... efficient and economical.Compact And Lightweight Aluminium precision pressure casting pump housing Convenient Full Frame Easier to transport and carry ... Delivery Volume And High Delivery Head. About:2 inch,30(m3/h),Self-priming pump 5.5PS,Gasoline Engine,Single ... Cylinder,4-Stroke,OHV,Recoil Start. Description: ModelWP20PumpWater Pump TypeSelf-priming ...