Heavy Duty/ Industrial Exhaust Fan with Dual Ball Bearings is used in various industries including chemical, pharmaceutical, food processing etc. The Heavy Duty/ Industrial Exhaust Fan is made of high grade raw material and comes in rigid frame with rubber mountings. The Heavy Duty/ Industrial Exhaust Fan is designed with aerodynamically contoured blades and consumes less power. The Heavy Duty/ Industrial Exhaust Fan with Dual Ball Bearings is available with epoxy powder coating and delivers noise free operation.