Sump Pump HP 1/2 hp Rated Voltage 120V AC Hz 60 Phase - Pumps 1 Amps 5.0 A Switch Actuation Vertical Float Switch Electrical Connection Integral Off Point 4 in On Point 11 in Body Material Stainless Steel Impeller Material Stainless Steel Flow Rate @ 5 ft of Head 65.0 gpm Flow Rate @ 10 ft of Head 58.0 gpm Flow Rate @ 15 ft of Head 49.0 gpm Flow Rate @ 20 ft of Head 35.0 gpm Max Diameter Solids 7/16 in Min Sump Pit Dia 18 in Body Dia 11 in Overall Height 43 in