| Model | DHP40-II |
| Suction Diameter | 1.5 inch (40mm) 25mm*2 |
| Discharge Diameter | 1.5inch (40mm) |
| Max.Capacity (m3/hr.) | 25 |
| Max.Head: | 75.5m |
| Suction Lift: | 5m |
| Self-Priming time: | 30S at 4m |
| Max Speed: | 3600rpm (adjustable) |
| Engine Model | 186F |
| Type | OHV Single-cylinder、vertical、air-cooled、4-stroke、direct injection |
| Bore×Stroke (mm) | 86*70 |
| Displacement(cc) | 406 |
| Compression ratio | 19:01 |
| Rated power/ Rated speed (Hp/r/min) | 7.7/3000 9.0/3600 |
| Max power/ Max speed (Hp/r/min) | 8.8/3000 10.0/3600 |
| 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 | C=575*505*655 L=575*505*700 |
| Dry weight(kg) | ≤65(Recoil starter) ≤67.5(Electric starter) |