The Liberty ELV280HV-5 is a 1/2 HP ELV-Series elevator sump pump system. Built for elevator pits, garages, and other areas where discharging oil/hydrocarbons into the environment is prohibited — ASME A17.1 compliant. Its OilTector control and remote alarm differentiates oil from water: it pumps only water on a rise, ignores an oil layer instead of discharging it, and sounds an alarm on a high-water or high-oil condition. Wired for 230V, with a 50' oil-resistant cord and plug-in ready wiring for the pump and control panel (NEMA 4X enclosure). Shipping weight approximately 42 lb.