Booster Pump, Phase Single, Pump Housing Material Cast Iron, Motor Enclosure Open Dripproof, Horsepower 1 1/2 hp, Nameplate Voltage 115/230V AC, Flow Rate @ 20 psi 45 gpm, Flow Rate @ 30 psi 40 gpm, Flow Rate @ 40 psi 35 gpm, Flow Rate @ 50 psi 28 gpm, Flow Rate @ 60 psi 19 gpm, Shut Off Pressure (Maximum) 69 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 21/10.5 A