Booster Pump, Phase Single, Pump Housing Material Cast Iron, Motor Enclosure Open Dripproof, Horsepower 1 hp, Nameplate Voltage 115/230V AC, Flow Rate @ 20 psi 38 gpm, Flow Rate @ 30 psi 34 gpm, Flow Rate @ 40 psi 27 gpm, Flow Rate @ 50 psi 20 gpm,...