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High Pressure Plunger Pump · Frame size 3 PFR

271

This triplex (three plunger rods) positive displacement, reciprocating plunger pump is constructed with 316 stainless steel manifolds, 316 stainless steel valve assemblies, solid ceramic plungers and standard NBR (Buna-N) seals and O-rings.

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Technical specifications

Flow rate 16.1 l/min
Operating pressure 69 bar
Speed 1,725 min⁻¹
Inlet port 1/2" NPT(F)
Discharge port 3/8" NPT(F)
Shaft diameter 16.5 mm
Material Stainless Steel

Downloads

CAD files

Spare parts

Click an item in the drawing or in the parts list to add it to your request list. We turn it into a quotation – no order is placed.

10 kits bundle wearing parts of this pump ↓

Skip the drawing, go to the parts list

Exploded view

Exploded view 271

Parts list

ItemPart no.DescriptionQtyAdd to request list
592538Screw, HHC, Sems (M6 x 16) (Model 2530E)S8
827950Cover, BearingAL2
1026536O-Ring, Bearing Cover - 70DNBR2
1124159Seal, Oil, CrankshaftNBR2
1514487Bearing, BallSTL2
2048867Rod, Connecting AssemblyTNM3
2546946Crankshaft, Dual End - 231, 237 (M7.3)FCM1
3243211Cap, Oil FillerABS1
3314177O-Ring, Oil Filler Cap - 70DNBR1
3792241Gauge, Oil, Bubble with Gasket - 80D 1 - 2PC1
3844428Gasket, Flat, Oil Gauge - 80DNBR1
4092542Screw, HHC Sems (M6 x 20)S6
4825625Plug, Drain (1/4" x 19 BSP[M])STCP1
4923170O-Ring, Drain Plug - 70DNBR1
5048772Cover, Rear [07/08]AL1
5148773O-Ring, Rear Cover [07/08]NBR1
53128354CrankcaseAL1
6416948Pin, CrossheadCM3
6545114Rod, PlungerSSZZ3
69126259Washer, Oil SealSTCP3
7025301Seal, Oil - 80DNBR3
71126189Washer, Oil SealSTCP3
7543900Slinger, BarrierS3
8845697Washer, Keyhole (M18 x 10)S3
9043901Plunger (M18 x 43)CC3
95126550Stud, Plunger Retainer (M6 x 43)STCP3
9643235Backup Ring, Plunger RetainerPTFE3
9717399O-Ring, Plunger Retainer - 80DNBR3
9844041Gasket, Plunger Retainer (M12.5)SS3
9944031Retainer, Plunger (M6)SS3
10028597Retainer, SealPVDF3
10644053Seal, Low-Pressure with SS-SpringNBR3
11044052Manifold, InletNAB1
11046425Manifold, InletSS1
11615847Lockwasher (M10)S2
11787950Screw, HSH (M10 x 35)S2
12544652Seal, High-Pressure with SS - SupportSNG3
13944563Plug, Inlet [1/2" NPT(M)]NAB1
13945156Plug, Inlet [1/2" NPT(M)]SS1
14317547O-Ring, Seat - 85DNBR3
15044060Adapter, Inlet ValveSS3
15443893O-Ring, Inlet Valve Adapter, Front - 80DNBR3
15526089O-Ring, Seat - 80DNBR3
15744059Adapter, Discharge ValveSS3
15926089O-Ring, Seat - 80DNBR3
16444058SeatSS6
16544001O-Ring, Seat - 80DNBR6
166543669ValveSS6
16744056Spring, ValveSS6
16844055Retainer, SpringSS6
18544054Manifold, DischargeNAB1
18546427Manifold, DischargeSS1
18615847Lockwasher (M10)S4
18887952Screw, HSH (M10 x 55)S4
–6124Gasket, Liquid (3 oz. / 0,1 l)1
–6139Lubricant, Anti-Seize (8 oz) (Model 1531)1
–25130Protector, Shaft1
–30047Key (M5 x 5 x 24)1
–30612Assembly, Rail (Belt Drive)1
–32603Pulley (Includes: Key, Hub) (Not Shown)1
–32605Assembly, Mount, Rail (Includes: Rail, Pulley) (Not Shown)1
–34334Kit, Oil Drain (3/8" x 24") (Not Shown) 11
–46951Crankshaft, Dual End - 241, 247 (M11)FCM1
–108062Crankshaft, Dual End - 271, 277 (M12.7)FCM1
–814823Head, Complete with NBR Seals & O-Rings (Models 231, 241, 271)1
–815262Head, Complete with NBR Seals & O-Rings (Models 237, 247, 277)1
–828710Protector, Oil Cap with Foam Gasket 11
–6132Oil, Crankcase, Bottle 1l1

in the request listcovered by a requested kit

Seal and valve kits

A kit bundles the wearing parts of one assembly. Selecting it highlights the items it covers in the drawing and the parts list – once requested, they stay marked.

Seal kits

  • Seal kit

    30983

    NBR (STD)Medium Nitrile (Buna-N)

    contains 8 items · one kit per pump

    Parts list
    • 9717399O-Ring, Plungerhalter3×
    • 10644053Dichtung, Niederdruck3×
    • 12544652Dichtung, Hochdruck3×
    • 14317547O-Ring, Einlassventil Adapter, hinten3×
    • 15443893O-Ring, Einlassventil Adapter, vorne3×
    • 15526089O-Ring, Auslassventil Adapter, hinten3×
    • 15926089O-Ring, Auslassventil Adapter, vorne3×
    • 16544001O-Ring, Ventilsitz6×

  • Seal kit

    33609

    FPM (0.0110)Fluorocarbon

    contains 8 items · one kit per pump

    Parts list
    • 9714160O-Ring, Plungerhalter3×
    • 10644926Dichtung, Niederdruck3×
    • 12544925Dichtung, Hochdruck3×
    • 14311685O-Ring, Einlassventil Adapter, hinten3×
    • 15444927O-Ring, Einlassventil Adapter, vorne3×
    • 15511377O-Ring, Auslassventil Adapter, hinten3×
    • 15911377O-Ring, Auslassventil Adapter, vorne3×
    • 16544928O-Ring, Ventilsitz6×

  • Seal kit

    33914

    EPDM (0.0220)Ethylene Propylene Diene Monomer

    contains 8 items · one kit per pump

    Parts list
    • 9746204O-Ring, Plungerhalter3×
    • 10646651Dichtung, Niederdruck3×
    • 12546652Dichtung, Hochdruck3×
    • 14346648O-Ring, Einlassventil Adapter, hinten3×
    • 15446649O-Ring, Einlassventil Adapter, vorne3×
    • 15546647O-Ring, Auslassventil Adapter, hinten3×
    • 15946647O-Ring, Auslassventil Adapter, vorne3×
    • 16546650O-Ring, Ventilsitz6×

  • Seal kit

    33915

    HT (0.3000)Hi-Temp (EPDM Alternative)

    contains 8 items · one kit per pump

    Parts list
    • 9717399O-Ring, Plungerhalter3×
    • 10644053Dichtung, Niederdruck3×
    • 12546652Dichtung, Hochdruck3×
    • 14317547O-Ring, Einlassventil Adapter, hinten3×
    • 15443893O-Ring, Einlassventil Adapter, vorne3×
    • 15526089O-Ring, Auslassventil Adapter, hinten3×
    • 15926089O-Ring, Auslassventil Adapter, vorne3×
    • 16544001O-Ring, Ventilsitz6×

  • Seal kit

    76660

    IPFE (0.0770)I-Perfluoroelastomer

    contains 8 items · one kit per pump

    Parts list
    • 97701715O-Ring, Plungerhalter3×
    • 106702390Dichtung, Niederdruck3×
    • 125701382Dichtung, Hochdruck3×
    • 143703308O-Ring, Einlassventil Adapter, hinten3×
    • 154703307O-Ring, Einlassventil Adapter, vorne3×
    • 155703244O-Ring, Auslassventil Adapter, hinten3×
    • 159703244O-Ring, Auslassventil Adapter, vorne3×
    • 165703309O-Ring, Ventilsitz6×

  • Seal kit

    30735

    STHT (0.3400)Special PTFE High Temp

    contains 8 items · one kit per pump

    Parts list
    • 9717399O-Ring, Plungerhalter3×
    • 10676243Dichtung, Niederdruck3×
    • 12546652Dichtung, Hochdruck3×
    • 14317547O-Ring, Einlassventil Adapter, hinten3×
    • 15443893O-Ring, Einlassventil Adapter, vorne3×
    • 15526089O-Ring, Auslassventil Adapter, hinten3×
    • 15926089O-Ring, Auslassventil Adapter, vorne3×
    • 16544001O-Ring, Ventilsitz6×

Valve kits

  • Valve kit

    30982

    NBR (STD)Medium Nitrile (Buna-N)

    contains 10 items · one kit per pump

    Parts list
    • 14317547O-Ring, Einlassventil Adapter, hinten3×
    • 15443893O-Ring, Einlassventil Adapter, vorne3×
    • 15526089O-Ring, Auslassventil Adapter, hinten3×
    • 15926089O-Ring, Adapter, Discharge Valve, Front3×
    • 16444058Ventilsitz6×
    • 16544001O-Ring, Ventilsitz6×
    • 16644057Ventil6×
    • 166543669Valve6×
    • 16744056Feder, Ventil6×
    • 16844055Federhalter, Ventil6×

  • Valve kit

    31216

    FPM (0.0110)Fluorocarbon

    contains 10 items · one kit per pump

    Parts list
    • 14311685O-Ring, Einlassventil Adapter, hinten3×
    • 15444927O-Ring, Einlassventil Adapter, vorne3×
    • 15511377O-Ring, Auslassventil Adapter, hinten3×
    • 15911377O-Ring, Adapter, Discharge Valve, Front3×
    • 16444058Ventilsitz6×
    • 16544928O-Ring, Ventilsitz6×
    • 16644057Ventil6×
    • 166543669Valve6×
    • 16744056Feder, Ventil6×
    • 16844055Federhalter, Ventil6×

  • Valve kit

    31217

    EPDM (0.0220)Ethylene Propylene Diene Monomer

    contains 10 items · one kit per pump

    Parts list
    • 14346648O-Ring, Einlassventil Adapter, hinten3×
    • 15446649O-Ring, Einlassventil Adapter, vorne3×
    • 15546647O-Ring, Auslassventil Adapter, hinten3×
    • 15946647O-Ring, Adapter, Discharge Valve, Front3×
    • 16444058Ventilsitz6×
    • 16546650O-Ring, Ventilsitz6×
    • 16644057Ventil6×
    • 166543669Valve6×
    • 16744056Feder, Ventil6×
    • 16844055Federhalter, Ventil6×

  • Valve kit

    76690

    IPFE (0.0770)I-Perfluoroelastomer

    contains 10 items · one kit per pump

    Parts list
    • 143703308O-Ring, Einlassventil Adapter, hinten3×
    • 154703307O-Ring, Einlassventil Adapter, vorne3×
    • 155703244O-Ring, Auslassventil Adapter, hinten3×
    • 159703244O-Ring, Discharge Valve Adapter, Rear3×
    • 16444058Ventilsitz6×
    • 165703309O-Ring, Ventilsitz6×
    • 16644057Ventil6×
    • 166543669Valve6×
    • 16744056Feder, Ventil6×
    • 16844055Federhalter, Ventil6×

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High Pressure Plunger Pump 230

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Flow rate
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Operating pressure
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Speed
1,450 min⁻¹
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High Pressure Plunger Pump 231

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Flow rate
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Operating pressure
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Speed
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High Pressure Plunger Pump 237

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High Pressure Plunger Pump 271
271 · High Pressure Plunger Pump