Shallow Well Jet Pump HP 1/2 hp Rated Voltage 115/230V AC Amps 10/5 Ejector Included Yes Flow Rate @ 10 ft Lift @ 30 PSI 8.3 gpm Flow Rate @ 10 ft Lift @ 40 PSI 7.3 gpm Flow Rate @ 10 ft Lift @ 50 PSI 4 gpm Max Suction Lift 25 ft Inlet 1-1/4 in NPT Discharge 1 in NPT Max Case Pressure 123 psi Max Inlet Pressure 123 psi Max Operating Temp 90 Shut Off Pressure 67 psi Overall Length 20 7/8 Overall Width 9 1/8 Overall Height 8 Includes 1 x 3/4 in Adaptor Nozzle Venturi