Liberty 280 Cast-Iron Submersible Sump / Effluent Pump — ½ HP, Manual Irrigation Valves All stainless steel fasteners

All stainless steel fasteners

Standard drain check valve for up to 15 feet of elevation

24 VAC controller output

The grid’s shape and drain opening are model specific

Liberty 280 Cast-Iron Submersible Sump / Effluent Pump — ½ HP, Manual Irrigation Valves All stainless steel fastenersLiberty Pumps Heavy Duty 1 2 HP Sump and Effluent Pump The Liberty 280 is a robust **cast iron submersible sump effluent pump** built for demanding use where durability, reliability, and long life matter. With its **uni body one piece casting**, stainless steel hardware, and oil filled, thermally protected motor, its engineered to perform under tough conditions. Key Features & Benefits HP motor for strong performance 1" discharge port with vortex