Roots blower is parallel to a compression machine, each axis of the rotor is formed of two identical rotors, rotor impeller and an impeller and the casing, the impeller and the wall leaving a small gap, avoid contact with each other, sewage treatment package Roots blower, constitute the intake chamber and the discharge chamber isolated from each other, Taiyuan blower, with two counter-rotating rotors, the body of gas from the intake chamber to the discharge chamber, to the role blast. Because between an impeller and the casing, impeller and wall panels are very small gap exists, it is not required to run in-cylinder injection oil, it does not require oil separators auxiliary equipment. Because there is no mechanical friction between the rotor and therefore has high mechanical efficiency, which of Roots blower, the overall heat, long life and other advantages. Roots blower is relatively sophisticated equipment, usually pay attention to maintenance inlet filter cleaning and replacement, indoor air clean and clear, to ensure lubrication. Roots blower system belongs volume rotary blowers, with two leaf rotor relative movement within the cylinder to compress and transport gas rotary compressor. This compressor rotor shaft by synchronized gears remain engaged so that the two rotors. Roots blower widely used in industry. There are nip and vacuum applications. Which Roots blower good, Zhucheng East Han Machinery Co., Ltd., Taiyuan 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.