Shallow Well Jet Pump HP 1/2 hp Rated Voltage 115/230V AC Amps 8.6/4.3 Ejector Included Yes Flow Rate @ 10 ft Lift @ 30 PSI 9.6 gpm Flow Rate @ 10 ft Lift @ 40 PSI 8.7 gpm Flow Rate @ 10 ft Lift @ 50 PSI 6.0 gpm Max Suction Lift 25 ft Inlet 1-1/4 in NPT Discharge 3/4 in NPT Max Case Pressure 72 psi Max Operating Temp 140 Shut Off Pressure 72 psi Overall Length 19 3/4 Overall Width 9 7/8 Overall Height 6 3/4 Includes Diffuser Drain Plug