Simple packing induced draft fan and exhaust fans manufactured in the factory using the Beijing draft fan custom manufacturers, due to changes in the media, instead of conveying gas with a pungent odor Hubei draft fan custom manufacturers, and therefore need to add in the shaft hole housing install a simple seal to prevent gas leakage, the following as an example to the induced draft fan custom packing factory, a brief introduction: a manufacturing: the fan casing on the lead axle hole diameter of 35mm, for example; 16-18mm diameter 75mm inner diameter 35mm thick steel ring two intermediate cars were 6-8mm diameter 65mm deep notch at its edge with two rings 6mm drill hole 4, uniform, and threading. If the cabinet is not a shaft hole 35mm, the ring can be adjusted on the basis of the above dimensions processing size appropriate. Second, the installation: Remove the induced draft fan impeller, bearing housing, the shaft is removed from the enclosure, the enclosure will be a ring on the shaft bore welding. After another set on the drive shaft to reinstall the fan Shaanxi induced draft fan custom manufacturers, then oiled packing wound in the groove, with another ring pressed, then bolted. Boiler Fan rely on mechanical power of the gas delivered to the designated location of fluid machinery, the principle is similar to the turbine compressor, low air flow velocity, so little change in pressure. Boiler Fan apply to apply to power plant steam boiler pass, the wind, mine ventilation and general ventilation, drying and cooling dust emission, cereals and sending. Boiler Fan medium for conveying gas, the maximum temperature should not exceed 250 ℃. Before the induced draft fan, you must install the collection efficiency of not less than 85% of the dust removal device to reduce the dust content of flue gas into the fan to enhance the life of the fan. Henan induced draft fan custom manufacturers, Fan custom manufacturers, nagorye Blower Works by Shanxi nagorye blower limited liability company. Shanxi nagorye Blower Co., Ltd. (www.sxgfj.cn) (www.sxfjgs.com) strong, credible, Shanxi Xinzhou fan, ventilation equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead nagorye blower and you hand into the brilliant, for a better future! You can also access (www.sxfjgs.com/supply_details_46267615.html), for more information about the company.