Turbine Pump Phase Three Pump Housing Material Cast Iron Motor Enclosure Totally Enclosed Fan Cooled Horsepower 3 hp Nameplate Voltage 208-230/460V AC Shut Off Pressure (Maximum) 150 psi Maximum Flow Rate 20.7 gpm Flow Rate @ 10 psi 20.7 gpm Flow Rate @ 20 psi 20 gpm Flow Rate @ 30 psi 19 gpm Compatible Intake Pipe Size 1 in Compatible Discharge Pipe Size 1 in Discharge Type NPT Motor Type 3-Phase Best Efficiency Head 70 ft Case Pressure (Maximum) 300 psi