Sprinkler Pump Phase Single Pump Housing Material Cast Iron Horsepower 1 1/2 hp Nameplate Voltage 115/230V AC Suction Lift (Maximum) 25 ft Flow Rate @ 5 psi 75 gpm Flow Rate @ 10 psi 72 gpm Flow Rate @ 20 psi 65 gpm Maximum Feet of Head 110 ft Shut Off Pressure (Maximum) 100 psi Compatible Intake Pipe Size 2 in Compatible Discharge Pipe Size 1 1/2 in Intake Type NPT Motor Enclosure Open Dripproof Flow Rate @ 30 psi 57 gpm Flow Rate @ 40 psi 44 gpm Priming Self-Priming