Centrifugal Pump Phase Three Pump Housing Material Cast Iron Horsepower 15 hp Nameplate Voltage 230/460V AC Flow Rate @ 80 ft of Head (Maximum) 412 gpm Maximum Feet of Head 150 ft Compatible Intake Pipe Size 3 in Intake Type NPT Compatible Discharge Pipe Size 2 1/2 in Discharge Type NPT Motor Enclosure Totally Enclosed Fan Cooled Flow Rate @ 100 ft of Head (Maximum) 330 gpm Flow Rate @ 120 ft of Head (Maximum) 297 gpm Best Efficiency Head 99 to 133 ft