Dayton forward curve belt-drive blowers are designed for ventilation & exhaust applications in schools, offices, industrial plants, laboratories, restaurants and other facilities. These units feature ball / sleeve bearings, equipped with seals to retain lubrication and keep out dust & moisture. They are further integrated with dynamically balanced curved wheels that can accelerate the air to a high velocity while rotating at minimum speed, thus providiing a quiet operation. These units are made of galvanised steel for rust / corrosion resistance and have open construction for easy mounting & wiring to the motor. They also include rubber isolators for excellent vibration / shock resistance and have variable pitch motor sheaves, with a drive package, for easy speed adjustments. Choose from a wide range of these double inlet forward curve belt blowers, available in motor speeds ranging from 1725 to 1760 rpm.