1/2 HP Cast Iron Elevator Sump Pump System The Liberty ELV280 is a heavy-duty elevator sump system equipped with a powerful 1/2 HP submersible pump and the intelligent OilTector® sensing control. Designed to meet ASME A17.1 and environmental standards, it safely removes water while preventing oil discharge. Key Features & Benefits 1/2 HP submersible pump with non-clog vortex impeller for solids-free performance. OilTector® control system automatically senses oil and prevents its discharge. Includes pump, alarm, and control panel Oil alarm indicator provides visual and audible notification when oil is present. High-water alarm with test/silence features for extra safety. Complies with ASME A17.1 and EPA elevator pit discharge requirements. Applications Elevator and hoistway pits Mechanical rooms and transformer vaults Commercial garages and service pits Any site requiring safe oil-water separation Specifications Model ELV280 Horsepower 1/2 HP Voltage 115 V, 1 Ph Pump Type Submersible effluent pump with vortex impeller Control System OilTector® pump and alarm controller Discharge Size 1 1/2" Solids Handling Up to 3/4" Alarm Audible/visual, with test and silence features The Liberty ELV280 provides reliable, automatic water removal with built-in oil detection — offering maximum safety, environmental protection, and compliance for modern elevator pit designs.