Sprinkler Pump Phase Single Pump Housing Material Cast Iron Horsepower 3 hp Nameplate Voltage 240V AC Suction Lift (Maximum) 25 ft Flow Rate @ 10 psi 110 gpm Flow Rate @ 20 psi 105 gpm Maximum Feet of Head 129 ft Shut Off Pressure (Maximum) 56 psi Compatible Intake Pipe Size 1 1/2 in Compatible Discharge Pipe Size 1 1/2 in Intake Type NPT Motor Enclosure Open Dripproof Flow Rate @ 30 psi 92 gpm Flow Rate @ 40 psi 73 gpm Priming Self-Priming Best Efficiency Flow 70 gpm