Roots blower fan host ◆ host shell casing, base, wall panels, fuel tank, rotor, gray cast iron HT250 manufactured by using resin sand casting, aging treatment. Surface design of the rib-like projections, not only played at a high temperature deformation is not easy, boiler air blower, cooling surface and increase the surface area of ??the fan, the blower case design temperature of 160 ℃. Interface machined to smooth, to ensure airtight assembly. Clover Roots blower run the test and debugging 1. Clover Roots blower installed to meet the requirements, and to ensure the work environment meets the requirements, the installation of foundation structures to use 150 * 150 300 square deep square pit, delivering particulate Roots fans, and it is firmly fixed on the inside of concrete on top of the filling, which can reduce fan vibration and noise at work. 2. Roots blower power test run, which is a very important step, he can determine the direction of the fan running, and parts of the complex are appropriate. 3. Roots blower lubrication system testing, the fan is running, the oil level in the tank to the first observation window is in the correct position, and observe the lubricating oil colors, Guiyang Roots blower, qualified customers should be replaced once the fan running for 24 hours lubricants. 4. Check the fan pressure, flow parameters are to meet the requirements, then two hours at rated load operation, and then exceed 10% of the rated load run 30 minutes, conveying powder blower, detecting temperature, within a predetermined range inside. 5. detect blower at rated load, power and current parameters of the motor is not qualified. 6. the testing is completed, the fan can be put into normal operation. Boiler air blower, Zhucheng East Han Machinery Co., Ltd., Guiyang blower provided by Han Machinery Co., Ltd. Zhucheng East. Zhucheng East Han Machinery Co., Ltd. (www.dhlcfj.com) (www.dhlcfj.com) is an industry leader in Shandong Weifang, 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. John in Zhucheng East Machinery Co., Ltd. leadership with the staff warmly welcome all inquiries negotiations to create Zhucheng East Han Machinery Co., Ltd. a better future.