Zoeller 53-0016 M53 310HP 115V CI SUMP PUMP 25CD

Zoeller's Model M53 Mighty-Mate Cast Iron Submersible Sump/Effluent Pump features an engineered thermoplastic base, an engineered, glass filled, plastic impeller with metal insert, and a stainless steel guard and handle. The pump's switch case, motor housing, and pump housing are all made of cast iron. It also The Zoeller's Model M53 has a corrosion resistant powder coated epoxy finish. There are no sheet metal parts that will rust or corrode and no screens that will clog. The motor is oil-filled and hermetically sealed. It features automatic reset thermal overload protection. The pump features a solid, buoyant polypropylene float. It also includes a watertight neoprene square ring between the motor and the pump housing. The pump's upper and lower bearings are oil fed cast iron. The maximum temperature for effluent or dewatering is 130 Degree Fahrenheit. The entire unit is pressure tested after assembly. It is also watertight and dust tight. The pumps screws, switch arm, guard, and handle are all made of stainless steel. The Mighty-Mate also features a carbon and ceramic shaft seal. The pump's discharge is 1-1/2-Inch NPT. The major width of the Model M53 is 10-3/32-Inch. The major height is 10-1/16-Inch.