HVLS (High Volume Low Speed) Fan Applications by EMF Motor
Low speed fans with blade diameters from 1 to 7 meters are used in ventilation of the buildings with moderate or high volumes. The fans can be used for cooling in summer and can also be used for heating in winter, by pushing the heated air from the ceiling. The fans with gearboxes are noisy because of the gears and decreases the level of comfort. Usually, gearboxes need maintenance and periodical oil changes, and may have oil leakages or malfunctions. Maintenance of a gearbox in a high ceiling building is always a problem. These geared motor fans also consume high amount of energy.
SQM Torque Motors are chosen and supplied according to the diameter of the fans. The propeller group is directly mounted to the specially designed and produced rotor of the motors.
All issues are resolved by EMF Motor, using SQM Torque Motors, which don't require any maintenance and have no oil in them. They make no noise or don’t need any balancing like gearboxes do. They are easily mounted and have an elegant body design. These environment friendly motors save from 30% to 60% of the energy compared to geared systems and pay back very quickly.
Some of the fields applications are as follows; Factories, Sports saloons, Hotels, Restaurants, Libraries, Museums, Farming, Cultivating (prevents freezing), High ceiling houses , Cafeterias and Open air applications.