Effluent Pump HP 4/10 Rated Voltage 115V AC Hz 60 Hz Phase - Pumps 1 Amps 8.5 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 53 gpm Flow Rate @ 20 ft of Head 44 gpm Max Head 38 ft Min Sump Pit Dia 18 in Minimum Water Depth 18 in Body Dia 10 3/32 in Width at Widest Point 7 3/4 in