Engine:GX178F Diesel engine Displacement:296cc Bore and stroke:78x 62(mm) Compression Ratio:19:1 Pump type:Centrifugal, Self-priming Volute:Rigid Mounted Cast Iron Impeller:Cast Iron Mechanical Seal (Pump case / impeller):Silicon Carbide/Silicon Carbide Drive system:Direct Discharge capacity:500 l/min. Suction port diameter:3" NPT Discharge port diameter:3" NPT Total head lift:13m Suction head lift:8m Maximum pressure:37psi Dimensions (LxWxH):570x 445 x 550(mm) Dry weight:47kg Gross weight:49kg FCL Qty(20'/40'):224/625