Booster Pump, Phase Three, Pump Housing Material Cast Iron, Motor Enclosure Open Dripproof, Horsepower 1 hp, Nameplate Voltage 208-230/460V 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, Flow Rate @ 60 psi 5 gpm, Shut Off Pressure (Maximum) 62 psi, Compatible Intake Pipe Size 1 1/2 in, Compatible Discharge Pipe Size 1 1/4 in, Intake Type NPT, Mounting Orientation Horizontal, For Use With Potable Systems No, Amps 18/9 A