Model DHP15CX(E) DHP15CX(E)-2 DHP20CX(E) Type Self-priming centrifugal pump Suction Port Dia(mm)(inch) 40(1.5)x1 40(1.5)x1 50(2")x1 Discharge Port Dia.(mm) 25(1")x2    40(1.5")x1 25(1")x2    40(1.5")x1 50(2")x1 Total Head(m) 60 70 55 Suction Head(m) 8 Max Delivery Volume  (m³/h) 18 30 Pump body Aluminium alloy Impeller Aluminium alloy Mechanical Seal Carton-Ceramic Engine Model DE178F(E) Engine Type Single-Cylinder, 4-stroke, Direct injection, air-cooled diesel engine Bore*Stroke (mm) 78*62 Displacement (cc) 306 Engine Speed (rpm) 3600 Oil Capacity (L) 1.1 Fuel Tank Capacity (L) 3.5 Fuel consumption(g/KW.h) 285 Starting system Recoil start Packing size (L x W x H)(mm) 560*450*515 Net Weight (kg) 48