Clover Roots blower run the test and debugging 1. Clover Roots blower installed to meet the requirements, and to ensure that the structure of the work environment in line with the requirements of delivering particulate blower, install the foundation to use 150 * 150 300 square deep square pit and concrete filling inside it firmly fixed on it, 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, conditional customers should the fan running for 24 hours replace oil. 4. Check the fan pressure and flow parameters whether the requirements of the boiler air blower, then two hours at rated load operation, and then exceed 10% of the rated load run 30 minutes, testing temperature blower conveying the powder in 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. Roots blower ◆ Bearing 1. Design of bearing can guarantee the same time at maximum speed, pressure and temperature conditions, life expectancy of at least 100,000 hours (to ABMA standards). 2. In order to facilitate future maintenance and replacement of bearings, bearing chamber labyrinth seal is provided to prevent foreign matter from entering the bearing chamber housing is made of cast iron HT250. 3. Bearing Japanese NSK bearings. Boiler air blower | Zhucheng East Han Machinery Co., Ltd. | Urumqi 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.