WEG - NEMA Premium Efficiency Cooling Tower Motor

This NEMA Premium Efficiency Cooling Tower Motor is engineered for demanding cooling tower applications, offering reliable operation in environments with 100% humidity and high corrosion potential. Built to NEMA standards, it features a totally enclosed fan-cooled (TEFC) enclosure, cast iron frame, and is suitable for both horizontal and vertical mounting. The motor is certified for use with frequency inverters and tested according to IEEE 112, method B, with UL-certified efficiency values. Key construction details include a SAE 4140 carbon steel shaft, constant resin flow impregnation, double grounding lugs, and a regreasing system at both drive and non-drive ends. The motor is protected to IP55, features tropicalized painting, and is designed for continuous duty in severe environments.