Booster Pump Phase Single Pump Housing Material Cast Iron Motor Enclosure Totally Enclosed Fan Cooled Horsepower 2 hp Nameplate Voltage 115/208-230V AC Flow Rate @ 40 psi 35 gpm Flow Rate @ 50 psi 25 gpm Flow Rate @ 60 psi 14 gpm Shut Off Pressure (Maximum) 70 psi Compatible Intake Pipe Size 1 1/4 in Compatible Discharge Pipe Size 1 1/4 in Intake Type Flange Mounting Orientation Vertical For Use With Potable Systems No Amps 16.6/9.4-8.3 A Best Efficiency Pressure 50 psi