The Reliance Electric Cooling Tower Multispeed Motor features a rugged cast-iron construction. The bearing cavity is sealed from moisture, making it ideal for a number of wet atmospheres. The Design B, 60 Hz Class F motor is designed to operate in a 40 C ambient temperature, 1.15 service factor and a three-year warranty. Additional features include type "YA" lead lugs, lip seals on both brackets, T-drains and stainless steel nameplates. The motor is also equipped with cast-iron bearing caps for the double-shielded ball bearings, alemite grease fittings and an epoxy-coated rotor and stator. Rockwell Automation