Submersible sewage/*effluent or dewatering pump. Float operated, submersible (NEMA 6) 2-pole mechanical switch. Durable cast construction, ASTM Class 25 cast iron, switch case and pump housing. Cast iron base on models. Non-Clogging Vortex Impeller Design. Not effected by materials normally found in drainage and sewage pumps. Stainless steel screws, bolts, handle, guard and arm and seal assembly. Neoprene square ring & gasket. Oil-filled, hermetically sealed motor. Oil lubricated bearings. Carbon and ceramic shaft seal. Passes 2” spherical solids. 2” female and 3" NPT male discharge. Corrosion resistant powder coated epoxy finish. Completely submersible. Watertight and dust tight. Automatic and non-automatic models available. Automatic reset thermal overload protection (1 Phase only).