68 Frame block-style plunger pump
6810
- 37.9Flow, l/min
- 689Pressure, bar
- 600Speed, rpm
- 51.08Power, kW
Specification
- Flow
- 37.9 l/min
- Pressure
- 689 bar
- Speed
- 600 rpm
- Absorbed power
- 51.08 kW
- Plunger
- 21 mm
- Shaft
- Solid, Ø45 mm
- Weight
- 170 kg
Kits
Seal kits3
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| 31173 | Crankcase Oil Seal Removal and Installation Kit | 1 | |
| 76966 | Seal kit, NBR (STD) | 1 | |
| 77076 | Seal kit, ST (.4400) | 1 |
Valves1
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| 76967 | 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 | 89728 | Screw, HH (M10 x 40) | 8 |
| 6 | 15847 | Lockwasher (M10) | 8 |
| 7 | 19934 | Washer, Flat (M10) | 8 |
| 8 | 29443 | Cover, Bearing, Outer | 2 |
| 10 | 29444 | O-Ring, Bearing Cover-70D | 2 |
| 11 | 11443 | Seal, Oil, Crankshaft | 2 |
| 12 | 126594 | Washer, Shim (M120 x 0.3) | 0 |
| 13 | 126595 | Washer, Shim (M120 x 0.5) | 0 |
| 15 | 29441 | Bearing, Roller | 2 |
| 16 | 29442 | Cover, Bearing, Inner | 2 |
| 17 | 29444 | O-Ring, Bearing Cover-70D | 2 |
| 20 | 126612 | Assembly, Connecting Rod (Includes: 21, 22) | 3 |
| 21 | 126560 | Washer, Locking | 3 |
| 22 | 126593 | Washer, Shim (M10.5 x 1.5) | 6 |
| 25 | 29440 | Crankshaft, Dual-End (M65.5) | 1 |
| 32 | 43211 | Cap, Oil Filler | 1 |
| 33 | 14177 | O-Ring, Filler Cap-70D | 1 |
| 34 | 126743 | Bolt, Eye (M12) (For Lifting Pump Only) | 1 |
| 38 | 129343 | Gasket, Flat Flex | 1 |
| 39 | 27769 | Stick, Dip, Blue | 1 |
| 40 | 89627 | Screw, HH (M10 x 30) | 8 |
| 41 | 15847 | Lockwasher (M10) | 8 |
| 42 | 19934 | Washer, Flat (M10) | 8 |
| 48 | 25625 | Plug, Drain ( 1/4" x 19 BSP) | 1 |
| 49 | 23170 | O-Ring, Drain Plug-70D | 1 |
| 50 | 29438 | Cover, Rear | 1 |
| 51 | 129386 | Gasket, Rear Cover | 1 |
| 53 | 133667 | Crankcase, Assembly (Includes: 54) | 1 |
| 54 | 43282 | Pin, Guide | 2 |
| 64 | 29481 | Pin, Crosshead | 3 |
| 65 | 48735 | Rod, Plunger | 3 |
| 69 | 126588 | Washer, Oil Seal | 3 |
| 70 | 29454 | Seal, Oil Crankcase | 3 |
| 75 | 43865 | Slinger, Barrier | 3 |
| 90 | 76347 | Assembly, Plunger (M21) | 3 |
| 95 | 76344 | Stud (M10 x 22) | 3 |
| 100 | 76585 | Retainer, Seal | 3 |
| 106 | 76313 | Seal, Low-Pressure with S-Spring | 3 |
| 110 | 76348 | Block, Housing | 1 |
| 117 | 76358 | Screw, HSH (M16 x 100) | 8 |
| 121 | 76318 | Ring, Cylinder Sealing | 9 |
| 122 | 76327 | O-Ring, Front Cylinder | 3 |
| 123 | 76317 | O-Ring, Rear Cylinder | 3 |
| 124 | 76321 | Cylinder | 3 |
| 127 | 76314 | Assembly, V-Packing with Bronze Cylinder Support | 3 |
| 134 | 76359 | Valve, Inlet | 3 |
| 135 | 76322 | Retainer, Spring | 3 |
| 136 | 76324 | Spring | 3 |
| 164 | 76916 | Seat, Ball Assembly with Ceramic Ball | 3 |
| 185 | 76388 | Manifold, Inlet/Discharge | 1 |
| 188 | 76377 | Screw, HSH (M16 x 200) | 6 |
| 250 | 29445 | Protector, Shaft | 1 |
| 255 | 33243 | Mount, Direct | 1 |
| 256 | 29649 | Washer, Slant (M16) (Ensures Proper Alignment Between the Rail and Mounting Screw) | 4 |
| 259 | 126604 | Rail, Box | 2 |
Motor
This pump needs 51.08 kW at 600 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.