| Specifications | ||||||
| English Units | Metric Units | Continuous | Intermittent | |||
| Stroke Length | 20 mm | Rated bhp | 3.3 HP | 4.0 HP | ||
| Rated Rod Load | 1102 lb | 500 Kg | Maximum Speed | 450 rpm | 550 rpm | |
| Pump Weight | 135 lb | 61 Kg | Minimum Speed | 150 rpm | 90 rpm | |
| Oil Capacity | 0.32 gal | 1.2 L | Max. plunger size x stroke length. | 30x20 mm | ||
| Max. Fluid Temp | 248 °F | 120 °C | Crankshaft extension Dia.x length | 28x42 mm | ||
| Mechanical Efficiency | 90% | Keyway (width x depthxlength) | 8x4x38 mm | |||
Performance Ratings（Volumes indicated are displacement of incompressible fluid）
| plunger Dia. | L/RPM | Gal/RPM | Max.Press. | pump speed=90RPM | pump speed=200RPM | pump speed=300RPM | pump speed=450RPM | pump speed=500RPM | pump speed=550RPM | ||||||||||||||
| mm | in | Mpa | Psi | LPM | GPM | M3/h | LPM | GPM | M3/h | LPM | GPM | M3/h | LPM | GPM | M3/h | LPM | GPM | M3/h | LPM | GPM | M3/h | ||
| 14 | 0.55 | 0.009 | 0.0024 | 32.5 | 4712 | 0.8 | 0.2 | 0 | 1.8 | 0.5 | 0.1 | 2.8 | 0.7 | 0.2 | 4.2 | 1.1 | 0.2 | 4.6 | 1.2 | 0.3 | 5.1 | 1.3 | 0.3 |
| 16 | 0.63 | 0.012 | 0.0032 | 24.9 | 3608 | 1.1 | 0.3 | 0.1 | 2.4 | 0.6 | 0.1 | 3.6 | 1 | 0.2 | 5.4 | 1.4 | 0.3 | 6 | 1.6 | 0.4 | 6.6 | 1.8 | 0.4 |
| 18 | 0.71 | 0.015 | 0.004 | 19.7 | 2851 | 1.4 | 0.4 | 0.1 | 3.1 | 0.8 | 0.2 | 4.6 | 1.2 | 0.3 | 6.9 | 1.8 | 0.4 | 7.6 | 2 | 0.5 | 8.4 | 2.2 | 0.5 |
| 20 | 0.79 | 0.019 | 0.005 | 15.9 | 2309 | 1.7 | 0.4 | 0.1 | 3.8 | 1 | 0.2 | 5.7 | 1.5 | 0.3 | 8.5 | 2.2 | 0.5 | 9.4 | 2.5 | 0.6 | 10.4 | 2.7 | 0.6 |
| 22 | 0.87 | 0.023 | 0.006 | 13.2 | 1908 | 2.1 | 0.5 | 0.1 | 4.6 | 1.2 | 0.3 | 6.8 | 1.8 | 0.4 | 10.3 | 2.7 | 0.6 | 11.4 | 3 | 0.7 | 12.5 | 3.3 | 0.8 |
| 24 | 0.94 | 0.027 | 0.0072 | 11.1 | 1603 | 2.4 | 0.6 | 0.1 | 5.4 | 1.4 | 0.3 | 8.1 | 2.2 | 0.5 | 12.2 | 3.2 | 0.7 | 13.6 | 3.6 | 0.8 | 14.9 | 3.9 | 0.9 |
| 26 | 1.02 | 0.032 | 0.0084 | 9.4 | 1366 | 2.9 | 0.8 | 0.2 | 6.4 | 1.7 | 0.4 | 9.6 | 2.5 | 0.6 | 14.3 | 3.8 | 0.9 | 15.9 | 4.2 | 1 | 17.5 | 4.6 | 1.1 |
| 30 | 1.18 | 0.042 | 0.0112 | 7.1 | 1026 | 3.8 | 1 | 0.2 | 8.5 | 2.2 | 0.5 | 12.7 | 3.4 | 0.8 | 19.1 | 5 | 1.1 | 21.2 | 5.6 | 1.3 | 23.3 | 6.2 | 1.4 |
| Brake Horsepower Required | 0.7 | 1.5 | 2.2 | 3.4（Continuous work） | 3.7 | 4.1 | |||||||||||||||||
*Flows are based on 100% volumetric efficiency.
