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 WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov - Nickel (Metallic)