| Model | PR20 | |
| WATER PUMP | Size | 50*50(2*2in) |
| Priming | Self-priming,high pressure | |
| HP | 4 | |
| Max Capacity | 36 | |
| Max.lift head | 26 | |
| Self-priming time | 70 | |
| Max suction head (m) | 8 | |
| ENGINE | Engine model | PR170F |
| Speed | 3000/3600rpm | |
| Type | Single-cylinder,vertical,4-stroke air-cooled diesel engine | |
| Displacement | 211 | |
| Bore*Stroke | 70*55 | |
| Starting system | Recoil Start | |
| Fuel tank | 5.5L | |
