Turbine Pump Phase Single Pump Housing Material Bronze Motor Enclosure Totally Enclosed Fan Cooled Horsepower 1 1/2 hp Nameplate Voltage 115/208-230V AC Shut Off Pressure (Maximum) 140 psi Maximum Flow Rate 9.7 gpm Flow Rate @ 10 psi 9.7 gpm Flow Rate @ 20 psi 9.2 gpm Flow Rate @ 30 psi 8.8 gpm Compatible Intake Pipe Size 1 1/4 in Compatible Discharge Pipe Size 1 in Discharge Type NPT Motor Type Totally Enclosed Fan-Cooled Best Efficiency Head 75 ft