Roots blower divided by Transmission: Direct blowers and with associated blowers; Roots blower according to seal type points: labyrinth seals, piston ring seals, packing and mechanical seals and other various types of blowers. Part of the blower bearings: Near coupling end 3000 as the choice of locating double row spherical roller bearings. Near the end as a free end gear selection 32000 type single row radial cylindrical roller bearings. Transmission: Direct to the main coupling. If the performance specifications required four Chuan Luoci blower speed can also be used sheave way. Couplings couplings, can ease the impact and the amount of compensation axis deviation. Divided by the large flow fan motor as the driving machine, but also can be used turbine or other driver. Rotor: the shaft, impeller, bearings, timing gears, couplings, bushings and other components. Guizhou blower | Zhucheng East Han Machinery Co., Ltd. | Roots blowers provided by Zhucheng East Han Machinery Co. 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. In Zhucheng East Han Machinery Co. led the staff warmly welcome all inquiries negotiations to create Zhucheng East Han Machinery Co., a better future.