Centrifugal Pump, Phase Single, Pump Housing Material Stainless Steel, Horsepower 3/4 hp, Nameplate Voltage 115/230V AC, Flow Rate @ 40 ft of Head (Maximum) 41 gpm, Maximum Feet of Head 50 ft, Compatible Intake Pipe Size 1 1/4 in, Intake Type NPT, Compatible Discharge Pipe Size 1 in, Discharge Type NPT, Motor Enclosure Open Dripproof, Maximum Flow Rate 72 gpm, Flow Rate @ 10 ft of Head (Maximum) 72 gpm, Flow Rate @ 15 ft of Head (Maximum) 67 gpm, Flow Rate @ 20 ft of Head (Maximum) 63 gpm WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov - Nickel (Metallic)