Pump Manual Cvp 80 302 50 Sa (Hc) 1

8/19/2019 Pump Manual Cvp 80 302 50 Sa (Hc) 1

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INSTRUCTION MANUAL

TO: BMM ISPAT LIMITED

VERTICAL SLURRY PUMPS

MODEL: CVP-80-302-50 SA (HC)


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CREATIVE ENGINEERS MANUAL FOR CVP RANGE PUMPS

INSTALLATIONSmaller Sump Pumps are intended to be either suspended by theaccompanying lifting handle or anchored to e.g. steel beams. The larger

units, from the CVP- 150 330-150 and larger, are intended solely for permanent installation. Enlarged base plate and discharge pipes are available

as extra accessories for all pumps to be used in stationary installations. The

pumps must always be installed in such a manner that the pipelines do nottransmit stresses to the pump, either in the cold or warm state. If the pumpsare suspended freely from the lifting handle, the discharge line must consist

of a flexible hose. The pumps are not self-priming, which means that the pump casing must be filled when the pump is started. Once the pump is

pumping, it has good suction capacity up to 2-3m. Pumps with semi-openimpellers should not be used with suction pipes.

When pumping slurries with a strong tendency to settle, the pump casingwith spray holes is recommended. Pumps CVP-213-80 and larger can also

be equipped with a special cutter for maximum agitation. The pump casingshould be located max. 300mm from the bottom of the sump, which should

be designed to avoid dead spots. Contact Creative engineers for moredetailed recommendations. Note that the pump’s bearing cylinder may not

be submerged.


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PUMP TYPEMotor

TypeIEC

Rating

(4–Pole)KW

CVP 60-160-25 132 M 7.5

CVP 120 –180 160-25 200 L 30

CVP 80 230-50 301-50, 300-50 132 L 30

CVP 80 230-50, 301-50, 300-50 132 M 7.5

CVP 120-180, 230-50, 301-50, 300-50 200 L 30

CVP 80 214-80/280-100/334-100/330-100 200 L 30

CVP 120-180 213-80/280100/330-150/330-100 225 M 45

CVP 100 330-150 225 M 45

CVP 180 330-150 315 S 110

CVP 150 450-200 500-200 , 180-509-200 315 S 110

CVP 150 5300-250 315 MA 132

Pumps with direct coupled motors: see separate instruction.

START

1. Check all screws, nuts and bolts holding the pump and tighten ifnecessary. They may have come loose during transport.

2. Remove all foreign objects form the sump. This is particularly importantif the pump has rubber-lined wear parts.


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6. Check the coupling if direct drive is fitted – refer to separate instruction.

7. Start the pump.

OPERATION

1. Check that the pump runs smoothly and without vibration.

2. Check the capacity or the pump conforms to the performance

requirement and adjust the speed if necessary.

3. Follow the lubrication instructions and instruction for V-belt drive,including checking V-belt tension after a certain period of operation.

4. If the pump suddenly begins to vibrate violently, the most common

reason is that a large object has become jammed in the impeller and iscausing imbalance. If this happens, the pump should be stopped

immediately and the pump parts checked.

5. If the shaft is more than 3/100 mm out of the line at the impellerfastening it must be corrected. Contact Creative Engineers for

instructions.


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IMPELLER ATTACHMENT

The Impeller for the CVP-230-50, 302-50 and 300-50 is threaded directly

onto the shaft with a left-hand thread.

The CHP-450-200-500-200, 500-200and 5300-250 have taper and key. For

dismantling these impellers a puller is included in the delivery.

The fastening components used to secure the impeller must be checked prior

to the impeller. The washer shall be flat and any pieces of rubber underneaththe screw head must be removed. On impellers with tapered hubs, it is

important that the tapers on both the shaft and the impeller are clean and

have the correct shape.

On occasions when the impeller has come loose during operation, it is anabsolute requirement that the taper has to be checked with a taper gauge

before a new impeller is mounted. Both impeller and shaft tapers must bechecked.

Other CVP pumps have a cylindrical guide and the torque is transmitted bythe square shaft end, which fits into the matching impeller bore. The bore islocked to the shaft by means of a socket hex screw. The screw is locked into

th h ft b H li C il id G i th d d i t ith l k t Th


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The strength class for black and acid proof screws shall be 8.8 ONLYQUALITY-MARKED SCREWS MAY BE USED. Black screws marked

with 8.8. Acid proof screw marked with A4-80. The screw shall belubricated on its thread and underneath the head. Recommended lubricant:

Molykote 1000 or molykote 3212.

The tightening torque for the impeller screw is as follows:

Tightening torque

Pump type KPm Nm

CVP-160-25 5.3 33CVP-230-50, 302-50,300-50 1) 1)

CVP-213-80/214-80S 43 430CVP-280-100/285-100S/330-100S/334-100 43 430

CVP-330-150/330-150S 43 430CVP-450-200/450-200 S 500-200 43 430

CVP-5300-250 75 750

1. The impeller is threaded directly onto the shaft with a left – hand thread.

In order to be sure the impeller does not rub against the pump casing when itis tightened check that the shaft rotates freely after tightening The impeller


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inlet section. Before fitting the new liner for then pump casing, pull theoutlet neck into the volute. See the illustrations below:

- Pull the liner’s outlet neck into the volute.- Lubricate the liner with e.g. Water + soap and press it into the casing.

- Fix the liner in place with nuts on the four screws.- Don’t forget the metal washer before tightening the nuts.

Adjust the position of the liner in the pump casing.

If there is a risk that pumps with replaceable liners may suck air, the linershould be glued with e.g. Tip-Top 2000.

Following normal installation, simply tuck the liner down into the casing,wipe and wash away any lubricant and apply glue around the periphery and

upper part of the liner (towards the inlet section).

Replace the inlet liner and tighten it in the inlet section. In addition, a metalwasher and must be used at the suction flange in order to prevent the liner

from being pulled in during operation.

The CVP-5300-250 has a 2-part pump casing and lining. Fit the liner halvesin the casing Assemble the casing halves Don’t forget the shims between


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Pumps with closed impellers (CVP-213-80 and larger) have replaceable inletliners.

The CVP-150, 5300-250 has a Ni-hard liner that fits into the two-part

casing. Be careful when fitting. To help guarantee a good fit, rubber packingare used between the casing halves and the liner. When the casing halves

been tightened together, the machined sealing surface in the liner must beeven with or slightly higher than the matching surface around the rear

opening of the pump casing (towards the stand) to ensure a good seal

between the stand packing and the casing liner.

BEARING REPLACEMENT

The construction of the bearing cylinder is evident from the appropriate

spare parts list. Undo the two covers and the wiper ring. Pull the shaft out inthe direction where the spherical roller bearing is mounted. Before fitting

new bearing, heat them to 80 C. In case of the CVP150/180,360-150 and450/500-200, the spherical roller bearing is fitted first and then the inner race

of the radial bearing. For other sizes, start with the inner race of the radial

bearing and then the spherical roller bearing. When the bearings havecooled, insert the shaft into the bearing cylinder. Fit the outer race of theradial bearing. Pack the bearings with grease (See also “Lubrication

I t ti ”) d th i i


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Size ClearanceCVP-160-25 0.2 - 1.0 mm

CVP-230-50 0.5 - 2.0 mm

CVP-300-50,301-50 0.5 – 2.0 mm

CVP-213/214-80 0.5 – 2.0 mm

CVP- 280/285-100/330-100S, 330-100 0.5 – 2.0 mm

CVP-330-150 0.5 – 2.0 mm

CVP-450-500-200 1.0 – 2.0 mm

CVP-5300-250 1.0 – 2.0 mm

When the clearance has been correctly adjusted, lock the bearing cylinder.The clearance between the impeller and the inlet table below and shall be

adjusted when necessary by means of space packings. Clearance Clearance

Size Semi-open impeller closed impeller CVP-160-25 0 2 – 1 0 mm -----


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LUBRICATION

The bearings are lubrication on delivery with Esso Beacon EP 2, which is a

lithium-based lubricating grease. Equivalent greases of other makers can beused, but always check first whether they can be mixed with Esso Beacon

EP2.

The pump has only two lube points. These are for the two bearing housingequipped with lubrication nipples. For pumps will bearing cylinder below the base plate the nipples are equipped with grease tube and mounted above the

base plate. The pump shall be lubricated first after about 300 operating hoursand then in accordance with the table below, which also indicates the required

quantity of grease. Greasequantity/ Lube

Pump size bearing Interval

CVP-60-160-25 20 g 1500hrs

CVP-120-180 160-25 35 g ,,

CVP-80 230-50 301-50,300-50 20 g ,,

CVP-120-180 230-50 301-50 300-50 35 g ,,

CVP 80 213/214 80 35


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The lubrication intervals apply at bearing temperatures of to 70*C. At bearingtemperatures above 70*C, the bearing must be lubricated more frequently as

indicated in the table.

Bearing temperature of 100*C and above are harmful for the bearings andindicate that a failure is imminent.

STORAGE OF PUMPS

If the pumps have to be stored for a long period of time before use. Theyshould be stored in dry, clean, well-ventilated areas without large temperature

variations. The pumps should be covered to keep off dust and dirt. If the pumps are to be stored for longer than six months, remove V-belt drive and

electric motors and treat machined surfaces against rust. Rotate the pump shaft

a few turns at least every 3 months. If conditions are poor, this should be once

a month.

SPARE PARTS

The best way to avoid misunderstandings and prevent incorrect deliveries is tosupply as detailed information as possible. Therefore. State when orderingspare parts.


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3 6 0

680

M1 2

Ø2 3 50

5 0

800

900

Ø1 5

400

430

765

615

1 2

846

103 295

1 4 0

2 8 0

80

112

145

1 9 ( 4 X )

4 5 °


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Page no:1 of 3

CREATIVE ENGINEERSCVP TYPE PUMPSCVP-80-302-50SA

PART LISTSTANDARD

ENGINEERS

CREATIVE


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Page no:2 of 3

CREATIVE ENGINEERSCVP TYPE PUMPSCVP-80-302-50SA

PART LISTSTANDARD

ENGINEERS

CREATIVE


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26

25

22

21

20

18

17

16

CREATIVE

ENGINEERS

STANDARDPART LIST

CVP-80-302-50SA

CVP TYPE PUMPSCREATIVE ENGINEERS

Page no:3 of 3

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CREATIVE ENGINEERS

Manual For CVP Range Pumps

PART LIST FOR CVP-80-302-50SA

ITEM NO DESCRIPTION PART LIST QTY

PUMP COMPLETE CE-759401-1

1 CASING CE-256353-1 1

2 WEAR PLATE CE-059507-2 1

3 IMPELLER CE-942683-2 14 INLET CE-257354-1 1

5 LOWER FRAME CE-729258-1 1

6 UPPER FRAME CE-144232-1 1

12 SHAFT WITH BEARING HOUSING CE-241562-M1 1

13 FRAME PLATE CE-003180-4 1

14 DISTANCE GASKET 5 mm CE-385285-5 1

15 SHAFT COMPLETE CE-003545-1 1

16 KEY 10 X 8 X 75 CE-P77010-075 1

17 NUT KM 10 CE-P77171 1

18 LOCK WASHER MB 10 CE-P77122 1

19 SLINGER CE-679110-A 1

20 BEARING HOUSING CE-716117-A 1

21 COVER CE-762829-A 1

22 SPACER RING CE-783131-1 1

23 COVER CE-167837-1 124 BEARING NU 310 EC CE-P77027 1

25 BEARING 6310 CC CE-P77027 1

26 V RING V 40A CE P77168 1


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Issued No:-01 Issued Date: 19/06/2015

CRE TIVE ENGINEERS

PUMP NAME PLATE & COUPLING DETAILS BMM ISPAT LIMITED

P.O.NO: BMMIL/PROJ/BARM/UTL/PO/15-16/0005 Dt:11/04/2015

S.O.NO: CE/BMM/15-16/04/04 Ref :CE/BMM/14-15/11/417-R2

Parameters Application-1Capacity M3/hr 30 m3/hr

Head M 15 mts

Specific gravity of slurry 1.2

Qty 04 No’s

Pump Model CVP-80-302-50 SA (HC)

Pump Speed 1000 rpm

Wear parts Hi-Chrome

Discharge dia in (mm) 50 mm

Suction Dia (mm) 65 mm

Max particle size pump canhandle (mm)

15 mm

Mounting DIRECT COUPLING

Drive Arrangement DIRECT DRIVE

Motor Recommended

Absorbed power (Kw) 4.2 kW

Motor Rating (Kw) 5.5 kW/ 7.5 HPMotor Speed RPM 1000 rpm

Frame Size 132 M


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Date:- 19/06/2015

WARRANTY CERTIFICATE FOR THE SLURRY PUMPS

To,

M/s,

BMM ISPAT LIMITED

#114, Danapur Village, Hobli Mariyammanahalli, Hospet (TQ), Bellery - 583222 Mob No:- 7760970652 Email: [email protected]

Reference Numbers

Our Offer No : CE/BMM/14-15/11/417-R2 Dt.:28/08/2014Your PO. No. : BMMIL/PROJ/BARM/UTL/PO/15-16/0005 Dt.:11/04/2015Invoice No : 031, Dated: 19/06/2015Items for warranty : Creative Make Slurry Pump Model: CVP-80-302-50 SA (HC).Qty. : 04 Number’s

The Slurry Pump Model: CVP-80-302-50 SA (HC) are warranted for any

manufacturing defects/workmanship for a period of 12 months from the date of commissioning or


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RUNNING TEST CERTIFICATE

1) Customer : BMM ISPAT LIMITED

2) P.O No & Date : BMMIL/PROJ/BARM/UTL/PO/15-16/0005 dt:11/04/2015

3) SL. No : 2015-16

4) Pump Model : CVP-80-302-50 SA (HC)

5) Qty : 04 No’s.

This is to conform that the pump has been under gone running test for 2 hours, the above mentioned

pump is as per manufacturing standard running smoothly as per desired result.


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INSPECTION CLEARANCE REPORT FOR SLURRY PUMPS

NAME OF THE MODEL: PUMP MODEL : CVP-80-302-50 SA (HC)

PURCHASE ORDER NO. & DTBMMIL/PROJ/BARM/UTL/PO/15-16/0005

Dt:- 11/04/2015

ITEM DESCRIPTION SLURRY PUMP

CUSTOMER BMM ISPAT LIMITED

NAME & ADDRESS OF FIRM

CREATIVE ENGINEERS#1382/204, 1st Main, 15th Cross, Doddanna Indl.

estate, Hegganhalli Sunkadakatte road,

Bangalore-560091

DATE OF INSPECTION CLEARANCE 15/06/2015

Quantity 04 No’s

This is to confirm that, the Creative Make Slurry Pump Model: CVP-80-302-50 SA

(HC) has been tested for dimensional accuracy and desired results are found Ok. It is cleared

SL.

NO.DESCRIPTION PUMP SL. NO.

CHECKING

METHODDIMENSIONED ANALYSIS

ACCEPT OR

REJECTED

1

Slurry Pump Model

CVP-80-302-50 SA

(HC)

CE/2015-16/ VISUALDIMENSION CHECKED WITH

DRAWING AND WAS FOUND OKACCEPTED


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DIMENSIONAL REPORT SHEET

Inspected by Checked by Approved by

Name Of The Model: PUMP MODEL : CVP-80-302-50 SA (HC) P.O. NUMBER:

BMMIL/PROJ/BARM/UTL/PO/15-

16/0005 DT:11/04/2015

S.O. NUMBER:

CE/BMM/15-16/04/04

Part Name/Description : C ENTRIFUGAL S LURRY PUMP. REPORT NO : 0 1 Dt:15/06/2015 DATE: 14/04/2015

Part/Drawing Number(REV) : CE-CVP-80-302-50-C01 NAME OF THE INSPECTOR: Santhosh H.D

CUSTOMER : BMM ISPAT LIMITED NAME OF THE ENGINEER : Prashant

VENDOR : CREATIVE ENGINEERS

SL

NO

CHARACTERISTIC SPECIFICATION

AS PER DRAWING NO.

CHECKING

METHOD

DIMENSION ANALYSIS ACCEPT OR

REJECT

REMARKS

1 BEARING HOUSING CE-716117-A VISUAL DIMENSION CHECKED WITH DRAWING AND WAS FOUND OK ACCEPTED

2 IMPELLER CE-942683-2 VISUAL DIMENSION CHECKED WITH DRAWING AND WAS FOUND OK ACCEPTED

3 FRAME PLATE CE-003180-4 VISUAL DIMENSION CHECKED WITH DRAWING AND WAS FOUND OK ACCEPTED

4 SLINGER CE-679110-A VISUAL DIMENSION CHECKED WITH DRAWING AND WAS FOUND OK ACCEPTED

5 AGITATOR CE-302327 VISUAL DIMENSION CHECKED WITH DRAWING AND WAS FOUND OK ACCEPTED

6 WASHER CE-302331-1 VISUAL DIMENSION CHECKED WITH DRAWING AND WAS FOUND OK ACCEPTED

7 DISTANCE SLEEVE CE-302330 VISUAL DIMENSION CHECKED WITH DRAWING AND WAS FOUND OK ACCEPTED

8 CASING CE-256353-1 VISUAL DIMENSION CHECKED WITH DRAWING AND WAS FOUND OK ACCEPTED


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INSPECTION CLEARANCE CERTIFICATE

1. Customer : BMM ISPAT LIMITED

2. P.O. No. & Date : BMMIL/PROJ/BARM/UTL/PO/15-16/0005 DT:11/04/2015

3. Qty : 04 No’s.

This is to confirm that, the Creative make slurry pump Model: CVP-80-302-50 SA (HC) has been tested for dimensional

accuracy and desired results are found Ok. It is cleared for further process.

This Pump is cleared for dispatch.

Production Manager Q.C. Manager

Documents

Pump Manual Cvp 80 302 50 Sa (Hc) 1