| mini pump | |||
| Item | Unit | Specification | |
| QGZ25-8-20A | QGZ25-8-20B | ||
| Engine model | SR1E40FA/P | SR139FA/P | |
| Stroke | / | Single cylinder 2 troke | Single cylinder 4 troke |
| （G45） | |||
| Displacement | cc | 41.5 | 33 |
| Borexstroke | mm | 40×33 | 39×28 |
| Starting | / | Recoil "easy start" | |
| Rated power | kW | 1.5 | 1 |
| Inlet/outlet | inch | 1”(25.4mm) | |
| Flow | m³/h | 8 | |
| Lift | m | 20 | |
| Self suction height | m | 7〜9 | |
| Net weight | kg | 8 | 8.6 |
