Piston Pumps
Industrial Duty High Pressure Positive Displacement Triplex Piston Pumps
Cat Pumps high-pressure piston pumps are industry recognized as the longest-lasting, most reliable pumps available. Cat Pumps designs and builds products to the highest quality level for one important reason: our customers depend on our products to keep their equipment running.
Piston pump performance range is 3.0 GPM to 60 GPM (11.3 to 227 LPM) and 100 PSI to 1,500 PSI (6.9 to 103 BAR). Piston pumps exhibit excellent suction capability, often not requiring flooded suction or booster pumps. Pumps are available with brass and 316 stainless steel manifolds and 304 stainless valve components. Products are in-stock for shipping within 24-hours. When it needs to run, make it Cat Pumps.
| Model | Max GPM | Max LPM | Max PSI | Max BAR | RPM |
|---|---|---|---|---|---|
| 280 | 3.00 | 11.40 | 1000 | 69 | 1330 |
| 290 | 3.50 | 13.20 | 1200 | 83 | 1200 |
| 333 | 4.00 | 15.10 | 1200 | 83 | 1070 |
| 335 | 4.00 | 15.10 | 1200 | 83 | 1070 |
| 430 | 5.00 | 18.90 | 1000 | 69 | 1040 |
| 435 | 5.00 | 18.90 | 1000 | 69 | 1040 |
| 323 | 5.00 | 18.90 | 1500 | 103 | 1000 |
| 623 | 6.00 | 22.70 | 1200 | 83 | 850 |
| 820 | 10.00 | 37.90 | 1000 | 69 | 940 |
| 390 | 12.00 | 45.40 | 600 | 41 | 1200 |
| 1010 | 13.00 | 49.20 | 700 | 48 | 900 |
| 2525 | 25.00 | 94.60 | 800 | 55 | 772 |
| 2520 | 25.00 | 94.60 | 800 | 55 | 772 |
| 6040 | 40.00 | 151.40 | 1500 | 103 | 500 |
| 6020 | 60.00 | 227.10 | 1000 | 69 | 500 |
| Model | Max GPM | Max LPM | Max PSI | Max BAR | RPM |
|---|---|---|---|---|---|
| 281 | 3.00 | 11.40 | 1000 | 69 | 1330 |
| 291 | 3.50 | 13.20 | 1200 | 83 | 1200 |
| 331 | 4.00 | 15.10 | 1200 | 83 | 1070 |
| 431 | 5.00 | 18.90 | 1000 | 69 | 1040 |
| 621 | 6.00 | 22.70 | 1200 | 83 | 850 |
| 821 | 10.00 | 37.90 | 1000 | 69 | 940 |
| 1011 | 13.00 | 49.20 | 700 | 48 | 900 |
| 6041 | 40.00 | 151.40 | 1500 | 103 | 500 |
| 6021 | 60.00 | 227.10 | 1000 | 69 | 500 |