Plug-In Utility Pump HP 1/2 Rated Voltage 120V AC Hz 60 Phase - Pumps 1 Amps 11.40 Switch Actuation No Switch Included Body Material Stainless Steel Impeller Material Stainless Steel Shaft Seal Material - Pumps Buna-N Ceramic Stainless Steel Flow Rate @ 5 ft of Head 83 gpm Flow Rate @ 10 ft of Head 64 gpm Flow Rate @ 15 ft of Head 49 gpm Flow Rate @ 20 ft of Head 31 gpm Max Head 35 ft Min Sump Pit Dia 18 in Minimum Water Depth 12 in Body Dia 6 1/2 in