Centrifugal Pump Phase Single Pump Housing Material Stainless Steel Horsepower 1/3 hp Nameplate Voltage 115/230V AC Flow Rate @ 40 ft of Head (Maximum) 10 gpm Maximum Feet of Head 44 ft Compatible Intake Pipe Size 1 in Intake Type NPT Compatible Discharge Pipe Size 3/4 in Discharge Type NPT Motor Enclosure Open Dripproof Maximum Flow Rate 41 gpm Flow Rate @ 10 ft of Head (Maximum) 41 gpm Flow Rate @ 15 ft of Head (Maximum) 37 gpm Flow Rate @ 20 ft of Head (Maximum) 34 gpm