The snail shell free fan is a new generation of energy-saving product for filtration and purification systems and pipeline ventilation. It consists of a single suction rear curved inclined centrifugal impeller, a soundproof box, and a low-noise fan motor. It has the characteristics of high efficiency, low noise, high static pressure, simple structure, beautiful appearance, and easy installation and maintenance.

　　

　　Non volute fanIt is a new type of energy-saving product developed independently based on advanced technology of similar products, which meets customers' higher requirements for noise, energy saving, and spatial layout. It is widely used in pressure air supply and ventilation of industrial and mining enterprises, hotels, office buildings, cinemas, commercial and residential buildings, shopping malls, hospitals and other buildings. The fan has a simple structure, beautiful appearance, and easy installation and maintenance, making it an ideal replacement product for variable air volume air conditioning, central air conditioning, and purification air conditioning.

　　

The snail shell free fan is a new generation of energy-saving product for filtration and purification systems and pipeline ventilation. It consists of a single suction rear curved inclined centrifugal impeller, a soundproof box, and a low-noise fan motor. It has the characteristics of high efficiency, low noise, high static pressure, simple structure, beautiful appearance, and easy installation and maintenance.