High Pressure Plunger Pump · Frame size 2SF 2SF29ELS
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.
Technical specifications
| Flow rate | 10.8 l/min |
|---|---|
| Operating pressure | 138 bar |
| Speed | 1,725 min⁻¹ |
| Inlet port | 3/8" NPT(F) |
| Discharge port | 3/8" NPT(M) |
| Material | Brass |
Downloads
CAD files
Spare parts
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3 kits bundle wearing parts of this pump ↓
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Exploded view
Parts list
| Item | Part no. | Description | Qty | Add to request list |
|---|---|---|---|---|
| 5 | 549360 | Screw, HH (M6 x 14)STCP | 3 | |
| 8 | 547153 | Cover, BearingAL | 1 | |
| 10 | 14041 | O-Ring, Bearing Cover - 70DNBR | 1 | |
| 11 | 55337 | Seal, Oil, CrankshaftNBR | 1 | |
| 15 | 14488 | Bearing, Ball, InnerSTL | 1 | |
| 20 | 547046 | Rod, ConnectingTNM | 3 | |
| 25 | 831987 | Crankshaft, 3450 RPM, 5/8" (1.8mm) 2SF10ESCM | 1 | |
| 26 | 12385 | Ring, Retaining, BearingSTL | 1 | |
| 27 | 15710 | Bearing, Ball, OuterSTL | 1 | |
| 31 | 549726 | Cap, Vented with O-Ring (Rain Cap) | 1 | |
| 32 | 547961 | Cap, Oil Filler with O-RingRTP | 1 | |
| 33 | 14179 | 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 | |
| 48 | 44842 | Plug, DrainNY | 1 | |
| 49 | 14179 | O-Ring, Oil Filler Cap - 70DNBR | 1 | |
| 53 | 547285 | CrankcaseAL | 1 | |
| 64 | 16948 | Pin, CrossheadCM | 3 | |
| 65 | 44865 | Rod, Plunger All Models except 2SF29ELSSCP | 3 | |
| 69 | 126259 | Washer, Oil SealSTCP | 3 | |
| 70 | 25461 | Seal, Oil CrankcaseNBR | 3 | |
| 90 | 45847 | Plunger (M18 x 14) All Models except 2SF29ELSCC | 3 | |
| 100 | 44869 | Retainer, SealPVDF | 3 | |
| 106 | 44876 | Seal, Low-Pressure with SS - SpringNBR | 3 | |
| 110 | 44874 | Manifold, InletBB | 1 | |
| 125 | 43245 | Seal, High-Pressure with S-Support (Model 530)SNG | 3 | |
| 134 | 45854 | Valve, InletS | 3 | |
| 135 | 549520 | Spacer, InletS | 3 | |
| 136 | 44872 | Spring, Inlet ValveS | 3 | |
| 137 | 88575 | Washer, Conical (M6)S | 3 | |
| 138 | 27000 | Nut, Slotted (M6)S | 3 | |
| 139 | 14158 | Cotterpin (M1.6 x 10)S | 3 | |
| 152 | 26089 | O-Ring, Seat - 80DNBR | 3 | |
| 157 | 44878 | Spacer, Discharge, Valve 2SFX30GZBB | 3 | |
| 159 | 26089 | O-Ring, Seat - 80DNBR | 3 | |
| 164 | 44881 | SeatS | 3 | |
| 166 | 43723 | Valve, Q.V.S | 3 | |
| 167 | 541062 | SpringS | 3 | |
| 168 | 44565 | Retainer, Spring, DischargePVDF | 3 | |
| 185 | 44879 | Manifold, DischargeBB | 1 | |
| 188 | 126762 | Screw, HSH (M8 x 75)STCP | 6 | |
| 197 | 941516 | Assembly, Garden Hose (3 /8" NPT[M] x 3/4" GH[F])BB | 1 | |
| 249 | 30520 | Assembly, Adapter Mount, Gas 2SF30GS, 2SF35GS | 1 | |
| 255 | 30517 | Assembly, Bolt MountSTZP | 1 | |
| 285 | 80228 | Screw, HH (M8 - 1.25 x 80 Full Thread)STL | 2 | |
| 310 | 34052 | Kit, Discharge Valve (Includes: 152, 159, 164, 166, 167, 168) Standard, .3000NBR | 1 | |
| 311 | 34668 | Kit, Inlet Valve (Includes: 134 - 139, 152, 159) StandardNBR | 1 | |
| 400 | 7500S | Unloader, RegulatingBB | 1 | |
| 401 | 32088 | Handle, Adjustable (Not Shown) 1 and tighten using a wrench.NY | 1 | |
| 402 | 540081 | Cap, Hex Adjusting 1BB | 425 | |
| 403 | 31047 | Nut, Lock 1BB | 428 | |
| 408 | 32094 | Spring, Pressure 1 429STZP | 430 | |
| 410 | 107672 | Retainer, SpringBB | 1 | |
| 412 | 45694 | Stem, Piston (M5) 1 InletS | 440 | |
| 425 | 107673 | Retainer, Piston 1BB | 1 | |
| 435 | 45696 | Valve and Ball Assembly (M5) 1 442 DischargeBB | ||
| 436 | 107680 | Seat 1S | 1 | |
| 443 | 541060 | Valve, Check with O-Ring 1 BypassBB | 1 | |
| 444 | 45924 | Spring, Check valveS | 1 | |
| 455 | 45695 | Fitting, By-Pass [3/8" NPT(F)]BB | 1 | |
| 460 | 107681 | Fitting, Discharge [3/8" NPT(M)] 1 BY-PASSBB | 1 | |
| 465 | 7090 | Bypass Hose (15" x 3/8") (Not Shown)BB | 1 | |
| 466 | 7090.40 | Bypass Hose with Thermo Valve (Not Shown)BB | 1 | |
| 468 | 32097 | Kit, O-Ring (Includes: 414, 415, 428, 429, 430,NBR | 1 | |
| 471 | 32176 | Kit, Check Valve (Includes: 443, 444, 446)NBR | 1 | |
| – | 11377 | O-Ring, Adapter, Inner - 80DFPM | 3 | |
| – | 31627 | Kit, O-Ring (Includes: 414, 415, 428, 429, 430,FPM | 1 | |
| – | 33873 | Valve, Inlet, High-TemperatureD | 3 | |
| – | 45160 | Crankshaft, 1725 RPM, 5/8" (6.3mm) 2SF22ELSCM | 1 | |
| – | 45427 | Rod, Plunger 2SF29ELSSZZ | 3 | |
| – | 45429 | Plunger (M18 x 16) 2SF29ELSCC | 3 | |
| – | 45430 | Discharge Valve Adapter 2SF29ELSBB | 3 | |
| – | 45914 | Crankshaft, 1725 RPM, 5/8" (8.5mm) 2SF29ELSCM | 1 | |
| – | 45962 | Crankshaft, 3450 RPM, 5/8" (3.35mm) 2SF22ESCM | 1 | |
| – | 46017 | Crankshaft, 3450 RPM, 3/4" (5.6mm) 2SF35GSCM | 1 | |
| – | 46109 | Crankshaft, 3450 RPM, 5/8" (3.1mm) 2SFX20ESCM | 1 | |
| – | 46119 | Crankshaft, 3450 RPM, 5/8" (5.6mm) 2SF35ESCM | 1 | |
| – | 46652 | Seal, High-Pressure, High-Temperature, 2-Piece with S-Support All Models except GZHT | 3 | |
| – | 76052 | Seal, HPS w/SST4 | 3 | |
| – | 545192 | Seal, Low-Pressure with SS - SpringFPM | 3 | |
| – | 546334 | Crankshaft, 3450 RPM, 3/4" (4.8mm) GS, GZ ModelsCM | 1 | |
| – | 549468 | Valve, Check with FPM O-RingSS | 1 | |
| – | 831515 | Valve, Check with EPDM O-RingSS | 1 | |
| – | 832644 | Crankshaft, 3450 RPM, 5/8" (4.6mm) 2SFX30ESCM | 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
34053
NBRMedium Nitrile (Buna-N)
contains 6 items · one kit per pump
Parts list
- 106 834378 Dichtung, Niederdruck 3×
- 106 44876 Seal, Low-Pressure with SS - Spring 3×
- 125 43245 Dichtung, Hochdruck m/S 3×
- 139 14158 Splint (M1.6x10) 3×
- 152 26089 O-Ring, Adapter Distanzstück, innen - 80D 3×
- 159 26089 O-Ring, Adapter Distanzstück, außen - 80D 3×
-
Seal kit
33453
FPM (0.0110)Fluorocarbon
contains 4 items · one kit per pump
Parts list
- 106 545192 Dichtung, Niederdruck 3×
- 125 44652 Dichtung, Hochdruck 3×
- 152 11377 O-Ring, Adapter Distanzstück, innen 3×
- 159 11377 O-Ring, Adapter Distanzstück, außen 3×
-
Seal kit
33953
HTHi-Temp (EPDM Alternative)
contains 6 items · one kit per pump
Parts list
- 106 – Seal, Low-Pressure with SS - Spring 3×
- 125 46652 Seal, High-Pressure, High-Temperature, 2-Piece with S-Support All Models except GZ 3×
- 134 – Valve, Inlet 3×
- 139 14158 Cotterpin (M1.6 x 10) 3×
- 152 – O-Ring, Adapter, Inner - 80D 3×
- 159 – O-Ring, Adapter, Outer - 80D 3×
More models in frame size 2SF
2SF05SEEL
- Flow rate
- 1.6 l/min
- Operating pressure
- 83 bar
- Speed
- 1,450 min⁻¹
- Material
- Stainless Steel
2SF09ES
- Flow rate
- 9 l/min
- Operating pressure
- 130 bar
- Speed
- 2,800 min⁻¹
- Material
- Brass
2SF10ES
- Flow rate
- 3.8 l/min
- Operating pressure
- 138 bar
- Speed
- 3,450 min⁻¹
- Material
- Brass
2SF10SEEL
- Flow rate
- 3.1 l/min
- Operating pressure
- 83 bar
- Speed
- 1,450 min⁻¹
- Material
- Stainless Steel