... carry.Large Delivery Volume And High Delivery Head. About:2 inch,30(m3/h),Self-priming pump 4.2PS,Diesel Engine ... Start. Description: ModelWDP20PumpWater Pump TypeSelf-priming pumpOutlet Size (inch)/(mm)2" / 50Inlet Size(inch)/(mm)2" / 50Displacement(m3/h)30Lift(m)25Suction ...