Model: DP50 Engine Model: D170 Inlet/outlet Dia: 50mm(2inch) Pump Lite: 25m Suction Height: 7m Max Capaxity: 22m3/hr Engine: 4.2HP Dimension: 535X420X510mm Net Weight: 37kg. MODEL DP40H DP50 DP80 DP100 Inlet/outlet Dia 40mm(1.5inch) 50mm(2inch) 80mm(3inch) 100mm(4inch) Total head lift(m) 42 25m 28 25 Max suction head(m) 8 8 8 8 Engine model SPK178F SPK170F SPK178F SPK186FA Fuel tank capacity(L) 3.6 3.6 3.6 5.5 Gross weight(kg) 49.5 39 47 50 Dimenension 565X445X550mm 560X455X560mm 560X455X560mm 660X490X610mm