High Pressure Plunger Pump · Frame size 3 PFR 270 Alternate specification

This triplex (three plunger rods) positive displacement, reciprocating plunger pump is constructed with brass manifolds, 304 stainless steel valve assemblies, solid ceramic plungers and standard NBR (Buna-N) seals and O-rings.

Alternate specification of the 270 with a different operating point: 16.1 l/min, 69 bar, 1,725 min⁻¹. Standard version: 13.3 l/min, 105 bar, 1,450 min⁻¹. View standard version

Request this pump Data sheet (PDF) Spare parts

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	Brass

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

Parts list

Item	Part no.	Description	Qty
5	125824	Screw, HHC Sems (M6x16) 8/4STCP	8
8	27950	Cover, BearingAL	2
10	26536	O-Ring, Bearing Cover - 70DNBR	2
11	24159	Seal, Oil, CrankshaftNBR	2
15	14487	Bearing, BallSTL	2
20	48867	Rod, Connecting AssemblyTNM	3
25	46946	Crankshaft, Dual End - 231, 237 (M7.3)FCM	1
25	46951	Crankshaft, Dual End - 241, 247 (M11)FCM	1
25	108062	Crankshaft, Dual End - 271, 277 (M12.7)FCM	1
32	43211	Cap, Oil FillerABS	1
33	14177	O-Ring, Oil Filler Cap - 70DNBR	1
37	92241	Gauge, Oil, Bubble with Gasket - 80D 1 - 2PC	1
38	44428	Gasket, Flat, Oil Gauge - 80DNBR	1
40	126541	Screw, HHC Sems (M6 x 20)STCP	6
48	25625	Plug, Drain (1/4" x 19 BSP[M])STCP	1
49	23170	O-Ring, Drain Plug - 70DNBR	1
50	48772	Cover, Rear [07/08]AL	1
51	48773	O-Ring, Rear Cover [07/08]NBR	1
53	128354	CrankcaseAL	1
64	16948	Pin, CrossheadCM	3
65	45114	Rod, PlungerSSZZ	3
69	126259	Washer, Oil SealSTCP	3
70	25301	Seal, Oil - 80DNBR	3
71	126189	Washer, Oil SealSTCP	3
75	43900	Slinger, BarrierS	3
88	45697	Washer, Keyhole (M18 x 10)S	3
90	43901	Plunger (M18 x 43)CC	3
95	126550	Stud, Plunger Retainer (M6 x 43)STCP	3
96	43235	Backup Ring, Plunger RetainerPTFE	3
97	17399	O-Ring, Plunger Retainer - 80DNBR	3
98	45891	Gasket, Plunger Retainer (M12.5)CU	3
99	46504	Retainer, Plunger (M6)S	3
100	28597	Retainer, SealPVDF	3
106	43243	Seal, Low-Pressure with S-SpringNBR	3
110	44052	Manifold, InletNAB	1
117	126520	Screw, HSH Sems (M10 x 35)STCP	2
125	43245	Seal, High-Pressure with S-Support (Model 530)SNG	3
139	22179	Plug, Inlet (1/2" NPT[M]) (Not Shown)BBCP	1
143	17547	O-Ring, Seat - 85DNBR	3
150	43904	Adapter, Inlet ValveBB	3
154	43893	O-Ring, Inlet Valve Adapter, Front - 80DNBR	3
155	26089	O-Ring, Seat - 80DNBR	3
157	43905	Adapter, Discharge ValveBB	3
159	26089	O-Ring, Seat - 80DNBR	3
164	44002	SeatS	6
165	44001	O-Ring, Seat - 80DNBR	6
166	43723	Valve, Q.V.S	6
167	43750	Spring, ValveS	6
168	43907	Retainer, SpringS	6
185	44054	Manifold, DischargeNAB	1
186	126231	Lockwasher (M10)STCP	4
188	126515	Screw, HSH (M10 x 55)STCP	4
–	6124	Gasket, Liquid (3 oz. / 0,1 l)	1
–	6139	Lubricant, Anti-Seize (8 oz) (Model 1531)	1
–	25130	Protector, Shaft	1
–	30047	Key (M5 x 5 x 24)	1
–	30612	Assembly, Rail (Belt Drive)	1
–	32603	Pulley (Includes: Key, Hub) (Not Shown)	1
–	32605	Assembly, Mount, Rail (Includes: Rail, Pulley) (Not Shown)	1
–	34334	Kit, Oil Drain (3/8" x 24") (Not Shown) 1	1
–	814611	Head, Complete with NBR Seals and O-Rings	1
–	828710	Protector, Oil Cap with Foam Gasket 1	1
–	6132	Oil, Crankcase, Bottle 1l	1

in the request list covered 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

30914

NBR (STD)Medium Nitrile (Buna-N)

contains 8 items · one kit per pump
Parts list
- 97 17399 O-Ring, Plungerhalter 3×
- 106 43243 Dichtung, Niederdruck 3×
- 125 43245 Dichtung, Hochdruck 3×
- 143 17547 O-Ring, Einlassventil Adapter, hinten 3×
- 154 43893 O-Ring, Einlassventil Adapter, vorne 3×
- 155 26089 O-Ring, Auslassventil Adapter, hinten 3×
- 159 26089 O-Ring, Auslassventil Adapter, vorne 3×
- 165 44001 O-Ring, Ventilsitz 6×
Seal kit

33609

FPM (0.0110)Fluorocarbon

contains 8 items · one kit per pump
Parts list
- 97 14160 O-Ring, Plungerhalter 3×
- 106 44926 Dichtung, Niederdruck 3×
- 125 44925 Dichtung, Hochdruck 3×
- 143 11685 O-Ring, Einlassventil Adapter, hinten 3×
- 154 44927 O-Ring, Einlassventil Adapter, vorne 3×
- 155 11377 O-Ring, Auslassventil Adapter, hinten 3×
- 159 11377 O-Ring, Auslassventil Adapter, vorne 3×
- 165 44928 O-Ring, Ventilsitz 6×
Seal kit

33914

EPDM (0.0220)Ethylene Propylene Diene Monomer

contains 8 items · one kit per pump
Parts list
- 97 46204 O-Ring, Plungerhalter 3×
- 106 46651 Dichtung, Niederdruck 3×
- 125 46652 Dichtung, Hochdruck 3×
- 143 46648 O-Ring, Einlassventil Adapter, hinten 3×
- 154 46649 O-Ring, Einlassventil Adapter, vorne 3×
- 155 46647 O-Ring, Auslassventil Adapter, hinten 3×
- 159 46647 O-Ring, Auslassventil Adapter, vorne 3×
- 165 46650 O-Ring, Ventilsitz 6×
Seal kit

33915

HT (0.3000)Hi-Temp (EPDM Alternative)

contains 8 items · one kit per pump
Parts list
- 97 17399 O-Ring, Plungerhalter 3×
- 106 44053 Dichtung, Niederdruck 3×
- 125 46652 Dichtung, Hochdruck 3×
- 143 17547 O-Ring, Einlassventil Adapter, hinten 3×
- 154 43893 O-Ring, Einlassventil Adapter, vorne 3×
- 155 26089 O-Ring, Auslassventil Adapter, hinten 3×
- 159 26089 O-Ring, Auslassventil Adapter, vorne 3×
- 165 44001 O-Ring, Ventilsitz 6×
Seal kit

76660

IPFE (0.0770)I-Perfluoroelastomer

contains 8 items · one kit per pump
Parts list
- 97 701715 O-Ring, Plungerhalter 3×
- 106 702390 Dichtung, Niederdruck 3×
- 125 701382 Dichtung, Hochdruck 3×
- 143 703308 O-Ring, Einlassventil Adapter, hinten 3×
- 154 703307 O-Ring, Einlassventil Adapter, vorne 3×
- 155 703244 O-Ring, Auslassventil Adapter, hinten 3×
- 159 703244 O-Ring, Auslassventil Adapter, vorne 3×
- 165 703309 O-Ring, Ventilsitz 6×
Seal kit

30735

STHT (0.3400)Special PTFE High Temp

contains 8 items · one kit per pump
Parts list
- 97 17399 O-Ring, Plungerhalter 3×
- 106 76243 Dichtung, Niederdruck 3×
- 125 46652 Dichtung, Hochdruck 3×
- 143 17547 O-Ring, Einlassventil Adapter, hinten 3×
- 154 43893 O-Ring, Einlassventil Adapter, vorne 3×
- 155 26089 O-Ring, Auslassventil Adapter, hinten 3×
- 159 26089 O-Ring, Auslassventil Adapter, vorne 3×
- 165 44001 O-Ring, Ventilsitz 6×

Valve kits

Valve kit

30915

NBR (STD)Medium Nitrile (Buna-N)

contains 9 items · one kit per pump
Parts list
- 143 17547 O-Ring, Einlassventil Adapter, hinten 3×
- 154 43893 O-Ring, Einlassventil Adapter, vorne 3×
- 155 26089 O-Ring, Auslassventil Adapter, hinten 3×
- 159 26089 O-Ring, Discharge Valve Adapter, Rear 3×
- 164 44002 Ventilsitz 6×
- 165 44001 O-Ring, Ventilsitz 6×
- 166 43723 Ventil 6×
- 167 43750 Feder, Ventil 6×
- 168 43907 Federhalter, Ventil 6×
Valve kit

31214

FPM (0.0110)Fluorocarbon

contains 9 items · one kit per pump
Parts list
- 143 11685 O-Ring, Einlassventil Adapter, hinten 3×
- 154 44927 O-Ring, Einlassventil Adapter, vorne 3×
- 155 11377 O-Ring, Auslassventil Adapter, hinten 3×
- 159 11377 O-Ring, Discharge Valve Adapter, Rear 3×
- 164 44002 Ventilsitz 6×
- 165 44928 O-Ring, Ventilsitz 6×
- 166 43723 Ventil 6×
- 167 43750 Feder, Ventil 6×
- 168 43907 Federhalter, Ventil 6×
Valve kit

31215

EPDM (0.0220)Ethylene Propylene Diene Monomer

contains 9 items · one kit per pump
Parts list
- 143 46648 O-Ring, Einlassventil Adapter, hinten 3×
- 154 46649 O-Ring, Einlassventil Adapter, vorne 3×
- 155 46647 O-Ring, Auslassventil Adapter, hinten 3×
- 159 46647 O-Ring, Discharge Valve Adapter, Rear 3×
- 164 44002 Ventilsitz 6×
- 165 46650 O-Ring, Ventilsitz 6×
- 166 43723 Ventil 6×
- 167 43750 Feder, Ventil 6×
- 168 43907 Federhalter, Ventil 6×
Valve kit

76690

IPFE (0.0770)I-Perfluoroelastomer

contains 10 items · one kit per pump
Parts list
- 143 703308 O-Ring, Einlassventil Adapter, hinten 3×
- 154 703307 O-Ring, Einlassventil Adapter, vorne 3×
- 155 703244 O-Ring, Auslassventil Adapter, hinten 3×
- 159 703244 O-Ring, Discharge Valve Adapter, Rear 3×
- 164 44058 Ventilsitz 6×
- 165 703309 O-Ring, Ventilsitz 6×
- 166 44057 Ventil 6×
- 166 543669 Valve 6×
- 167 44056 Feder, Ventil 6×
- 168 44055 Federhalter, Ventil 6×