Effluent Pump HP 1/2 Rated Voltage 115V AC Hz 60 Hz Phase - Pumps 1 Amps 15.5 Body Material Cast Iron Impeller Material Bronze Shaft Seal Material - Pumps Carbon Ceramic Switch Actuation Vertical Float Switch Electrical Connection Integral Off Point 5 1/4 in On Point 15 3/4 in Flow Rate @ 10 ft of Head 93 gpm Flow Rate @ 15 ft of Head 85 gpm Flow Rate @ 20 ft of Head 79 gpm Flow Rate @ 40 ft of Head 45 gpm Max Head 56 ft Min Sump Pit Dia 24 in Minimum Water Depth 24 in