Centrifugal Pump, Phase Single, Pump Housing Material Cast Iron, Horsepower 1/2 hp, Nameplate Voltage 115/230V AC, Flow Rate @ 40 ft of Head (Maximum) 23 gpm, Maximum Feet of Head 52 ft, Compatible Intake Pipe Size 1 1/4 in, Intake Type NPT, Compatible Discharge Pipe Size 1 in, Discharge Type NPT, Motor Enclosure Totally Enclosed Fan Cooled, Maximum Flow Rate 20 gpm, Flow Rate @ 20 ft of Head (Maximum) 37 gpm, Flow Rate @ 30 ft of Head (Maximum) 30 gpm, Flow Rate @ 50 ft of Head (Maximum) 6 gpm WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov -