Engine Driven Utility Pump Engine Size 242 cc HP 8 hp Tank Capacity 1.59 gal Ignition Type Recoil-Start Pump Mechanism Centrifugal Body Material Cast Iron Volute Material Cast Iron Frame Material Steel Flow Rate @ 10 ft of Head 432 gpm Flow Rate @ 20 ft of Head 387 gpm Flow Rate @ 40 ft of Head 280 gpm Flow Rate @ 60 ft of Head 175 gpm Flow Rate @ 80 ft of Head 75 gpm Max Head 95 ft Max Suction Lift 26 ft Maximum Self-Priming Lift 20 ft