Booster Pump Phase Single Pump Housing Material Stainless Steel Motor Enclosure Open Dripproof Horsepower 3/4 hp Nameplate Voltage 115/230V AC Flow Rate @ 10 psi 9.75 gpm Flow Rate @ 20 psi 9.4 gpm Flow Rate @ 30 psi 9.2 gpm Flow Rate @ 40 psi 9 gpm Flow Rate @ 50 psi 8.6 gpm Flow Rate @ 60 psi 8.5 gpm Flow Rate @ 70 psi 8.1 gpm Flow Rate @ 80 psi 7.75 gpm Flow Rate @ 90 psi 7.5 gpm Flow Rate @ 100 psi 7.2 gpm Flow Rate @ 120 psi 6.5 gpm Shut Off Pressure (Maximum) 75 psi