Turbine Pump Phase Single Pump Housing Material Cast Iron Motor Enclosure Open Dripproof Horsepower 1/2 hp Nameplate Voltage 115/208-230V AC Shut Off Pressure (Maximum) 130 psi Maximum Flow Rate 6.8 gpm Flow Rate @ 10 psi 6.8 gpm Flow Rate @ 20 psi 6.6 gpm Flow Rate @ 30 psi 6.3 gpm Compatible Intake Pipe Size 1 in Compatible Discharge Pipe Size 1 in Discharge Type NPT Motor Type Capacitor-Start Best Efficiency Head 95 ft Case Pressure (Maximum) 300 psi