Sump Pump HP 1/3 Phase - Pumps Single Rated Voltage 115V AC Hz 60 Hz Amps 5.50 A Switch Actuation Vertical Float Switch Electrical Connection Integral Off Point 2 1/2 in On Point 6 1/2 in Body Material Cast Iron Plastic Impeller Material Plastic Shaft Seal Material - Pumps Carbon Ceramic Flow Rate @ 5 ft of Head 38 gpm Flow Rate @ 10 ft of Head 30 gpm Flow Rate @ 15 ft of Head 14 gpm Max Head 18 ft Min Sump Pit Dia 12 in Body Dia 8 3/32 in Overall Height 11 in