38 Frame block-style plunger pump
3810
- 22.7Flow, l/min
- 689Pressure, bar
- 870Speed, rpm
- 30.65Power, kW
Specification
- Flow
- 22.7 l/min
- Pressure
- 689 bar
- Speed
- 870 rpm
- Absorbed power
- 30.65 kW
- Plunger
- 16 mm
- Shaft
- Solid, Ø35 mm
- Weight
- 54 kg
Kits
Seal kits2
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| 32273 | Crankcase Oil Seal Removal and Installation Kit | 1 | |
| 997806 | Seal kit, NBR (STD) | 1 |
Valves1
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| 997807 | Valve kit, NBR (STD) | 1 |
Exploded view
Parts list
Positions are the balloon numbers on Cat Pumps' exploded view.
| Pos | Part number | Description | Qty |
|---|---|---|---|
| 5 | 96049 | Screw, HHC Sems (M10 x 25) | 8 |
| 8 | 134604 | Cover, Bearing | 2 |
| 9 | 815279 | Shim, Split, 2-Piece | 2 |
| 10 | 12398 | O-Ring, Cover, Bearing | 2 |
| 11 | 13296 | Seal, Oil, Crankshaft | 2 |
| 12 | 855049 | Shim, Split, 2-Piece | 2 |
| 15 | 29326 | Bearing, Roller | 2 |
| 20 | 126725 | Rod, Connecting (Includes: 21, 22, 23) | 3 |
| 21 | 126749 | Washer, Locking (M10) | 3 |
| 22 | 126593 | Washer, Flat (M10) | 6 |
| 23 | 122045 | Screw, HH (M10 x 55) | 6 |
| 25 | 29325 | Crankshaft, Dual-End (M48) | 1 |
| 31 | 828710 | Protector, Oil Cap with Foam Gasket | 1 |
| 32 | 43211 | Cap, Oil Filler | 1 |
| 33 | 14177 | O-Ring, Oil Filler Cap | 1 |
| 34 | 126743 | Bolt, Eye (M12 x 1.75) (For Lifting Pump Only) | 1 |
| 37 | 92241 | Gauge, Oil, Bubble with Gasket | 1 |
| 38 | 44428 | Gasket, Flat, Oil Gauge | 1 |
| 40 | 125753 | Screw, HHC Sems (M8 x 25) | 8 |
| 48 | 25625 | Plug, Drain ( 1/4" x 19 BSP) | 1 |
| 49 | 23170 | O-Ring, Drain Plug | 1 |
| 50 | 45936 | Cover, Crankcase | 1 |
| 51 | 16612 | O-Ring, Crankcase | 1 |
| 53 | 134784 | Crankcase Assembly (Includes: 54) | 1 |
| 54 | 27488 | Pin, Guide | 2 |
| 64 | 43864 | Pin, Crosshead | 3 |
| 65 | 670267 | Rod, Plunger | 3 |
| 69 | 126587 | Washer, Oil Seal | 3 |
| 70 | 100488 | Seal, Oil, Crankcase | 3 |
| 75 | 670272 | Slinger, Barrier | 3 |
| 90 | 670269 | Assembly, Plunger (M16 x 84) with 304SS M22 Threaded End | 3 |
| 100 | 44119 | Retainer, Seal, Rear | 3 |
| 102 | 670273 | Retainer, Seal, Front | 3 |
| 106 | 43316 | Seal, Low-Pressure with SS-Spring | 3 |
| 110 | 670274 | Block, Housing | 1 |
| 117 | 670376 | Screw, HSH (M14 x 60) | 4 |
| 118 | 670276 | Plug | 6 |
| 119 | 13917 | O-Ring, Plug | 6 |
| 123 | 12391 | O-Ring, Cylinder | 9 |
| 124 | 670275 | Cylinder | 3 |
| 126 | 670277 | Adapter, Female | 3 |
| 127 | 670278 | V-Packing | 3 |
| 128 | 670279 | Adapter, Male | 3 |
| 141 | 670280 | Spring, Coil, Packing | 3 |
| 160 | 670290 | Ring, Sealing, Seat, Rear | 3 |
| 161 | 670289 | Ring, Sealing, Seat, Front | 3 |
| 162 | 14010 | O-Ring, Seat | 3 |
| 163 | 670286 | Valve, Discharge | 3 |
| 164 | 670285 | Seat, Inlet/Discharge | 3 |
| 165 | 43750 | Spring, Discharge | 3 |
| 166 | 670283 | Valve, Inlet | 3 |
| 167 | 670282 | Spring, Inlet | 3 |
| 168 | 670281 | Retainer, Spring, Inlet | 3 |
| 169 | 32468 | Retainer, Spring, Discharge | 3 |
| 172 | 14205 | Ring, Sealing, Flange | 2 |
| 174 | 670288 | Flange, Discharge (3/8" NPT) | 2 |
| 175 | 49044 | Screw, HSH (M10 x 25) | 8 |
| 185 | 670284 | Manifold, Block (Inlet/Discharge) | 1 |
| 188 | 670291 | Screw, HSH (M20 x 160) | 8 |
| 250 | 855042 | Protector, Shaft with 2 Screws, Lockwashers and Washers | 1 |
Motor
This pump needs 30.65 kW at 870 rpm, more than the largest motor of that speed listed here.
Flange
The flange depends on the motor, so it is chosen with the motor.
Coupling
The coupling depends on the motor shaft, so it is chosen with the motor.