High Pressure Plunger Pump · Frame size 15 PFR
1051D
This triplex (three plunger rods) positive displacement, reciprocating plunger pump is constructed with a duplex stainless steel manifold , 316 stainless steel valve assemblies, solid ceramic plungers and standard NBR (Buna-N) seals and O-rings.
Technical specifications
| Flow rate | 46.6 l/min |
|---|---|
| Operating pressure | 124 bar |
| Speed | 1,180 min⁻¹ |
| Inlet port | 3/4" NPT(F) |
| Discharge port | 1/2" NPT(F) |
| Shaft diameter | 30 mm |
| Material | Duplex 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.
On the request list: 0 · for this pump: 0Open request list →
9 kits bundle wearing parts of this pump ↓
Exploded view

Parts list
| Item | Part no. | Description | Qty | Add to request list |
|---|---|---|---|---|
| 5 | 49651 | Screw, HHC Sems (M8x20) [04/19]S | 8 | |
| 8 | 134805 | Cover, Bearing [04/19]ALE | 2 | |
| 9 | 855043 | Shim, Split 2-Piece, Bearing Cover 0 - 2FBR | ||
| 10 | 11340 | O-Ring, Bearing Cover - 70DNBR | 2 | |
| 11 | 43495 | Seal, Oil, Crankshaft - 70DNBR | 2 | |
| 12 | 855044 | Shim, Split 2-Piece, Bearing Cover 0 - 2S | ||
| 15 | 39060 | Bearing, RollerSTL | 2 | |
| 20 | 48600 | Rod, Connecting Assembly [10/01]TNM | 3 | |
| 25 | 43494 | Crankshaft, Dual-End (M30)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 | 92542 | Screw, HHC Sems (M6 x 20)S | 4 | |
| 48 | 25625 | Plug, Drain (1/4" x 19 BSP[M])STCP | 1 | |
| 49 | 23170 | O-Ring, Drain Plug - 70DNBR | 1 | |
| 50 | 133576 | Cover, Rear (See Tech Bulltin 118)ALE | 1 | |
| 51 | 44834 | O-Ring, Rear Cover - 70DNBR | 1 | |
| 53 | 134848 | Crankcase (Includes: 54, 55) [04/19]ALE | 1 | |
| 54 | 27488 | Pin, GuideS | 2 | |
| 55 | 44005 | Stud, Manifold (M10 x 45)S | 4 | |
| 56 | 44664 | Pan, OilPOP | 1 | |
| 64 | 43507 | Pin, CrossheadCM | 3 | |
| 65 | 45258 | Rod, PlungerSSZZ | 3 | |
| 65 | 48892 | Rod, Plunger, ShortSSBZ | 3 | |
| 69 | 126592 | Washer, Oil SealSTCP | 3 | |
| 70 | 43500 | Seal, Oil Crankcase - 80DNBR | 3 | |
| 75 | 43506 | Slinger, BarrierS | 3 | |
| 88 | 45675 | Washer, KeyholeS | 3 | |
| 89 | 45879 | Collar, SpacerSS | 3 | |
| 90 | 43552 | Plunger (M24 x 77)CC | 3 | |
| 95 | 89651 | Stud, Plunger Retainer (M6 x 70)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 | 44031 | Retainer, Plunger (M6)SS | 3 | |
| 100 | 855001 | Retainer, Seal 2-Piece [07/05]POP | 3 | |
| 101 | 43554 | Wick, Long Tab | 3 | |
| 106 | 44035 | Seal, Low-Pressure with SS-SpringNBR | 3 | |
| 120 | 49286 | Case, Seal [07/05]SSNP | 3 | |
| 121 | 14762 | O-Ring, Seal Case - 70DNBR | 3 | |
| 126 | 48389 | Adapter, FemaleD | 3 | |
| 127 | 103692 | V-PackingSTG | 6 | |
| 128 | 45074 | Adapter, MaleSS | 3 | |
| 139 | 44382 | Plug, Inlet (3/4" NPT[M])SS | 1 | |
| 139 | 44562 | Plug, Inlet (3/4" NPT[M])NAB | 1 | |
| 162 | 43248 | Backup Ring, SeatPTFE | 6 | |
| 163 | 43249 | O-Ring, Seat - 80DNBR | 6 | |
| 164 | 44037 | SeatSS | 6 | |
| 166 | 48793 | ValveSS | 6 | |
| 167 | 44039 | Spring, ValveSS | 6 | |
| 168 | 44564 | Retainer, SpringPVDF | 6 | |
| 171 | 44832 | Spring, Coil (Not Shown)S | 6 | |
| 172 | 17617 | O-Ring, Valve Plug - 90DNBR | 6 | |
| 174 | 44831 | Plug, ValveNAB | 6 | |
| 174 | 49293 | Plug, ValveSS | 6 | |
| 185 | 46706 | Head, Manifold [8/18]NAB | 1 | |
| 185 | 134823 | Head, Manifold [8/18]SS | 1 | |
| 192 | 15847 | Lockwasher (M10)S | 4 | |
| 194 | 81258 | Nut, Hex (M10)S | 4 | |
| 250 | 855047 | Protector, Shaft with 2 Screws PN 125753POP | 1 | |
| – | 6124 | Gasket, Liquid (3 oz. / 0,1 l) | 1 | |
| – | 6139 | Lubricant, Anti-Seize (8 oz) (Model 1531) | 1 | |
| – | 30059 | Hub, "H" 30mm (M8 Keyway) (Not Shown) | 1 | |
| – | 30067 | Key (M8x7.5x25) | 1 | |
| – | 30264 | Mount, Direct | 1 | |
| – | 30613 | Assembly, Rail (5.72" - See Dimensional Drawing) | 1 | |
| – | 30696 | Reverse Pliers (Not Shown) | 1 | |
| – | 33006 | Socket, Seal Case 1/2" Drive (Not Shown) | 1 | |
| – | 34334 | Kit, Oil Drain (3/8" x 24") (Not Shown) 1 | 1 | |
| – | 45073 | Adapter, FemaleSS | 3 | |
| – | 49188 | Head, Manifold, Flushed (1/8" Flushed Port) (1051C Only)SS | 1 | |
| – | 76513 | Assembly, Rail (5.52" See Dimensional Drawing) | 1 | |
| – | 134824 | Head, Manifold (1051D Only)SSD | 1 | |
| – | 815261 | Head, Complete with NBR Seals and O-Rings Model 1057 | 1 | |
| – | 816771 | Head, Complete with NBR Seals and O-Rings Model 1051 | 1 | |
| – | 818333 | Head, Complete with NBR Seals and O-Rings Model 1051C | 1 | |
| – | 818442 | Head, Complete with NBR Seals and O-Rings Model 1051D | 1 | |
| – | 828710 | Protector, Oil Cap with Foam Gasket 1 | 1 | |
| – | 990550 | Assembly, Rail for Diesel/Gas (5.72" - See Dimensional Drawing) | 1 | |
| – | 991745 | Cover, Oil, Flip Top (0.188") (Not Shown) | 1 | |
| – | 6132 | Oil, Crankcase, Bottle 1l | 2 |
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
33916
NBR (STD)Medium Nitrile (Buna-N)
contains 4 items · one kit per pump
Parts list
- 9717399O-Ring, Plungerhalter3×
- 10644035Dichtung, Niederdruck m/SS-Feder3×
- 12114762O-Ring, Dichtungsgehäuse3×
- 127103692V-Packung6×
Seal kit
30986
FPM (0.0110)Fluorocarbon
contains 4 items · one kit per pump
Parts list
- 9714160O-Ring, Plungerhalter3×
- 10644388Dichtung, Niederdruck m/SS-Feder3×
- 12111737O-Ring, Dichtungsgehäuse3×
- 127103692V-Packung6×
Seal kit
33913
EPDM (0.0220)Ethylene Propylene Diene Monomer
contains 4 items · one kit per pump
Parts list
- 9746204O-Ring, Plungerhalter3×
- 10646208Dichtung, Niederdruck m/SS-Feder3×
- 12146205O-Ring, Dichtungsgehäuse3×
- 127103692V-Packung6×
Seal kit
76913
IPFE (0.0770)I-Perfluoroelastomer
contains 4 items · one kit per pump
Parts list
- 97701715O-Ring, Plungerhalter3×
- 106703243Dichtung, Niederdruck m/SS-Feder3×
- 121701851O-Ring, Dichtungsgehäuse3×
- 127103692V-Packung6×
Seal kit
76062
STHT (0.3400)Special PTFE High Temp
contains 4 items · one kit per pump
Parts list
- 9717399O-Ring, Plungerhalter3×
- 10676035Dichtung, Niederdruck m/SS-Feder3×
- 12114762O-Ring, Dichtungsgehäuse3×
- 127103692V-Packung6×
Valve kits
Valve kit
34387
NBR (STD)Medium Nitrile (Buna-N)
contains 10 items · 2 kits per pump
Parts list
- 16243248Stützring, Ventilsitz3×
- 16343249O-Ring, Ventilsitz3×
- 16444037Ventilsitz3×
- 16443722Ventilsitz (Modell 660)3×
- 16648793Ventil3×
- 16643721Ventil (Modell 660)3×
- 16744039Feder, Ventil3×
- 16743751Feder, Ventil (Modell 660)3×
- 16844564Federhalter, Ventil3×
- 17217617O-Ring, Ventilstopfen3×
Valve kit
30987
FPM (0.0110)Fluorocarbon
contains 10 items · 2 kits per pump
Parts list
- 16243248Stützring, Ventilsitz3×
- 16344383O-Ring, Ventilsitz3×
- 16444037Ventilsitz3×
- 16443722Ventilsitz (Modell 660)3×
- 16648793Ventil3×
- 16643721Ventil (Modell 660)3×
- 16744039Feder, Ventil3×
- 16743751Feder, Ventil (Modell 660)3×
- 16844564Federhalter, Ventil3×
- 17211691O-Ring, Ventilstopfen3×
Valve kit
31258
EPDM (0.0220)Ethylene Propylene Diene Monomer
contains 10 items · 2 kits per pump
Parts list
- 16243248Stützring, Ventilsitz3×
- 16346206O-Ring, Ventilsitz3×
- 16444037Ventilsitz3×
- 16443722Ventilsitz (Modell 660)3×
- 16648793Ventil3×
- 16643721Ventil (Modell 660)3×
- 16744039Feder, Ventil3×
- 16743751Feder, Ventil (Modell 660)3×
- 16844564Federhalter, Ventil3×
- 17246207O-Ring, Ventilstopfen3×
Valve kit
76385
IPFE (0.0770)I-Perfluoroelastomer
contains 7 items · 2 kits per pump
Parts list
- 16243248Stützring, Ventilsitz3×
- 163701852O-Ring, Ventilsitz3×
- 16444037Ventilsitz3×
- 16648793Ventil3×
- 16744039Feder, Ventil3×
- 16844564Federhalter, Ventil3×
- 172701853O-Ring, Ventilstopfen3×
More models in frame size 15 PFR
640
- Flow rate
- 30 l/min
- Operating pressure
- 210 bar
- Speed
- 1,450 min⁻¹
- Material
- Brass
650
- Flow rate
- 27 l/min
- Operating pressure
- 210 bar
- Speed
- 1,000 min⁻¹
- Material
- Brass
660
- Flow rate
- 38 l/min
- Operating pressure
- 210 bar
- Speed
- 1,429 min⁻¹
- Material
- Brass
661D
- Flow rate
- 38 l/min
- Operating pressure
- 210 bar
- Speed
- 1,429 min⁻¹
- Material
- Duplex Stainless Steel