Roots blower requirements:. A gas inlet temperature of not more than 40 ℃. b. gas dust content in the solid particles is not more than 100mg / m 3, the particle diameter is less than the assembly clearance. c. tar-containing gas indicators comply T28-78 city gas design. And the blower inlet means oil separator pneumatic conveying blower, and stop turning gear. d. bearing temperature not exceeding 95 ℃. Oil temperature does not exceed the maximum pressure gauge 90 ℃ e fan shown on the nameplate range boost pressure does not exceed specified otherwise, the system must stop and check the air intake is blocked, whether all the intake and exhaust valves open and so on, and use appropriate measures. Roots blower from the chassis, panels, impeller, import and export muffler four major components. Wallboard: mainly used to connect the housing with the impeller and supports the rotation of the impeller, as well as play a seal effect. Impeller: the rotating part of the Roots blower, and two-leaf clover, but smaller than the outlet clover leaves two pulsating, low noise, smooth operation and many other advantages, has gradually replaced the two-leaf blower. Muffler: by reducing blower inlet and the noise generated due to flow fluctuation. High pressure blower has been widely applied in the field of wastewater treatment, mining, electric power, metallurgy, light industry, building materials, chemicals, flour, aquaculture, it is precisely because of the following makes excellent high pressure blower so popular. 1, using high-precision hardened synchronous transmission gears, bearings, long life aquaculture aeration blower equipment, low noise. 2, high pressure blower is compact, light weight, small size. 3, rotor balancing and high precision aeration blower, rigorous balancing test, the force balance at high speed, low vibration. Aquaculture aeration blower, Zhucheng East Han Machinery Co., blower 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.