Wayne Water Systems CDU800 0.5 HP Submersible Cast Iron & Steel Sump Pump, Wayne Water Systems, Mfr#: CDU800

Features The 1/2 hp cast iron submersible sump pump is designed for work in sump pits Its ceramic mechanical seal keeps this pump going in even the most demanding environments, maximum flow and ensures easy installation. A two-pole switch prevents basement flooding in the event that one pole sticks, and disconnecting 115-volt conductors prevent damage from lightning. The automatic overload mechanism prevents damage to motor windings, permanently lubricated ball bearings need no oiling, and the waterproof three-prong grounding wire with an 8-foot extension reaches distant outlets.