Effluent Pump HP 1/2 Rated Voltage 230V AC Hz 60 Hz Phase - Pumps 1 Amps 4.7 Body Material Cast Iron Impeller Material Thermoplastic Shaft Seal Material - Pumps Carbon Ceramic Switch Actuation No Switch Included Switch Electrical Connection No Switch Included Flow Rate @ 10 ft of Head 61 gpm Flow Rate @ 15 ft of Head 45 gpm Flow Rate @ 20 ft of Head 25 gpm Max Head 23 ft Min Sump Pit Dia 18 in Minimum Water Depth 18 in Body Dia 10 1/8 in Width at Widest Point 7 7/8 in