11-62 centrifugal fan is a multi-wing low-noise fan, suitable for the workshop, office building, constant Greenhouse, laboratory and other ventilation and ventilation in factories and mines, the series of low-noise centrifugal ventilators have a single-side inlet motor direct transmission and belt transmission two forms. Transfer 11-62 series low noise centrifugal fan is a new type of low noise centrifugal fan which has been successfully developed on the basis of using advanced prototypes at home and abroad in order to meet the needs of environmental protection and noise reduction in the increasingly developed industrial purification industry. 

  This series of fans is currently the lowest noise in China, the least vibration of one of the fans, reached the the 1990s advanced level, and for China's purification work has opened up a new field. Applicable to factory and mining            Enterprises workshop, office building, constant Greenhouse, laboratory and other ventilation and ventilation, unit canteen, restaurants, large gear, restaurants and other public places in the kitchen exhaust or smoke fume, large and small hotels, hotels, auditoriums, theatres, audio and video halls, basements and other locations of ventilation and ventilation, as well as grain processing production workshop, factory hot air cycle ; Any Department for general ventilation and exhaust, can also be used for mild corrosion and high temperature places of ventilation and exhaust, all kinds of enterprises, factories, workshops, mines summer cooling.

 2. Structural features 

 In the design of the fan, the multi-Objective optimization design method of various aerodynamic parameters, such as noise and efficiency, is used to realize the best performance matching of the whole machine. The whole machine has good aerodynamic performance, wind vane and belt wheel are strictly static and dynamic balance correction, so smooth operation, low noise, large flow, small vibration, long life. The series of low-noise centrifugal ventilators have two forms of single-side air inlet motor direct transmission and belt drive for users to choose to use. This series of fan vents can be made into 0 degrees, 90 degrees, 180 degrees three standard forms, ordering should be noted, special angle can be customized on behalf of the design.