Constant Pressure Booster Pump Phase Single Pump Housing Material Stainless Steel Horsepower 1 hp Nameplate Voltage 230V AC Maximum Flow Rate 10 gpm Minimum Flow Rate 5 gpm Maximum Feet of Head 168 ft Pressure Boost (Maximum) 55 psi Pressure Boost (Minimum) 40 psi Tank Type Includes Pressure Tank Tank Capacity 2 gal Intake Type NPT Compatible Intake Pipe Size 1 in Compatible Discharge Pipe Size 1 in Motor Enclosure Totally Enclosed Fan Cooled Discharge Type NPT