Effluent Pump, HP 1/2, Rated Voltage 115V AC, Hz 60 Hz, Phase - Pumps 1, Amps 6.5 A, Body Material Cast Iron, Impeller Material Nylon, Shaft Seal Material - Pumps Carbon, Ceramic, Nitrile, Switch Actuation Vertical Float, Switch Electrical Connection Integral, Off Point 5 in, On Point 11 in, Flow Rate @ 10 Ft. of Head 57 gpm, Flow Rate @ 15 Ft. of Head 53 gpm, Flow Rate @ 20 Ft. of Head 47 gpm, Max. Head 36 ft, Min. Sump Pit Dia. 18 in, Body Dia. 8 1/2 in, Width at Widest Point 10 33/50 in