BZJ series two-stage Roots pump main structure and principles: 1, the rotor: Roots vacuum pump rotor is the core component of the design process requires high processing precision CNC machine tools made by Hebei Roots vacuum use, each of four Hebei Luo Mainz pump price, mounted on a pair of parallel shafts, each shaft assembly of different size, the two rotors; 2, housing: Central sizes according to a certain pumping speed ratio of the two chambers, the housing, and That is the level of the vacuum chamber; 3, synchronous gear: Gear is one of the core components of Roots vacuum pump, which is used to ensure synchronous rotation of the two rotors and keep the gap between the rotor, the gear surface by high-frequency quenching, and then by the special high precision grinding together; 4, has been pumping gas from the suction port to enter the high-vacuum chamber, and then pass into the low wall of the vacuum chamber through the air, and finally through the discharge port to the next pump. Roots vacuum Main features:? High speed, high volumetric efficiency. ? Simple structure, operation, and maintenance. ? Rotor is locked, no axial string action phenomenon. ? High-precision transmission gear and a good balancing Hebei Roots vacuum production and supply, low noise, smooth operation. ? Pump chamber for oil-free structure, applicable to the general air extraction and various special gases. ? Compared with other mechanical vacuum pump, energy-saving effect is remarkable. ? Before the pump can be used with all kinds of facilities, can be widely used in various processes range. ? Can be cooled and water-cooled to meet the requirements of different operating conditions. Hebei Roots vacuum pump manufacturers _ _ Zhucheng East Han Machinery Co., Roots vacuum 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. You can also access (www.dhlcfj.com/supply_details_39010300.html), for more information about the company.