Centrifugal Pump Phase Single Pump Housing Material Cast Iron 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