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05_D_series
Citation preview
Dosing & Metering Gear Pumps
2008
Nitrided Cast Iron (G25)Nitrided Cast Iron (G25)
D
Phone: ++39-0248464552, Fax: ++39-0
248464544, E-mail:
ultra@
ultrapom
pe.it, A
ddress: Via
Goldoni 37, Tre
zzano
S/N20090, M
ilano, Ita
ly
www.ultrapompe.it - www.ultrapompe.eu
+Application:
+Clock Wise Rotation:
+Ports:
+Hard materials:
+ Complete Unit:
+Seals and Options:
+Custom design:
heating options
D-series gear pumps are precision metering pumps, particullary small and compact, that havebeen projected for the metering and dosing of great variety of fluids for chemical and plastic industries.D-series gear pumps are expressly projected for the of your products.
D-series gear pumps have only one pumping sense, standard clock wise.
The D-series inlet and outlet ports are threaded, are of the same diameter and are in-line (share the sameaxis). The flanges can be screwed.
D-series housing, covers and rotors are machined from rolled-bar that is cut, turned, machined ortoothed and in the end grinded to final shape. Using parts machined from rolled-bar instead of parts from casting,guarantee the maximum hardness allowed by the material.
The D-series can be supplied in different coupling configurations. Complete units consisting of abase-plate (not necessary for flange mounted motors), flexible coupling with guard and electric motor areavailable. 8-pole, 6-pole and 4-pole electric motors are available. Explosion proof motors, gear reducers, andvariable speed drives are also available on request.
The D-series uses a simple and versatile mechanical seal design or magnetic coupling system.
that include electric orfluid (oil or steam) heating.
One strong point of our company is the capacity of develop custom solutions, especiallycouplings solutions, in few works days. For every custom designs are available section and outline drawing,
realised with latest and updated CAD systems. In this way we can developIf our standard product can’t satisfy you request, we should project for you a special
pumps!
GENERAL FEATURES
From 1CST to 1’000’000CST+Viscosity
+Pressure From 0BAR to 70BAR
+Size From 1.2cc to 18cc
+Temperature From -10°C to +240°C
Main Material
G25
Cast Iron
EXTERNALLIP SEAL
MECHANICAL SEAL
O-RING GASKET
CAST IRON HOUSINGMACHINED FROM
ROLLED BAR
THREADED PORTCILINDRINC INCH
NITRIDED CAST IRONWEAR PLATE
TITANIUM NITRIDECOATING ON SHAFT
TECHNICAL FEATURESHousing (1,4,5) Cast iron G25
Gear & Shaft (6,7,8,9)
Wear plate (2,3)
Sealing Elements (10,11,12)
Steel 39NiCrMo3+TiN coating
Nitrided Cast iron G25
FPM
The housing is machined from rolled bar forging that iscut, turned, machined and ground into its' finalshape, thus ensuring maximum hardness as apposedto using cast parts.
Gear and shaft are machined from rolled-bar that iscut, turned, toothed and grinded to final shape.Using parts machined from rolled-bar instead of partsfrom casting, guarantee the maximum hardnessallowed by the material. As standard, shafts receiveextra resistance to wear and decreased friction via a
on all surface.Titanium Nitride coating
Wear plate are machined from rolled-bar that is cut,turned, machined and grinded to final shape. Usingparts machined from rolled-bar instead of parts fromcasting, guarantee the maximum hardness allowedby the material. To ensure extra resistance to wear,
the plates are .Nitrurated
To prevent leakage, any parts of the pump housingmatch the other with O-Rings seated between thetwo faces to guarantee sealing also in presence oflow viscosity medium. Note that on D18 seal coverare used Plane gasket (13). According to API610 andPLAN13, shaft seal is ensured by one external lip sealand one mechanical seal.
D
+Foot Steel
Fo
ot
TITANIUM NITRIDE COATING(TiN)
NITRIDING PROCESSObjective of nitriding is to increase the hardness of thecomponent’s surface by enriching it with the diffuson ofnitrogen atoms into the metal’s surface. Nitrogen is acolorless, odorless, tasteless and inert diatomic gas,constituting 78.1% by volume of Earth's atmosphere.
Titanium Nitride (TiN) is the most commonhard coating in use today. TiN has anexcellent combination of performanceproperties as:+Wear resistance and extremehardness, is harder than carbide.+Maintaining sharp edges or corners+Prevent galling, and decreasesfriction.+Resistant to nearly all chemicalsand also withstands hightemperatures .
TiN coated
Gear & Shaft
T h e p u m p i sprovided with feetfor mounting on abaseplate.Projected to becoupled to driveunits form B3.
SHAFT SEALSHAFT SEALFeatures:
external lip seal mechanical seal
SOLID CORROSION RESISTANT CARBIDES
SILICON CARBIDES
According to API610 and PLAN13,
and .
and
mechanical seals are forgeneral uses, such as food, chemical productand so on. Particularly versatile and of easymounting can be used when pumped fluidsrequire the use of anticorrosion materials orwork temperature is up to 240°C.
Maximum prussure:
Temperature:
Work Sense:
70 BAR
-10/+240°C
Clock wise
KV FPMSealing elements made of
Up to 70 BAR
MECHANICAL SEAL “K” (Standard)
O-Ring
Seal Cover
Maximum prussure:
Temperature:
Work Sense:
70 BAR
-10/+240°C
Bidirectional
DV FPMSealing elements made of
Up to 70 BAR
PACKED GLAND SEAL (Optional)
Maximum prussure:
Temperature:
Work Sense:
15 BAR
-30/+240°C
Bidirectional
MAGNETIC COUPLING (Optional)
MV FPMSealing elements made of
Up to 15 BAR
Coupling
O-Ring
Seal Cover
Features:
magnetic coupling
STAINLESS STEEL
The standard mechanical seal can
be replaced by a systemthat definitively eliminates seal leakage andwear in particularly harsh conditions.Magnetic coupling are synchronous couplingthat transmits torque through magnetic forcesbetween the internal and external rotor, butensures a hermetic separation of the drive and
the driven side via bell.
Features: packed gland
packing gland rings
The is composed of 4
seated on the seal cover.This type of seal requires a high level ofmaintenance and is therefore discouraged inpump applications. Ultra strongly recommendsthe use of mechanical seals instead.
O-Ring
Seal Cover
+Q
OPTIONALThe pump is supplied with atransparent and vent i latedreservoir positioned directly abovethe seal casing. Used whenp u m p e d f l u i d r e a c t s w i t hatmospheric oxygen, the quenchmedium stops the leakage makingcontact with the atmosphere.Quench applies a pressure lessexternal fluid to mechanical seal'sfaces on the atmosphere side.
Plan 54 circulation system
+PFlushing system
+F
The pump is supplied with twothreaded holes on a seal casingthat allows the circulation of aquenching medium from anexternal system. The systemabsorbs the mechanical sealleakage by the quenching
The pump is supplied with flushingholes. The seal washing can beensured by a “CIP cycle,” thatthrough internal channels and withan appropriate solvent pumpedfrom an external system, removespumped fluid residue.
Outlet
Outlet
API 610 Plan 54
Quench dead end system
Many combinations of options are available limited by the pump material and pump series. Note that someoptions change the envelope dimensions of the pump. Options can be combined, such as a quench system andoil heating system.
DIN ISO 5199 No. 13
D-(
Sta
nd
ard
)
OUTLINE DRAWINGSOUTLINE DRAWINGS
+Chosen dimensions:
+ Disclaimer:
During the design phase we have tried to use dimensions that can easily match withstandard components such as IEC motor dimensions.
Please not that all dimensions contained in this catalog are not binding. Please contact our officefor detailed drawings.
IMPORTANT NOTE
14
A
1.2
3
6
18
B ED F
¼”
G H I
53 80 64 85 56 13
65
83
Size C
25
½”50 132 96 146 102 2425 14
M N O
80 85 9
80 135 12
Z
13
13
D18
Sp
ecia
lC
om
ple
teU
nit
DC
om
ple
teU
nit
D
Speed Variator Electric Motor
When pump is connected tothe electric motor via a
coupling, the dimension “ ”is based on the size of thecoupling model.This is determined by eachcoupling manufacturer. Seemanufacturer brochure fordetails.
A
TORSIONALLY FLEXIBLE COUPLINGSGr 63Gr 56
198 206
6
9
7
11
20 23
71
90
80
100
56
155
63
162
36 40
16 16
SIZE Gr 80Gr 71 Gr 100Gr 90
234B
D
E
Ø
F
G
GG
H
I
264 302 367
7
14
10
19
10
24
12
28
30 40 50 60
90
112
100
125
125
140
140
160
71
175
80
192
90
208
100
245
45 50 56 63
16A 16 16 18
D6
APPLICATIONSEXAMPLE OF INSTALLATION: _____________________Installation on Ink/Paint Metering Plant (D6V)
OUT
Additive
TANK 1
Additive
TANK 2Additive
TANK 3
1° D-Series
GEAR PUMP
2° D-Series
GEAR PUMP
3° D-Series
GEAR PUMP
OUT
4
5
6
7
8
1 2
3
1-ULTRA gear pump2-Suction line3-Discharge line4-Motor5-Relief valve6-Pressure gauge7-Pressure switch8-Control unit
One of the best use of a D-series gear pump is tocontrol the flow of anadditive in a fuel plant.The small dimension allowthis type of pump to bemounted in battery.
IN IN IN
CUSTOM HEATING OPTIONCUSTOM HEATING OPTIONOil Heating system
Electric Heating system
+OH
+EH
The pump is supplied with anintegrated heating system toprovide the heating of the entirepump with hot oil or steam.Heating fluid is pumped by anexternal pump in the internalchannels of the gear pump.
The pump is supplied with anintegrated electric cartridgeheating system to provide theheating of the entire pump.
are probes whichshow a change in resistance with achange of temperature.
PT100 Probes
Outlet
Inlet
2 Wire
APPLICATIONSEXAMPLE OF INSTALLATION: _____________________Installation on Ink/Paint Metering Plant (D6V)One of the best use of a D-seriesgear pump is to control the flowof an additive in a fuel plant. Thesmall dimension allow this typeof pump to be mounted inbattery.
OUT
ADDITIVE
TANK
ADDITIVE
TANKADDITIVE
TANK
1° D-Series
GEAR PUMP
2° D-Series
GEAR PUMP
3° D-Series
GEAR PUMP
OUT
4
5
6
7
8
1 2
3
1-ULTRA gear pump2-Suction line3-Discharge line4-Motor5-Relief valve6-Pressure gauge7-Pressure switch8-Control unit
EXAMPLE OF INSTALLATION: _____________________Installation on Metering Unit (D6V)