Centrifugal Pump Phase Single Pump Housing Material Cast Iron Horsepower 3 hp Nameplate Voltage 115/230V AC Maximum Feet of Head 115.5 ft Compatible Intake Pipe Size 2 in Intake Type NPT Compatible Discharge Pipe Size 1 1/2 in Discharge Type NPT Motor Enclosure Totally Enclosed Fan Cooled Maximum Flow Rate 138 gpm Flow Rate @ 5 ft of Head (Maximum) 138 gpm Flow Rate @ 10 ft of Head (Maximum) 136 gpm Flow Rate @ 20 ft of Head (Maximum) 101 gpm Priming Self-Priming