Roots vacuum pump structural features 1, using CAD design into line optimization, Roots vacuum seal better, more compressed. 2, using precision CNC machining plane, high-precision balancing, fully guarantee the accuracy of Roots vacuum direct engagement, so that the pump rotation is more stable. 3, use composite seal, to prevent suction vacuum chamber, the real vacuum cleaner, extending bearing life Roots vacuum production and supply, greatly reducing maintenance rate, thereby reducing the cost of doing business. BZJ series two-stage Roots pump main structure and principles: 1, the rotor: Roots vacuum pump rotor core component design and processing requirements, processed by precision CNC machine tools with a total of four each, mounted on a pair of parallel different axes, each axis assembly dimensions Roots vacuum phone manufacturers, two rotors; 2, shell: pumping speed according to certain proportion, housing the Central sizes of two chambers, namely the level of the vacuum chamber; 3, synchronized gear: Gear is one of the core components of Roots vacuum pump, which is used to ensure synchronous rotation of the two rotors and maintain the gap between the rotor, the gear surface after high-frequency quenching, and made from a special high-precision grinding ; 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 by the discharge port to the next pump. Roots vacuum pump production and supply, Zhucheng East Han Machinery Co., Ltd., Xi'an Roots vacuum 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.