Sprinkler Pump Phase Three Pump Housing Material Cast Iron Horsepower 1 1/2 hp Nameplate Voltage 208-230/460V AC Suction Lift (Maximum) 25 ft Flow Rate @ 10 psi 57 gpm Flow Rate @ 20 psi 46 gpm Maximum Feet of Head 104 ft Shut Off Pressure (Maximum) 50 psi Compatible Intake Pipe Size 1 1/2 in Compatible Discharge Pipe Size 1 1/2 in Intake Type NPT Motor Enclosure Totally Enclosed Fan Cooled Flow Rate @ 30 psi 35 gpm Flow Rate @ 40 psi 15 gpm Priming Self-Priming