Good quality! Features and Benefits:4-stroke, Air-cooled,Diesel engine, efficient and economical.Compact And Lightweight Aluminium precision pressure ... Delivery Head. About:2 inch,30(m3/h),Self-priming pump 4.2PS,Diesel Engine,Single Cylinder,4-Stroke,Recoil Start. ... (inch)/(mm)2" / 50Inlet Size(inch)/(mm)2" / 50Displacement(m3/h)30Lift(m)25Suction(m)7EngineEngine ModelJL170FMax Power Output4.2PS(3 ...