Roots blower components of a complete Roots blower is a cylinder, the primary driven rotor, the main driven gear, sidewall panels, bearings, seals, safety valves, check valves, filters, elastic joints etc. . The inhalation of gas-free compression of push from the intake port to the exhaust port. Instantaneous gas reaches the exhaust port low-power blower, because reflux exhaust side of the high pressure gas is pressurized by high-power blower, thus completing the gas delivery. Roots blower ◆ Bearing 1. Design of bearing can guarantee the same time at maximum speed, pressure and temperature, the life of at least 100 large power blower, 000 hours (according 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. Small wind Roots blower | Zhucheng East Han Machinery Co., Ltd. | Changchun 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.