Sewage Ejector Pump, HP 1-1/2, Rated Voltage 240V AC, Phase - Pumps 1, Amps 16.00, Motor Type PSC, Body Material Cast Iron, Impeller Material Cast Iron, Shaft Seal Material - Pumps Carbon Ceramic, Switch Actuation Tether Float, Switch Electrical Connection Integral, On Point 23 7/20 in, Off Point 14 7/20 in, Flow Rate @ 10 Ft. of Head 335 gpm, Flow Rate @ 15 Ft. of Head 295 gpm, Flow Rate @ 20 Ft. of Head 240 gpm, Max. Diameter Solids 2 1/2 in, Body Dia. 16 23/32 in, Overall Height 21 1/4 in WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov - Nickel (Metallic)