25 Frame plunger pump
2530
- 94.6Flow, l/min
- 83Pressure, bar
- 1025Speed, rpm
- 15.32Power, kW
50 Hz Rated at a motor speed for 50 Hz mains (UK, Europe, Africa, Australia, most of Asia).
Specification
- Flow
- 94.6 l/min
- Pressure
- 83 bar
- Speed
- 1025 rpm
- Absorbed power
- 15.32 kW
- Plunger
- 32 mm
- Shaft
- Solid, Ø30 mm
- Weight
- 31 kg
Kits
Seal kits5
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| 30952 | Seal kit, NBR (STD) | 1 | |
| 31257 | Seal kit, FFKM (.0770) | 1 | |
| 33607 | Seal kit, FPM (.0110) | 1 | |
| 33608 | Seal kit, EPDM (.0220) | 1 | |
| 76292 | Seal kit, STHT (.3400) | 1 |
Valves4
Exploded view
Parts list
Positions are the balloon numbers on Cat Pumps' exploded view.
| Pos | Part number | Description | Qty |
|---|---|---|---|
| 5 | 126544 | Screw, HHC, Sems (M8 x 25) | 8 |
| 8 | 134966 | Cover, Bearing | 2 |
| 10 | 27772 | O-Ring, Oil Seal Case-70D | 2 |
| 11 | 27771 | Seal, Oil, Crankshaft | 2 |
| 15 | 26512 | Bearing, Ball | 2 |
| 20 | 48613 | Assembly, Rod, Connecting (Includes: Lockwasher, Washer, Screws) | 3 |
| 21 | 126562 | Washer, Locking | 3 |
| 25 | 49795 | Crankshaft, Dual End (M38.5) | 1 |
| 32 | 43211 | Cap, Oil Filler | 1 |
| 33 | 14177 | O-Ring, Oil Filler Cap-70D | 1 |
| 36 | 129343 | Gasket, Flat | 1 |
| 37 | 92241 | Gauge, Bubble, Oil with Gasket-80D | 1 |
| 38 | 44428 | Gasket, Flat, Oil Gauge-80D | 1 |
| 39 | 27769 | Dipstick | 1 |
| 40 | 126544 | Screw, HHC, Sems (M8 x 25) | 8 |
| 48 | 25625 | Plug, Drain (1/4" x 19 BSP) | 1 |
| 49 | 23170 | O-Ring, Drain Plug-70D | 1 |
| 50 | 133582 | Cover, Rear | 1 |
| 51 | 27767 | O-Ring, Rear Cover-70D | 1 |
| 53 | 133609 | Crankcase Assembly (Includes: 54) | 1 |
| 54 | 27488 | Pin, Guide | 2 |
| 56 | 27790 | Pan, Oil | 1 |
| 57 | 22981 | Washer, Oil Pan | 2 |
| 59 | 125824 | Screw, HHC, Sems (M6 x 16) | 2 |
| 64 | 27784 | Pin, Crosshead | 3 |
| 65 | 48719 | Rod, Plunger | 3 |
| 70 | 27785 | Seal, Crankcase Oil | 3 |
| 75 | 110669 | Slinger, Barrier | 3 |
| 88 | 110670 | Washer, Keyhole | 3 |
| 90 | 45749 | Plunger (M32 x 93) | 3 |
| 95 | 89835 | Stud, Retainer (M7 x 87) | 3 |
| 96 | 20184 | Backup Ring, Plunger Retainer | 3 |
| 97 | 14190 | O-Ring, Plunger Retainer-70D | 3 |
| 98 | 44069 | Gasket, Plunger Retainer | 3 |
| 99 | 44068 | Retainer, Plunger (M7) | 3 |
| 100 | 49788 | Retainer, Low-Pressure, Front | 3 |
| 100 | 49789 | Retainer, Low-Pressure, Rear | 3 |
| 101 | 110796 | Wick, Long Tab (M32) | 3 |
| 106 | 44098 | Seal, Low-Pressure with SS-Spring | 3 |
| 110 | 670134 | Manifold, Inlet | 1 |
| 116 | 126570 | Lockwasher, Split | 4 |
| 117 | 126518 | Screw, HSH (M12 x 40) | 4 |
| 125 | 45832 | Seal, High-Pressure with SS | 3 |
| 143 | 14203 | O-Ring, Adapter, Low-Pressure, Rear-70D | 3 |
| 150 | 45752 | Adapter, Low-Pressure | 3 |
| 154 | 18690 | O-Ring, Adapter, Low-Pressure, Front-70D | 3 |
| 155 | 14520 | O-Ring, Adapter, Valve-70D | 6 |
| 157 | 45751 | Adapter, Valve | 3 |
| 164 | 46857 | Seat | 6 |
| 165 | 14014 | O-Ring, Seat | 6 |
| 166 | 45839 | Valve | 6 |
| 167 | 45840 | Spring | 6 |
| 168 | 110682 | Retainer, Spring | 6 |
| 185 | 670135 | Manifold, Discharge | 1 |
| 186 | 126570 | Lockwasher, Split | 8 |
| 188 | 126517 | Screw, HSH (M12 x 65) | 8 |
Motor
A 6-pole motor of at least 15.32 kW drives this pump at 1025 rpm.
| Motor | kW | rpm | Frame | Class | A at 400 V | Suppliers |
|---|---|---|---|---|---|---|
| RN 200a6 | 18.5 | 985 | IEC 200 | IE1 | 38 |
The contactor and overload relay for each motor are on the motor's page.
Flange
The flange bolts the pump to the face of the motor. It depends on the motor's IEC frame.
- IEC 200, 55 mm shaft (RN 200a6) No Cat Pumps flange listed for this motor.
Coupling
The flexible coupling joins the motor shaft to the pump shaft inside the flange.
- IEC 200, 55 mm motor shaft No Cat Pumps coupling listed: you need one for a 55 mm motor shaft to 30 mm pump shaft.