| Model | RDP20T(E) | 
| Type | Diesel pump | 
| Water Inlet pipe nominal diameter | 50 (2")mm | 
| Water Outlet pipe nominal diameter | 50 (2")mm | 
| Rated Capacity | 42m³/h | 
| Rated Total Head | 26m | 
| Max. Suction Head | 8.0m | 
| Self Primming Time | 60s/4m | 
| Rotaion Speed | 3600r/min | 
| Engine Model | RD178F | 
| Type | Single cylinder, four-stroke, direct injection, air cooled  | 
		
| Bore x Stroke | 70×55mm | 
| Displacement | 296cm³ | 
| Max.power | 2.8kW 3600r/min  | 
		
| Cooling System | Air cooled | 
| Fuel type | 0#(summer), -10#(winter), -35#(chillness)diesel | 
| Starter type | T : Recoil starter TE : Electric system  | 
		
| 
			     Noise(zero load to full load)                 
			 | 
			74dB(A)/1m | 
| Net Weight | 48kg | 
| Gross Weight | 58kg | 
| Overall dimension(LxWxH) | 655×435×565mm |