Trash Pump Compatible Discharge Pipe Size 4 in Compatible Intake Pipe Size 4 in Discharge Type NPT Maximum Feet of Head 120 ft Flow Rate @ 20 ft of Head (Maximum) 148 gpm Flow Rate @ 40 ft of Head (Maximum) 485 gpm Flow Rate @ 60 ft of Head (Maximum) 360 gpm Horsepower 15 hp Intake Type NPT Motor Enclosure Totally Enclosed Fan Cooled Nameplate Voltage 230/460V AC Phase Three Priming Self-Priming Pump Housing Material Cast Iron Solid Diameter (Maximum) 1.3 in