GWCR9-35 centrifugal fan is to rely on the input of mechanical energy, improve the gas pressure and send gas to the machinery, it is a driven fluid machinery. Centrifugal fans are widely used for ventilation, dust and cooling in factories, mines, tunnels, cooling towers, vehicles, ships and buildings; ventilation and induced winds for boilers and industrial furnaces; cooling and air conditioning equipment and household appliances Ventilation; grain drying and selection; wind tunnel and hovercraft inflatable and propulsion.