High Pressure Plunger Pump · Frame size 8 PFR 784
This triplex (three plunger rods) positive displacement, reciprocating plunger pump is constructed with 316 stainless steel block-style manifolds, 316 stainless steel valve assemblies, solid ceramic plungers and standard NBR (Buna-N) seals and O-rings.
The 1450 min⁻¹ permits multiple drive options, including direct drive with a bell housing and flexible coupling, clutch or belt drive.
Technical specifications
| Flow rate | 9.4 l/min |
|---|---|
| Operating pressure | 350 bar |
| Speed | 1,450 min⁻¹ |
| Inlet port | 1/2" NPT |
| Discharge port | 3/8" NPT |
| Shaft diameter | 24 mm |
| Material | Stainless Steel |
Downloads
- Data sheet German · PDF
- Data sheet English · PDF
- Service manual English · PDF
- Operating manual German / English · PDF
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.
On the request list: 0 · for this pump: 0 Open request list →
3 kits bundle wearing parts of this pump ↓
Parts list
| Item | Part no. | Description | Qty | Add to request list |
|---|---|---|---|---|
| 2 | 30716 | Key (8 x 7 x 43)STL | 1 | |
| 5 | 92538 | Screw, HHC, Sems (M6 x 16) (Model 2530E)S | 8 | |
| 8 | 133571 | Cover, BearingAL | 1 | |
| 9 | 815280 | Shim, Split, 2-Piece 2 - 4FBR | ||
| 10 | 12393 | O-Ring, Bearing Cover 2/1NBR | 2 | |
| 11 | 43222 | Seal, Oil, Crankshaft 2/1/2NBR | 1 | |
| 15 | 43221 | Bearing, RollerSTL | 2 | |
| 20 | 48863 | Rod, Connecting [6/02]TNM | 3 | |
| 25 | 119234 | Crankshaft - Single End (M24 w/60mm Extension) (781, 781K)FCM | 1 | |
| 30 | 133572 | Cover, Bearing, BlindAL | 1 | |
| 31 | 828710 | Protector, Oil Cap with Foam Gasket 1PE | 1 | |
| 32 | 44666 | Cap, Oil Filler, Domed-Gearbox ModelsRTP | 1 | |
| 33 | 14177 | O-Ring, Oil Filler Cap - 70DNBR | 1 | |
| 37 | 92241 | Gauge, Oil, Bubble with Gasket - 80D 1 - 2 | 1 | |
| 38 | 44428 | Gasket, Flat, Oil Gauge - 80DNBR | 1 | |
| 40 | 92538 | Screw, HHC, Sems (M6 x 16) (Model 2530E)S | 4 | |
| 48 | 25625 | Plug, Drain (1/4" x 19 BSP[M])STCP | 1 | |
| 49 | 23170 | O-Ring, Drain Plug - 70DNBR | 1 | |
| 50 | 133569 | Cover, RearAL | 1 | |
| 51 | 14047 | O-Ring, Rear Cover - 70DNBR | 1 | |
| 53 | 133593 | Crankcase (M10)AL | 1 | |
| 54 | 27488 | Pin, GuideS | 2 | |
| 64 | 43237 | Pin, CrossheadCM | 3 | |
| 65 | 48913 | Rod, Plunger, Short [5/02]SHS | 3 | |
| 69 | 126589 | Washer, Oil SealSTCP | 3 | |
| 70 | 43228 | Seal, Oil, CrankcaseNBR | 3 | |
| 75 | 43328 | Slinger, BarrierS | 3 | |
| 88 | 45697 | Washer, Keyhole (M18 x 10)S | 3 | |
| 90 | 45890 | Plunger (M14x72)CC | 3 | |
| 95 | 89653 | Stud, Plunger Retainer (M6x58)SS | 3 | |
| 96 | 43235 | Backup Ring, Plunger RetainerPTFE | 3 | |
| 97 | 17399 | O-Ring, Plunger Retainer - 80DNBR | 3 | |
| 98 | 44041 | Gasket, Plunger Retainer (M12.5)SS | 3 | |
| 99 | 49665 | Retainer, Plunger (M6)SS | 3 | |
| 100 | 995686 | Retainer, SealPVDF | 3 | |
| 104 | 701734 | O-Ring, Inlet Adapter - 70DNBR | 3 | |
| 105 | 701587 | Adapter, InletSS | 3 | |
| 106 | 48821 | Seal, LPS w/SS-SpgNBR | 3 | |
| 110 | 49205 | Manifold, Inlet/Discharge, Block-StyleSS | 1 | |
| 112 | 701595 | O-Ring, V.P. Spacer - 70DNBR | 3 | |
| 117 | 87952 | Screw, HSH (M10 x 55)S | 4 | |
| 122 | 701598 | Back-Up Ring, V.P. CylinderPTFE | 3 | |
| 123 | 701596 | O-Ring, V.P. Cylinder - 70DNBR | 3 | |
| 124 | 701589 | Cylinder V.P.SS | 3 | |
| 126 | 701682 | Adapter, FemaleSS | 3 | |
| 127 | 45895 | V-PackingSNG | 9 | |
| 128 | 701683 | Adapter, MaleSS | 3 | |
| 139 | 45156 | Plug, Inlet [1/2" NPT(M)]SS | 1 | |
| 162 | 701599 | Back-up-Ring, Valve SeatPTFE | 12 | |
| 163 | 701597 | O-Ring, Seat - 70DNBR | 12 | |
| 164 | 701591 | SeatSS | 6 | |
| 166 | 701751 | ValveSS | 6 | |
| 167 | 44056 | Spring, ValveSS | 6 | |
| 168 | 44565 | Retainer, Spring, DischargePVDF | 6 | |
| 185 | 49214 | Manifold, Valve, Block-StyleSS | 1 | |
| 188 | 87952 | Screw, HSH (M10 x 55)S | 14 | |
| 255 | 30243 | Mount, Direct (Belt-Drive Only)STZP | 1 | |
| 260 | 30645 | Assembly, Rail (5.02" See Dimensional Drawing)STZP | 1 | |
| 260 | 126610 | Mounting, Angle Rail (STZP R)STZP | 1 | |
| 265 | 30660 | Kit, Complete Mounting (Not Shown) | 1 | |
| 283 | 34334 | Kit, Oil Drain (3/8" x 24") (Not Shown) 1 | 1 | |
| 299 | 811483 | Pumpenkopf, komplett, Block-StyleSS | 1 | |
| 370 | 990663 | Assembly, Flushing, 5 Gal, 115V, 1.1 Amp, 1/2" NPT (Model 6821K) 1 | 1 | |
| 500 | 8071 | Gearbox - 1" Shaft (See individual Data Sheet) (Models 56G1, 56HSG1) | 1 | |
| – | 6119 | Lubricant, Anti-Seize (2 oz) (2531, 2531C) | 1 | |
| – | 14160 | O-Ring, Plunger Retainer - 80DFPM | 3 | |
| – | 30707 | Passfeder (M8 x 7 x 25)STL | 1 | |
| – | 44591 | Crankshaft, Single End (M15 w/34 mm extension) (Models 740 and 740G1)FCM | 1 | |
| – | 44947 | Crankshaft, Single End (M18.5 w/34 mm extension) (Models 760 and 760G1)FCM | 1 | |
| – | 46554 | Crankshaft, Single End (M24 w/34 mm extention) (Gearbox Only)FCM | 1 | |
| – | 49241 | Manifold, Inlet/Discharge, Block-Style Flushed (1/8" Flushed Port)SS | 1 | |
| – | 701912 | O-Ring, Adapter, Einlass - 75DFPM | 3 | |
| – | 701913 | O-Ring, V-Packung, Distanzstück - 75DFPM | 3 | |
| – | 701914 | O-Ring, V-Packung, Zylinder - 75DFPM | 3 | |
| – | 701915 | O-Ring, Ventilsitz - 75DFPM | 12 | |
| – | 704649 | Seal, LPS w/NIH-SpgST4 | 3 | |
| – | 704666 | V-PackingST4 | 9 | |
| – | 811485 | Head, Complete - W/NBR Seals and O-Rings (781K)SS | 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
701883
NBR (STD)Medium Nitrile (Buna-N)
contains 8 items · one kit per pump
Parts list
- 96 43235 Stützring, Plungeralter 3×
- 97 17399 O-Ring, Plungeralter - 80D 3×
- 104 701734 O-Ring, Adapter, Einlass - 70D 3×
- 106 48821 Dichtung, Niederdruck m/SS-Feder 3×
- 112 701595 O-Ring, V-Packung, Distanzstück - 70D 3×
- 122 701598 Stützring, V-Packung, Zylinder 3×
- 123 701596 O-Ring, V-Packung, Zylinder - 70D 3×
- 127 45895 V-Packung 9×
Valve kits
-
Valve kit
701884
NBR (STD)Medium Nitrile (Buna-N)
contains 6 items · 2 kits per pump
Parts list
- 162 701599 Stützring, Ventilsitz 6×
- 163 701597 O-Ring, Ventilsitz - 70D 6×
- 164 701591 Ventilsitz 3×
- 166 701751 Ventil 3×
- 167 44056 Feder, Ventil 3×
- 168 44565 Federhalter, Ventil 3×
-
Valve kit
701921
FPM (0.0110)Fluorocarbon
contains 6 items · 2 kits per pump
Parts list
- 162 701599 Stützring, Ventilsitz 6×
- 163 701915 O-Ring, Ventilsitz - 75D 6×
- 164 701591 Ventilsitz 3×
- 166 701751 Ventil 3×
- 167 44056 Feder, Ventil 3×
- 168 44565 Federhalter, Ventil 3×
