... pump, water pump, portable water pump)Model: 40HB-1.5GSuction, dischange port diameter: 40mm(1.5inch)Cont.Capacity: 20 m3/hCont.Head lift ... : single cylinder, 4-stroke, OHV, air-cooled, gasolineDisplacement: 163ccRated power: 2.8kw------------option info------------color, brand, carton