2Q 2-15/16 CN2D

2-CN-32 1 4 CN3A 3-7/8 CN3R 3-3/4 CN38 .3-5/8 CN3S 3-1/2 CN3C

2-CN-42 2 c•4 C

O d

.

444

4

CN4A CN4Q CN48 CN4R

. CN4C

2-CN-52 2 5-5/8 CN5A 5-1/8 CN58

2-CN-62 2 6-3/4 CN6A 6-3/8 CN6C 6-1/8 CN6Q 5-7/8 CN6D

2-CNE-62 2 6-3/4 CN6K 6-3/8 CN6M . 6-7/8 CN6N

2-CNE-72 3 8 CN 7A' 7-3/4 CN7C 7-3/8 CN7R 7-1/8 CN7D 6-7/8 CN7S

2-CNE-82 3. 9-1/2 CN8A 9-3/8 CN8R 9 CN8C 8-5/8 CN8S 8-1/2 CN8E a CN8F

2-CCNE-72 4A 71-8i CNN7A 71-84 CNN7Q 7I-7i CNN7C 7i-7g CNN7R 7-7 CNN7D

6g-61 CNN7E 4-6g . CNN7F

2i-CN-32 I 4 CP3A 3-7/8 CP3P 3-3/4 CP3C 3-5/8 CP3Q 3-1/2 CP3D 3-3/8 CP3R 3-1/4 CP3E

22.-CN-42 2 4-3/4 CP4A 4-1/2 CP48 4 CP4C

2i-CN-52 2 5-5/8 CP5A 5-3/8 CP5R 5-1/4 CP58 4-3/4 CP5C

SIZE AND TYPE

FRAME NO.

IMPELLER DIA.

GROUP NO.

I-CN-2 IA 3-9/16 CHIA

3-9/16 CHIB 1-7/32 CHIC 2-7/8 CHID

1-CN-22 1 3-3/8 CH2A 3-1/4 CH2C 3 CH2Q 2-7/8 CH2D

I-CN-32 I 4 CH3A 3-3/4 CH3C 3-1/2 CH3D

I-CN-42 I 4-3/4 CH4A 4-5/8 CH4C 4-3/8 CH4Q 4-1/4 CH4D 4 CH4R

I-CN-52 I 5-5/8 CH5A 5-1/2 CH5C 4-7/8 CH5D

' 4-3/4 CH5E

I-CN-62 2 6-3/4 CH6A 6-1/4 CH68 5-3/8 CH6C

I-CCN-62 2A 6-1/8 CHH6A

5-3/4 CH1168

5 CHH6C

li-CN-22 I 3-3/8 CK2A 3-1/4 CK2C 3-1/8 CK2Q 3 CK2D

li-CN-32 1 4 CK3A 3-7/8 CK3R 3-3/4 CK3C 3-1/2 CK3S 3-3/8 CK3D

li-CN-42 I 4-3/4 CK4A 4-9/16 CK4C 4-3/8 CK4Q 4-1/8 CK40 4 CK4R

li-CN-52 2 5-5/8 CK5A 5-1/2 CK5C 5 CK5Q 4-7/8 CK5D 4-3/4 CK5R

Ii-CN-62 2 6-3/4 CK6A 6-5/8 CK6C 5-7/8 CK6D

Ii-CNE-72 2 8 CK7A 7-3/4 CK7R 7-1/8 CK78 6-7/8 CK7S 6-3/4 CK7C

1i-CNE-62 2 6-3/4 CK6K 6-5/8 CK6M 5-7/8 CK6N

1*-CNE-82 3 9-1/2 CK8P 9-3/8 CK8A 8-7/8 CKBC 8-1/2 CK8Q 8-1/8 CK8C1 8 CK8R

* Mean impeller diameters listed.

SIZE AND TYPE

FRAME NO.

IMPELLER DIA.

GROUP NO.

2i-CN-62 2 6-3/4 CP6T 6-1/4 CP6U 5-3/4 CP6W

2i-CNE-62 3 6-3/4 . CP6A 6-1/2 CP6R 6-1/8 CP68 6 CP6S 5-5/8 CP6C

2i-CNE-72 3 8 CP7A 7-5/8 CP7C 7-1/8 CP7D 7 CP7S 6-3/4 CP7E

2i-CNE-82 4

03 0

3

OD

d, d, 1

11

1 CO

03

CO

CO

CP8A CP8R CP8C CP8T CPSE CP8U CP8F

3-CNE-42 2 4-3/4 CQ4A * 4-1/2 CQ48

4-1/8 CQ4C 3-CNE-52 2 5-5/8 CQ5A'

5-3/8 'CO5R 5 CQ58 4-3/4 r ---

3-CNE-62 3 6-3/4 t.- 6-3/8 C 6-1/8 CQ6Q 5-7/8 CQ6C 5-5/8 CQ6R

3-CNE-72 4 8 CQ7A 7-3/4 CQ7R 7-5/8 CQ78 7-3/8 CQ7S 7-1/8 CQ7C 6-3/4 CQ7T 6-5/8 CQ7D 6-3/8 CQ7E

4-CNE-74 3 8 CR7A 7-3/4 CR7R 7-1/4 CR75 7 CR7S 6-3/4 CR7C

4-CNE-84 3 4-1/2 CR8A g-1/8 CR8C 8-7/8 CR8Q 8-1/2. C1-280 8-1/8 CR8R

4-CNE-I04 . 4 11-7/8 CROA 11-578 - CROR 11 CROC 10-7/8 CROS 10-5/8 CROE 9-7/8 CROG 9-5/8 CROH

5-CNE-I04 4 11-7/8 CSOA 11-3/8 CS08 10-3/4 CSOR

• 10-5/8 CSOC 10-1/8 CSOS 9-7/8 CSOD

6-CNE-104- 4 11-7/8 CTOA - - . 11-3/8 17

II-1/4 10-5/8 C. 10-1/8 CTOE 9-7/8 CTOP 9-1/2 CTOQ

Page 66: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

• W-305 Page 8

July 1953 8upere•des W-305 P•ge 8, October 1951

SINGLE STAGE VOLUTE CENTRI FUGAL PUMPS

C GROUP TYPES CN, CNE, CCM, CCNE

WW94•00 TT( CNC NM vnIii MAW mag.43 a 4 SPECIAL

NOZZLE POE/TIM

II ...E.4 3...t Tu. ■ mildwiet

C

—4

.....1

i. Win

4.-m

RI

__

• MINI,

dl.a c) m, wfiar NIA% •

MN ItPC 7•• • -•-.4 01•1•1 -22:*1

FRAME NO.2 BARE PUMP

Pum P SZE 25. ST . R AmW A BCDEFGHJKLMNWSVX sucnoN...!. - c HIMMIIIIEM111111111111171117HETIEFICIEVICIEL1111 umramimmurimiO4 20411311=111111:111111111

}xi. 9 7 I

FITIMMINFIEILIIIIIII 11111011111.11E11111111111 nairmanninrinin Enrimarummton

1 7 -4 il i 3 CNE-52

EIMEMEI111111117=101 EE:Z:a11111:111M1111lEIIIIIII:LllFEEICIIEEICFIEIIIIIEIZEM

4 3 104

20

zzi 161 34 44

111111=111131211211E11 6 44 7i 24

FRAME NO. 3 BARE POMP

PLAAPSiZE&s-dimmi ABGOEF CH JK LMNPORSNIX

111=n11121111EMMEMEEEICICEEKEICEIED EME1111111311M•10111101ELIEENIZIEERVIEHIGHEri

fl:11110311111313111BITI trEll013111111101111121101 reummorsunimmn

xi 13 10 1 1 4 1 9 .4 24 4 BE3131111111:1111111111EMEEM21011211131101EMIDI BIEMEMEMIN1111111=122"011311:1110111:11EZEZIELI 2 04E-72 3 MEM mi Silanalaiglial *4 34

EME1111131111111EMZEINEEMEZIEENEMEMPIEFI CIE•111113111111111•3111ELIMISIMEIGUIELELIZZIMI C=INIMIIIIIIMEINIILTIMEIBIENEtiallETKEVEIN

FRAME NO. 4 BARE PUMP

ix ii i3 oh 14 4 9

Emonminisnal 1£1113311111111EINE111111 IttillEEMEMEME1111

JK LMNPORSVX RAWASIZE.0. . 4m R COEFG 14

emmmocaudimEaracrimuirrimrius El=2•1111111:1•11=1111110111:111:11131MRIMIELIEM c=memocansimassafficriouri 504E-104 6 5 IMEn 6+ 9 * MUM

ntimatmottlanetin mcimmumintin 121131311U11131111111E1

1:113111111113111112111 1211=11MBLIMIMIII 13:3=1111111:111111=MZIEN IMICBERTIBIBI

SPECIAL mozzLE p.m,. ......

Z

11.1.1

limp :411 . i IlikAklic01111

'''.6. pro.,. ar: WM.

I • n•rmi 1 11141

Im WV •-••••• gla.., .0

, ..... r-

"

, T

• fr.)■_11 _H - "4---1

iiiiir-- - 0 "7.7:'-i 1--- ;,=.1-/ ' "

'

FRAME NO.2 PURR BASEPLATE Et MOTOR

PLARSZE ARC 0 EFG H JK•L. fANRORSTU VWX err- IIWIIIIMLWIIEF2MEELIELIEEIEEMIIIIIIDEtlENE/IUCZ1111IIVIIZIEME3111

. 2 11111.111MMIE4 40 3 . 643 13111111EIENEEV+1 nnurocrmin MIIIIMEMINE1 5: EZIEHMIELIELIIKE111010111M111:11102112111

E111:1111111EIMINEINIMICENEIRKEEMIUMEMILIELINCLIEMEIMEZIMILIII I 04E-72

3 0NE-42 ErM11111311111111111=11=1101=113:11101111LIILILIELIUMNIMIKE1311011

FRAME NO. 3 IRMR BASEPLATE el MOTOR

RAN SIZE EIG 0 EFG H JK LAI NPORSTU VWX A S nom cmsomARGE MIESIII113111•1 -no'srcez UV MIUMIKEINUELEINMULIIIIE13111.1101113/12.11(11.1 IIINENIMIIIIIIIIMIELIMION11011111011.11LIDZILIELIEMEIZILIM1ILM Mr:11 3 2'2303113 ' 3 "121=1131110 . 4 EIIMEMEITICIEMMEMIMEMEICI E=11 3 1111M3CIEMMEIMMORIgt3 UMEMIE111111111311MMZE112111311612.1 5MUMMIMIELEIMIERCIME11.1 IlarEMEINZMIIIMUIMIMMIUMUMIEMILII3.1131111711.11111311a1011.1 1:1=11111=11111110111117139-MMIMMIMEIMMICIEFI

i Oa

la NO. • KW USEPLATE a MOTOR

camiNomINCIIME3-aminaugancoram

9 ZENIIIIIMICI

9 ruirmusrin

i

- FRAME 3 i 9 RIFINEEMIEHI

A SG 0 EFG HJK Lm NPORSTu vwx PumPsrE 11.i.t. "- e. .1

C= • Erwr-i.z.ziTillEkl-MOICTI 8 ErriEMEMIMMI 4 10 14 111PIFIZMICIE ECMCIIIIIMMI11111311372113-11310131MIEMICIMCIEDICRIIMI31311131E1 1:1=111111111•111111=1391:1=11311017MIEUMISEEICIEWIIIIIIMETIMI 0==1111113•111MEINNUMMIME1137101E1IMIEMCIDENItigliM101111.11 C=11•31111•L=MIELIMMICEICIELIMIERIEIMICICIEMIHME11119111311 *THESE UNITS HAVE CAST RON BASEPLATES FOR MOTOR FRAME 404 AND LARGER. FOR MOTOR FRAMES 365 AND SMALLER. CHANNEL STEEL BASE WILL BE USED.

1011 110 81 USED FOR COYSTROTIOI PURPOSES

RW-1015 3 9

Page 67: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

DIMENSIONS TYPE CS PIMP 'MTh FRAME NOS. I GE spEam.

Naas POSITIONS

AVAILABLE

SO ON Si CWAZZZ MOl E POOP OE F ON

EININUMNIMMEMINIFL,MMEIORZIELTIEL21301117111.21 IIMEZNIMIUMNIENIMMLELMEIZMIIELMEIZZEUTEIR21 IIMLIIMMEMMENNEFIBEIMELODE113,CIEL2IEL7fOLEMILM MENIIICIMEL7tE47111rEMILAZIUMEII_LD MINICINIMMMINIMILOIEL171327ELIELTILICTLE1a711W1

71T1711==11111111■12111•E2E1210321ECIENIKIIIMCM1101 MEMIIIIIIMMEINININIMINIa211351LIMEMEITILI71001ELMUI

MIIIIMMINIIMINIIIIIMMEVIEELT137113210E7ELMEIVZI MIIIMINIMINIMMINEMOME/21111113r1relanrinan MW011=101•01M111111113=TIZELMIXIEEICOMIXIIL71 MINIONMINMEEMINENIZITIXEIMIELZEIZELZEIONL.1

FRAME NO. 2 A* PUMP

I. 04 N P OR S X

ISE

041.1%211EME17111211EMIL711111117111 IMM21111EMEINIIKEILLIEZNETS OWILTIEMILIZISTIECIMMIZII 011.111.21111011=111211EZIE111121 MYR2111211110ZIRTIFZISCIIMII

'17.711121111511111371CIWIL7111111 tt,-TIE271110111:011e1111:01153E211 MXIIIMILINIKIFILOILMIE111121 Lw11911,21101111Z1171111111•2311101

CM-2 CM .22

CM -32

I CM-42 • C M-32

CM-42

2 CM-22

It CM-32 CM.32

SUMP SI? SUCTION SITE ItCnact SIZE Bic 0 EF ON ICN-42

Mra.TMVIUSICLZUMIIKIELZIELZI ICCM-42 MIIILIN•111•1111=0113211EC121CMEITIICMCMCCIE127B21

04-52 MNIEMMINIUMZUTIMEIZIEIZIMICSMELMIL21 TEMEIIIIIIMEENNEmmE1M11a17MILtiZELMEIELZCIZEMIELMI CM.42 MMV•INNUE12211r1M93,TEEMENICLZIEVIILZI

a CM-32 IMIZOIMINMINEIN11•110.0a121ICITEUICLTICTICLTECILLZI 2 CA- 42 ENEMMINII=EIMMEMZIOMIZI1323CLZILIICIZEMILZI

CM-4t MMENIMINIIMIEMIINNIE=071WIEMICM3BIC-ZIZILLTI ,MEMIMIIMMININIETMENIMMEtZEIMMODZILLZECINAZIEL21

ilaiZELE1111E11■1111 133MIZIEIZIEMILIZIECti2IMZII

E7.171ILMILMA111.1111E11111J7714111

lar1111111:116111L77111110111211

LWIIIMICIINEMICTIME1147 ILMIMINCIIII11011111110111121

a 4/e

ALL OIMENSIONS AM/ IM RICHES

SPECIAL

NOZZLE

POSITIONS AVAILABLE

FRAME NO.1 PUMP 11ASEPLATE 0 MOTOR •

IM

ifimpuisamionar,sirl;iiiilunwmancarourila EFLIICIIMITMTIELS1101.111£10E211t.711WIREMLTMWD1111•1711011 MELITICITIM,711

M111111110111• L' E

illEllla..""Liii21EL77117fitallIMEMMEIIE1231111MgraiELTICIMILTIKTIS211111311ELMIRTM71 VC151111111•1171111MIIIMIIIMIU.11E127/MWEL1111.2111121111EEMILTUL/ILIZIKEIELMM2111MMUTIMIENELMITIIIVII

innumnaussurtrfranarrsanurnannumEsanartuzilmata6Tomaranmwastriontrynamici 131E:MIIMEITNIIIIIMINIIIIIIMMIIMEEIVIEMICIELTIECIIIMMULCKIMINI3ELOLLTIMILIWIIITVIVIL121111111EM OTEE:11111111•111111MILIIIIIIE111321112105M211:12100111111LOILTIEVIRMIXEMIXIMILMILMOCLIMIlialerl rEMEMINCIMIlsmingumm.rtazimmuszoirinaineartainnunnuniziariczarmaiumrinainalnanni IMMIIIIMEMIIMMINKILWIrt211:grUZIEKIIMIE111111111112111LnEMEMIEILTE12112211METIETIELCIMILIIIIIIM Prncrallairatel ""-'----10.71711E0121113711E0111:010:111121101117NEWILTEILVELMW/11110111rIltiCCIZIEZIETE 113X:31•Ctrioll•OMNII=ELZE12135121ELVELIIEL.-7111711113111LOCIEMENIFALLTEINICIIMIL21111MIEMCCIalarilli1

I. 0

ISA/M401.1.01auswil LuttoU Stall UM

W-305 Page 7 July 1953

Supersedes W-305 Page 7, October 1951

SINGLE STAGE VOLUTE CENTRI FUGAL PUMPS

GROUP

TYPES CN, CNE, CCN, CUE

G=X3231EZMCMEM=nniarallIENBILAIKIIIMILAIIIIAINCRIEBINE1111131111[111111MINCIMMIEWIMIIIMMEIM/11111011111Will 0221111111•11116711111=111•11111CIMEITSWIEENCLOIEMERSIEEIMIIIVIaTIMENEVIMMICar'IMILArliWrIaTaL2113711•ffi 0=11111•1111111111111MMIlla2I1ZIEE1111:1111MIELLTIEMIEIRTIMIIIENEVIIENEW•11211WIIIVaiwrnmaina2 11712:1211•11EINIMMIE711111111ZUILIMUMEENEK1113111E1VIEE1111=111,711330111311EMIENEXTIMMIUMLIVIECIMISIMI 117132:31Nrimun,21.11IMMENCSIIIELMILMEEIMMIELME12111531113111KNOVIL7111211/GEENIZM.211321M7 33:21011E171 111MLIIELOWIEMIELMEMCI:1113111111111111,17MONEZEIGMEIMCS21111211/2116121E121113111E11 rEmErnIEVINUIIMONIOMPIZIMMEICITIEITE121112011111MIEL71111011ENIMMENIUMETIIMILMITE2113211El

2711111111111111

l 35:Eziorignms INIIIKEIMIcarrazIallInICE211•CIllanICE1111111111.:11132111111flallianetrIZEBIBBIIIII=11131111171 D.7132CIMUINIIIIUMITIMILVTIME1111111211011111EMMIDNINEICIPIENICETIMIL01121113211021:12111E1 Ch"=111 MIMICELT2a.217.221EEICUIELMELZIEENIENEL7111321110111ELTINUIKIZNZISTIMICICIII2M111=1 E •ia.:::L'IIMMENINIIIIIMEITEMILLO.M1211111111E11135312:2111ZEINIIMULTMLIMENEIGENEACKLIMINIZIECIMCLIZIWIIIIIIU3

*FRAME 2A FOR 2 STAGE PUMP.

101' l'O 81 USED ?OR CORSI'RUCTION PURPOSES

RW- 1.

Page 68: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

rigid Cast iron frame Box type Secured shaft sleeve ...

sealed against leakage

Flexible coupling Modern ball bearings One piece pin and spider type grease lubricated packing gland

Stuffing box arranged to accommodate either packing

or a mechanical seal "

Pipe tapped suction and discharge connections

elf-locking impeller nut

grappir,", Awe.

Closed impeller . . . hydraulically balanced ... serrated hubs to

minimize leakage

Shaft of large diameter . eliminates vibration

Shaft of large diameter ... eliminates vibration

One piece packing gland

Stuffing box arranged to accommodate either packing

or a mechanical seal

Secured shaft sleeve ... sealed against leakage

Flanged suction and

discharge connections

Flexible coupling pin and spider type

RX-95294

Alternate construction for oil lubricated bear

.6=305 Page 6 . March 1955

Supersedes W-306 page 6, october 1661

S I NGLE STAGE VOLUTE CENTR I FUGAL PUMPS C GROUP

TYPES CN, CNE, CCN, CCNE

Typical Section of Type CN Centrifugal Pump, I to 214 Sizes

Modern ball bearings Box type rigid Closed impeller ... hydraulically Self-locking cast iron frame balanced ... serrated hubs impeller nut

to minimize leakage

Typical Section of Type CNE Centrifugal Pump 1% us 6 Slates

grease lubricated

Page 69: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

WORTHINGTON CORPORATION W-305 Page 5

March 1955 Supersedes W-305'12 age 5, October 1951

SINGLE STAGE VOLUTE CENTRIFUGAL PUMPS C GROUP TYPES CN, CNE, CCN, CCNE

MECHANICAL SEALS

The SESC line of pumps with exception of CNG are all designed to use Crane Mech-

anical Seals instead of packed box. No machine work is required. A different gland and shaft sleeve are used to accommodate the seal. An orifice plug is

'provided in the casing if liquid pumped is used to lubricate the seal.

Only two types of seals are carried in stock for the list of liquids given. For liquids other than those listed or when temperature or pressure exceed limits

given refer to Harrison with complete information.

TYPICAL SECTION OF MECHANICAL SEAL

LIQUID * CRANE SEAL i

Alcohols

Ammonia Aqua (Not Anhydrous) Anti-freeze (Ethylene Glycol Prestone)

8F-271 8F-871 Yes

No Yes

Yes

Yes Yes

Beer Brine, Calcium

Brine Sodium

Yes Yes

Yes

No Yes

No 6

Carbon Tetrachloride

Caustic Solution (180°F. max. and 30% conc.) Diesel Fuel

Yes

No Yes

Yes

Yes Yes

Fuel Oil Gasolines

Hydrocarbons (SP GR 0.7 min;)

No Yes

Yes

Yes Yes

Yes

Kerosene

Naptha Oil, Mineral

Yes

Yes Yes

Yes

Yes Yes .

Oil Vegetable Perchlorethylene (170°F. max.)

Sodium Carbonate

Yes Yes

No

Yes Yes

Yes

Stoddard-Solvent

Turpentine _ - Varsol Yes

Yes Yes

Yes

Yes Yes

Water Clean (2300 F. max.) Whiskey. Zeolite .

Yes Yes

Yes

No No

No

MATERIALS Stationary Floating Seal Seat Ring Rotating Sealing Washer Bellows -

Miscellaneous Small Parts Spring

Ni-Resist _ Buna-N

Morganite (Carbon) Buna-N

Bronze Stainless Steel

Buna-N Ni-Resist

Morganite (Carbon) Buna-N

Steel Cadmium Piaci Stainless Steel

1 * For liquids other than those listed refer to Harrison with full informatioh.

These seals are suitable for maximum pressure of 1501 providing casing pressure permits and temperature limitations of 230 °F. maximum and -30 °F. minimum;

Page 70: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

MAX. IMP. DIA.= 44'4 MIN. IMR DIA.= 3 - EYE AREA = 1.5 SO. IN. GROUP NO.=OG 4 UMMEwmmmMEMMMMMMMMMMMMMMM MMMMMMMMM MENEM OMEN

MOSMOMMUMENOWNWOOmmomM MUSUMMO EMEMEMEME

EMEMMEEMEMEMEmOMMEMmummipmft mr.Mr.IN IlmoImal.W.1 •EL.:Y.E.E....IMENEL .477.11WAIM UMMEMPEmmi IIEMEMMMI

an..:.. nunmnftdionmmsamsdnormannnmasemnne,mumnmannonnomanno • U'LLANEEN••MM••MEE•MEMEM EMEMEMEMM-.E.EMMEWMIUMMEEME

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4-I218 summgms-ER WORTHINGTON CENTRIFUGAL PUMP RATING CURVE

3/4 C N- 4

MUM

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WORTHINGTON CENTRIFUGAL PUMP RATING CURVE

A- 1219

suric•swes-Eft

1V-305 Page 28.2 July 1956 - Supersedes W-305 Page 28.2

April 1956

SINGLE AND TWO STAGE VOLUTE CENTRIFUGAL PUMPS

C GROUP

TYPES CN, CNE, CCN, CCNE

Page 71: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

NORTNINOTON PUMP LID NACRINERT CORPORATION

SINGLE AND TWO STAGE VOLUTE CENTR I FUGAL PUMPS

C GROUP

W-305 Page 39 October 1951

TYPES CN, CNE, CCN, CCNE

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ER I 6 I WORTHINGTON PU MP AND MACHIN ERY CORPORATION HAMMON WORXS-MARRISON. N. J.

DATE AMPA.

SUMERSEDES..MNEW I STANDARD CENTRIFUGAL PUMP RATING CURVE

SIZE TYPE

E62

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ER 2068

supcnsumi-ER2.20

WORTHINGTON PUMP AND MACHINERY CORPORATION AAMOMPOM VUOIMOM-NARRISIO•i. I& J.

STANDARD CENTRIFUGAL PUMP RATING CURVE 1 iFt• 41Eqg 21

•MINIM.MMMT.T MAMBA M

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Page 72: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

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W-305 Page 40

October 1951

SINGLE AND TWO STAGE VOLUTE CENTR I FUGAL PUMPS

GROUP TYPES CM, CNE, CCN, COE

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Page 73: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

wONTRINRIDN POW. AND MACIIINCRT CORPORATION

W-305 Page 27

October 1951

SI NGLE AND TWO . STAGE VOLUTE CENTR I FUGAL PUMPS

C GROUP

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Page 74: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

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W-305 Page 28 October 1951

SINGLE AND TWO STAGE VOLUTE CENTRIFUGAL PUMPS

GROUP

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ER 2103

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SIZE 4 TYPE MAMMON MORK15-44MILIMION. N. J.

STANDARD CENTRIFUGAL PUMP RATING CURVE

ER 2057 SUPURIIIEDICS..ER

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Page 75: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

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Page 76: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

)5 Page 34 )ber 1951

SINGLE AND TWO STAGE VOLUTE CENTRIFUGAL PUMPS

vs. TYPES CM, CNE, CCM, CCNE

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Page 77: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

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MORTNINOTON POMP AND MACNINICRT CORPORATION

W-305 Page 35 October 1951

SINGLE AND TWO STAGE VOLUTE CENTR I FUGAL PUMPS

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Page 78: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

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W-305 Page 36 October 1951

SINGLE AND TWO STAGE VOLUTE CENTRIFUGAL PUMPS

C GROUP

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Page 79: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

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Ir• •

WORTHINGTON PUMP AND MACHINERY CORPORATION KARSINSO• '11••••-•11ARIIIHION. N. J.

STANDARD CENTRIFUGAL PumP RATING CURVE

SIZE 4 TYPE ER 2068 SOPERILEICI■ER290

W-305 Page 39 October 1951

WODTKINOTON PUMP AND NACRINDRY CORPORATION

SINGLE AND TWO STAGE VOLUTE CENTRIFUGAL PUMPS

TYPES CM, CNE, CCN, CCNE C GROUP

2" D IA SUCTION Mfig=11.111.1111111.11111 A. , 1111111111111111111111=1111111111 7,1 IN .11=111•1111M11111M1 m A x . 1 mpELLER DIA . 61 . 1111111111111111111MONIM

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Page 80: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

pgrge•nlanr10..11::::• LI 33i... ranal•114:31, • Ism i'MINASUSIAINISSI111•10•111• IMRIBISION•••111r .9.--• ....-• w ...: .

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2" DIA.SUCTION MAX IMPELLER DIA.8"

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SIZE & TYPE

2C NE7 WORTHINGTON PUMP AND MACHINERY CORPORATION

HARRISON WORK S.-HARR ISON. N. J.

STANDARD CENTRIFUGAL PUMP RATING CURVE

WI Nispipums

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ER 1 619 DATE APPR.

SUPERSEDES-MR:40V

W-3015 Page 40

October 1951

SI NGLE AND TWO STAGE VOLUTE CENTR I FUGAL PUMPS

C GROUP

TYPES CM, CNE, CCN, COE

ER 206P _ A. _

SUPCAZEDIES■ER V177

WORTHINGTON PUMP AND MACHINERY CORPORATION HARRISON 1111ORMS•HARRISON. N. J.

STANDARD CENTRIFUGAL PUMP RATING CURVE

SIZE 4 TYPE

1 la CNE772.

Page 81: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

DAVI

SUPERSED ES 4111CM.C.W

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aGN22 ER 162.0 WORTHINGTON PUMPAND MACHINERY CORPORATION

SAMSON SORKS-41AREIEW, N. J.

STANDARD CENTRIFUGAL PUMP RATING CURVE

mum.. 4. 'ENSURE

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W-305 Page 43 October 1951

YORTRINOTON PUMP AND MACNINNIT CORPORATION -

S I NGLE AND TWO STAGE VOLUTE CENTR I FUGAL PUMPS

C GROUP TYPES CM, CNE, CCN, CCNE

r.zinntmoomummo 2° D IA . SUCTION summummlinummi &VI IM111•11111111111111111111111111 MAX. IMPELLCR DIA. ..3'78 111111111111•11111INIMMIThIR MUSIIMEMISMIII•11111111111111 C YE ARCA .3.35 SQ. IN. Maillammommums 11111111111IN111111111 11111111111111111111111 .....:-.1=.iirw-44kull_11111111111111111111.1111111111.7.1":1117117.22.7.01111111111•111MMINIII 11111111111111111111=r1E71_ 1PnrTI111111111E11111111111111111111111111%=1:11171111=7:191111111 111111111.11UPIVIIII 11111111111Wiiii 34 IN iiiii me VA II •11111UNIIIIIIIMIIIIIIIIIMoltale mg :AIM mu

AIIIP 111111111kiidllaillbb.. 1111r11111101111111111111111111111111111111111121111WWINKIIIIIIIMIND1111111111111111111111111111 S IIM15.111111:174.1111MINEMIN111111111.11111111111111111•11111-",-4■MAKM11111111111011111111111=IMIMMII

INHILIMITILINEM111111111110114112EttnE11111111111 E LOWENIIIMIINMIMASOMMOMMEMMUMMEMOREMPIVIONOMIIMMUAMEMEM MMIWIEWOMMEMIQUOINNOMMINIMMAWIIIMEMORMOWaMAMMWMOMM IIHRUMINtalIMINIIMANNM.SiMMINUMNIMUNMEWOUSMORINMONIIIIIMBININ IIIIRM1111111111111WWWIZIIIIMIECIIIIIIIIM111111111111111111111111•MOMMINIIIIMII•11111

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ER 2072 WORTHINGTON PIMP AND MACHINERY CORPORATION SAWEIKES SO0KI16.14ARESSE. K. J.

STANDARD CENTRIFUGAL PUMP RATING CURVE

SIZE/TYPE

Sumusgoa-ERI9so

Page 82: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

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W-305 Page 44

October 1951

SINGLE AND TWO STAGE VOLUTE CENTRIFUGAL PUMPS

, \C GROUP

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WORTHINGTON PUMP AND MACHINERY CORPORATION HARRISON WORKS-44001RINON. M. J.

STANDARD CENTRIFUGAL PUMP RATING CURVE 2CN 32] SIZE & TYPE

Page 83: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

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N-305 Page 48

October 1061

SINGLE AND TWO STAGE VOLUTE CENTRIFUGAL PUMPS

ER1_62.2. -- DATE

Summon-Mew

WORTHINGTON PUMPAND MACHINERY CORPORATION sARRIOON wORKS-MARRIO0O. N. J.

STANDARD CENTRIFUGAL PUMP RATING CURVE

TYPE

2 G N4

WORTS/MON PUMP AND MACNINZRT CORPORATION

ER 20 74 Summon-ER 1l8Z

WORTHINGTON PUMP AND MACHINERY CORPORATION mamma nonolli-NARRIOON. M. J.

STANDARD CENTRIFUGAL PUMP RATING CURVE

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Page 84: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

WORTHINGTON PUMP AND MACHINERY CORPORATION MARNISON WINNUI—HAINNSON, N. J.

STANDARD CENTRIFUGAL PUMP RATING CURVE

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W-305 Page 50 October 1951

SINGLE AND TWO STAGE VOLUTE CENTRIFUGAL PUMPS

C GROUP

TYPES CN, CNE, CCN, CCNE

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ER I 64 54 AP

SUPERSEDES-M*1f_

SIZE 4 TYPE WORTHINGTON PUMP AND MACHINERY CORPORATION NARNNON NNINKS—HINPILNISON. N. J.

STANDARD CENTRIFUGAL PUMP RATING CURVE ER 2079 SuecRsLocs-ER rift

Page 85: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

W-305 Page 4

July 1953 aup.rs.4.: W•305 Part 4, 1447 19 52

SINGLE AND TWO STAGE VOLUTE CENTRIFUGAL PUMPS

C GROUP

TYPES CN, CNE, CCN, CCNE

MATERIALS OF CONSTRUCTION -

STANDARD FITTED ALL IRON ALL BRONZE

CASING CAST IRON CAST IRON BRONZE

IMPELLER BRONZE CAST IRON BRONZE

CASING RING (a) TOBIN BRONZE CAST IRON TOBIN BRONZE

IMPELLER NUT TOBIN BRONZE STEEL TOBIN BRONZE

SHAFT SLEEVE(b)(e) TOBIN BRONZE(e) STEEL(e) PHOSPHOR BRONZE(e)

GLAND BRASS FORGING CAST IRON BRASS FORGING

SEAL CAGE BRASS FORGING STEEL BRASS FORGING

CASING GASKET HYDROIL HYDRO1L HYDROIL

SHAFT SAE 1035 SAE 1035 SAE 1035

SHAFT SLINGER NEOPRENE NEOPRENE NEOPRENE

SHAFT SLEEVE} NEOPRENE NEOPRENE NEOPRENE SEAL RING

PACKING(c) GRAPHITE ASBESTOS GRAPHITE ASBESTOS GRAPHITE ASBESTOS

BASEPLATE(d) STEEL(d) STEEL(d) STEEL(d)

(a) CASING RINGS FURNISHED ONLY ON TYPE CNE PUMPS. (b) STOCK PUMPS ARE BUILT ONLY WITH STANDARD SLEEVE MATERIALS. 13 CHROME STAIN-

LESS (500 BRINELL) CAN BE FURNISHED, BUT PUMPS MUST BE ASSEMBLED TO ORDER. (c) MECHANICAL SEALS MAY BE SUBSTITUTED, REFER W-305 PAGE 5. (d) FOR PUMPS WITH NO. 4 AND 4A FRAMES, A CAST IRON BASE WILL BE FURNISHED WITH

MOTOR FRAMES 404 AND LARGER. FOR SMALLER MOTOR FRAMES, CHANNEL STEEL BASE WILL BE USED.

(e) ICN-2 SLEEVE IS INTEGRAL WITH IMPELLER HUB AND WILL BE SAME MATERIAL AS IMPELLER.

INTERCHANGEABILITY OF BEARINGS

BEARING SYMBOLS •

SKF MARLIN- ROCKWELL CORP.

NEW DEPARTURE

r

FAFNIR

6205 Z 6207 Z

6304 ZNR 6306 ZNR

6309 Z 1311

6309 ZNR 7308 BGY

205 SF 207 SF

• 304 SFG 306 SFG

309 SF -

309 SFG 7308 08

7505 7507

47604 47606

7609

47609 20308 D8

205 KD 207 KD

304 KDG 306 KDG

- 309 KD L 311

309 KDG 7308 08

Page 86: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

WORTHINOTON CORPORATION

1-305 Page 3 July 1953

Sup•rsede• M-301$ Part a, Way loss

SINGLE AND TWO. STAGE VOLUTE CENTRIFUGAL PUMPS

C GROUP

TYPES CH, CNE, CCN, CCNE

GENERAL LIMITATIONS

PUMP SIZE AND TYPE

SIZE SUCTION

SIZE DISCHARGE

WAX. SUCTION PRESS. P.S.1.

I MAX. WORKING PRESS. P.S.I.

I HYDROSTATIC ITEST PRESS. P.S.I.

MAX. TEMPERATURE DEG. F.

CASING THICKNESS

I CORROSION I ALLOWANCE

A j NO. 1A FRAME

* I *

1CN2 1 1 30 100 150 t225 7/32 1/16

iCN-4 1 3/4 50 80N0. 1 FRAME 120 t225 1/4 1/16 1CN22 1-1/4 1 100 150 t250 5/16 1/16 1CN32 1-1/2 1 120 180 • 5/16 1/16 1CN42 1-1/2 1 120 180 5/16 1/16 1CN52 120 180 5/16 1116

1iCN22 1-1/2 1-1/2 100 150 5/16 1/16 1iCN32 2 1-1/2 120 180 5/16 1/16 1iCN42 2 1-1/2 120 180 5/16 1/16

2CN22 2 2 100 150 5/16 1/16 2CN32 2-1/2 2 120 180 5/16 1/16

2iCN32 2-1/2 2-1/2 120 180 5/16 1/16

NO. 2 FRAME

1CN62 1-1/2 1 50 150 220 t250 5/16 1/16 1iCN52 2 1-1/2 120 180 5/16 1/16 1iCN62 2 1-1/2 150 220 11/32 1/16

1iCNE62 2 1-1/2 150 220 11/32 1/16 1iCNE72 2 1-1/2 170 260 3/8 3/32

2CN42 2-1/2 2 120 180 5/16 1/16 2CN52 2-1/2 2 120 180 5/16 1/16 2CN62 2-1/2 2 150 220 11/32 1/16

2CNE62 2-1/2 2 150 220 11/32 1/16

2iCN42 3 2-1/2 120 180 . - 5/16 1/16

2iCN52 3 2-1/2. 120 180 5/16 1/16

2iCN62 3 21/2 150 220 11/32 - 1 ,

3CNE42 4 3 120 180 5/16

3CNE52 4 3 120 180 5/16

-1 NO. 2A FRAME

1CCN62 1-1/2 1 0 200 300 t250 11/32 1/16

NO. 3 FRAME

1iCNE82 2-1/2 1-1/2 50 220 330 t250 7116 3/32

2CNE72 2-1/2 2 170 260- 7/16 3/32

2CNE82 3 2 220 330 7/16 3/32

2#CNE62 3 2-1/2 150 220 -11/32 1/16

2iCNE72 3 2-1/2 170 260 3/8 3/32

3CNE62 4 3 150 220 11/32 1/16

4CNE74 5 4 100 150 7/16 3/32

4CNE84 5 4 100 150 7/16 3/32

NO. 4 FRAME

2iCNE82 4 2-1/2 50 220 330 t250 7/16 3/32

3CNE72 4 -- - 3 170 260 7/16 3/32

4CNE104 5 4 100 150 7/16 3/32

5CNE104 b 5 100 150 7/16 3/32

6CNE104 8 6 100 150 7116 3/32

NO. 44 FRAME

1iCCNE72 2-1/2 1-1/2 50 250 350 t250 7/16 3/32

2CCNE72 3 2

ALL DIMENSIONS ARE IN-INCHES.

EXPLANATORY NOTES

* CASING THICKNESSES are based on drawings and are subject to foundry tolerances of 1/16".

These thicknesses may be used in proposals. where casing thickness is specified by the cus-tomer and must be checked by inspection, refer to Harrison for extra price.

A MAXIMUM SUCTION PRESSURE can be increased to 90 psi if the seal cage is removed and sper , -'

packing is used with stainless steel shaft sleeve, except for 1CN2 pump.

Under favorable conditions and using flushing glands, these maximum temperatures can be in—

creased to 2750 F. However, refer all inquiries between 275 0 F and 325° F to Harrison with

full service conditions including ambient temperature.

Page 87: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

1110.4..-

MIN

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A-1657

WORTHINGTON CORP -RATING CURVE

Supersedes April 1q61 Issue

SELF-PR I M I NG

WORTH I TE CENTR I FUGAL PUMPS

2004-8 Page 141 February 1n132

I CNGK/DNGK-62 1 CNFEK/DNFEK-62

RATINGS

EYE AREA= 2.6 SQ. IN., MAX. DIA. SOLIDS= I/4", MAX. SHAFT BHP AT 3500 = 40,1'750= 20

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W-305 Page 52 October 1951

Page 90: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

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W-305 Page 53 October 1951

SINGLE AND TWO STAGE VOLUTE CENTR I FUGAL PUMPS

2TECINT7421 ER 208'2. Suptpurion-ERREti

WORTHINGTON PUMPAND MACHINERY CORPORATION HAMMON WOINKID-14APINISON. N. J.

STANDARD CENTRIFUGAL PUMP RATING CURVE

Page 91: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

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W-305 Page 54 October 1951

SINGLE AND TWO STAGE VOLUTE CENTRIFUGAL PUMPS

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Page 92: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

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WORTHINGTON POMPANO MACHINERY CORPORATION W011KS-.14An11lin11. N. J.

STANDARD CENTRIFUGAL PUMP RATING CURVE

=gal-VTR

2 12 CI9E- 132

W-306 Page 38 October 1951

SINGLE AND TWO STAGE VOLUTE CENTRIFUGAL PUMPS

C GR OUP TYPES CN, CNE, CCM, CCKE

ER 2087 ;43i'critii

WORTHINGTON POMPANO MACHINERY CORPORATION MAMMON MMMIKS-MMI•t11001 N. J.

STANDARD CENTRIFUGAL PUMP RATING CURVE

SOU 4 TYR

after4

Page 94: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

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WORTHINGTON PUMP AND MACHINERY CORPORATION . MARMON WORKII—MAJIMISOM. N. J.

STANDARD CENTRIFUGAL PUMP RATING CURVE 3 SC, F4 2

WORTNINGTON POMP AND it•canrcar CORPORA! ION

W-305 Page 59 October 1951

SINGLE AND TWO STAGE VOLUTE CENTRIFUGAL PUMPS

C GROUP

TYPES CM, CNE, CCM, CUE

ER 2088 SuPeNume1-ERM5.

MOO OWE

WoRmInaron PUMP AND MACHINERY CORPORATION sin & TYPE Hi 5_M11-61041111110N. N. J.

STANDARD CENTRIFUGAL PUMP RATING CURVE .

Page 95: THE `CUSTOMERIZED` CENTRIFUGAL PUMP Information_89.pdfFor these C.O.S. select a 3 CNG —52 operating at 3500 rpm. (1) From the "Reference Data" chart find that the 3 CNG —52 is

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WORTHINGTON CORPORATION HARMON MMIIKI-14M5N19011. N. J.

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W-305 Page 86

January 1955 Supersedes W-305 Page 66, October 1951

SINGLE AND TWO STAGE VOLUTE CENTRIFUGAL PUMPS

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