Shallow Well Jet Pump HP 1 1/2 hp Rated Voltage 115/230V AC Amps 21.0/10.5 Ejector Included Yes Flow Rate @ 10 ft Lift @ 30 PSI 20.6 gpm Flow Rate @ 10 ft Lift @ 40 PSI 20.4 gpm Flow Rate @ 10 ft Lift @ 50 PSI 20.2 gpm Max Suction Lift 25 ft Inlet 1-1/4 in NPT Discharge 1 in NPT Max Case Pressure 77 psi Max Operating Temp 140 Shut Off Pressure 77 psi Overall Length 21 3/4 Overall Width 10 7/8 Overall Height 7 3/4 Includes Pressure Switch