Centrifugal Pump Phase Single Pump Housing Material Stainless Steel Horsepower 1 1/2 hp Nameplate Voltage 115/230V AC Flow Rate @ 40 ft of Head (Maximum) 52 gpm Maximum Feet of Head 50 ft Compatible Intake Pipe Size 1 1/2 in Intake Type NPT Compatible Discharge Pipe Size 1 1/2 in Discharge Type NPT Motor Enclosure Open Dripproof Maximum Flow Rate 89 gpm Flow Rate @ 5 ft of Head (Maximum) 86 gpm Flow Rate @ 10 ft of Head (Maximum) 83 gpm Flow Rate @ 15 ft of Head (Maximum) 80 gpm