Item: self-priming water pump Drive by the kerosene oil engine . Inlet and outlet size : 50 (4") Min fuel consumption SPECIFICATIONS:ModelLB20-AKType,,,Air-cooled,4-cycle,single cylinder,side valveDisplacement(cm3)183Rated output KW(HP)/rpm2.3(3.1)/3600Max output KW(HP)/rpm3.2(4.3)/4000Direction of rotationP.T.O CounterclocKVAise ,facing PTOshaftFule Keroseneautomobile gasoline when starting >90 ...