Induced draft fan Simple packing manufacture and installation in the factory using the induced draft fan, because the media changes to transport gas with a pungent odor, and therefore need to install the shaft hole housing a simple seal to prevent gas leakage, the following to packing, for example, a brief introduction: a manufacturing: the fan casing on the lead axle hole diameter of 35mm, for example; 16-18mm diameter 75mm inner diameter of 35mm thick steel ring were two middle car diameter 65mm deep 6- 8mm groove at its edge with two rings 6mm drill hole 4 Jinzhong draft fan custom, uniform, and threading. If the hole is not a 35mm axle chassis fan, 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. Reinstall the drive shaft after another set in the fan, and then wrapped in oil-soaked packing groove, with another ring pressed, then bolted. Boiler Fan failure Recently rest noise residents, resident David Park District's child encountered a dilemma: the noise emitted by district heating boilers south wall of a serious impact on the rest of them. Reporter just walked into David Park District, I heard no small roar. According to Wang speaking residents, some time ago, the south wall of the boiler plus a group of unknown machines, they start with this annoying sound in the room bed, coffee table and so shook fibrillation. "I have a bad heart Xinzhou induced draft fan design, sometimes shook awake all night." Ms. Wang said. To prove his statement, Ms. Wang will be invited to the house correspondent, reporter touched the table, does have a slight sense of shock. Residents reflect on the question, the reporter interviewed the sea EPA. A staff member told reporters that the noise is due to blower failure. The boiler attached to call Rail Authority Hana Group Kanawha company Wuhai comprehensive workshop, bear some of the nearby district heating tasks. "To exclude the induced draft fan failure, you have to turn off the boiler, but the maintenance process takes 10-15 days time." The staff said tunnel kiln fan, "Right now the temperature is very low, it is impossible to stop warming." For this reason , sea environmental protection departments and Hana Group consultations will lead fans every day at noon and in the evening after 23:00 temporarily turned off, so as not to affect the rest of nearby residents. Once the weather warms, and then completely repair the induced draft fan. Yangquan installation Fan, nagorye blower (certified), Fan Blower by Shanxi nagorye limited liability company. Shanxi nagorye Blower Co., Ltd. (www.sxgfj.cn) is an industry leader in Shanxi Xinzhou, fans, ventilation equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In nagorye blower leadership with the staff warmly welcome all inquiries negotiations to create nagorye blower a better future.