Myers MWS5 Series Cast Iron Submersible Sewage Pumps are designed for effluent and wastewater removal, sump drainage, dewatering, flood control. Units have built in thermal overload protection with automatic reset. The mechanical seal and bearings on the motor shaft are permanently lubricated. Stainless steel hardware and a heavy duty lift out ring allow for easy disassembly after extended use.  2" Solids Handling spherical capability.