Booster Pump Phase Single Pump Housing Material Cast Iron Motor Enclosure Open Dripproof Horsepower 3 hp Nameplate Voltage 230V AC Flow Rate @ 10 psi 103 gpm Flow Rate @ 20 psi 95 gpm Flow Rate @ 30 psi 86 gpm Flow Rate @ 40 psi 75 gpm Flow Rate @ 50 psi 60 gpm Flow Rate @ 60 psi 40 gpm Flow Rate @ 70 psi 12 gpm Shut Off Pressure (Maximum) 85 psi Compatible Intake Pipe Size 3 in Compatible Discharge Pipe Size 2 in Intake Type NPT Mounting Orientation Horizontal