Mechanical Features
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These motors have an entirely paint free exterior with 300 series stainless steel motor body, conduit box lid, shaft extension, hardware, fasteners and an etched motor data plate. To enhance chemical and corrosion resistance, all surfaces of the end bells and conduit box are processed using a U.S. Department of Agriculture approved technique. This proprietary process has been tested and qualified for more than 2,500 hours of salt spray endurance for external surfaces, and 1,000 hours for internal surfaces. This process has proven successful in food wash down applications and has shown excellent corrosion resistance.
Shaft seals, slingers and one-way stainless steel drains retard entrance of contaminants and water into the motor. Multiple, repositional drains provided for all angle mounting, release any water that does enter the motor from hose downs or condensation. Chemically resistant, tough nitrile gaskets and a threaded entrance for power connection also restrict entrance to the motor’s interior. Nylon gaskets are used to seal bolt heads.
Bearings used are double sealed and prelubricated with moisture resistant Exxon POLYREX® EM high temperature lubricant.
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