Multi-Stage Booster Pump Phase Single Pump Housing Material Cast Iron Motor Enclosure Open Dripproof Horsepower 1 hp Nameplate Voltage 115/230V AC Flow Rate @ 50 psi 30 gpm Shut Off Pressure (Maximum) 500 psi Compatible Intake Pipe Size 1 in Compatible Discharge Pipe Size 1 in Intake Type NPT Mounting Orientation Horizontal For Use With Potable Systems Yes Amps 14.2/7.1 Best Efficiency Pressure 65 psi Case Pressure (Maximum) 375 psi Compatible with Media Type Water