| Model | WD-HP25D(E) |
| Suction*delivery (mm) (inch) | 65*65 / 2.5*2.5 |
| Total Head (m) | 80m |
| Max. suction head (m) | 8m |
| Max capacity (m3 /h) | 40 |
| Suction Lift: | 5m |
| Self-priming time (s/4m) | 15S at 4m |
| Max Speed: | 3600rpm (adjustable) |
| Engine Model | 188F |
| Type | OHV Single-cylinder、vertical、air-cooled、4-stroke、direct injection |
| Bore×Stroke (mm) | 86*75 |
| Displacement(cc) | 456CC |
| Compression ratio | 19:01 |
| Rated power/ Rated speed (Hp/r/min) | 7.5/3000 10/3600 |
| Max power/ Max speed (Hp/r/min) | 8.2/3000 11/3600 |
| Lubricating system | Pressure splashed |
| Starting system | Recoil starter/Electric starter |
| Fuel type | 0#、-10#、-20# diesel |
| Fuel tank capacity (L)/(US.Gal) | C=5.5 /1.45 |
| Fuel consumption (g/hp.h/r/min) | 201/3000 210/3600 |
| Lube oil type | CD grade or SAE 10W-30, 15W-40 |
| Lube oil capacity (L) | 1.65L/ 0.44Gal |
| Starting motor capacity (V、kW) | 12V 0.8kW |
| Charging generator capacity (V、A) | 12V 3A |
| Battery capacity (V、Ah) | Above 12V 20Ah |
| Overall dimension（L×W×H）mm | 620*520*580 |
| Dry weight(kg) | ≤72（Recoil starter） ≤79（Electric starter） |
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