Turbine Pump Phase Single Pump Housing Material Bronze Motor Enclosure Open Dripproof Horsepower 1/2 hp Nameplate Voltage 115/208-230V AC Shut Off Pressure (Maximum) 110 psi Maximum Flow Rate 6.2 gpm Flow Rate @ 10 psi 6.2 gpm Flow Rate @ 20 psi 5.8 gpm Flow Rate @ 30 psi 5.5 gpm Compatible Intake Pipe Size 3/4 in Compatible Discharge Pipe Size 3/4 in Discharge Type NPT Motor Type Capacitor-Start Best Efficiency Head 52 ft Case Pressure (Maximum) 300 psi