Muffler is effective aerodynamic control equipment noise blower out of the spread of Wuhan factory direct, in-house acoustic treatment for post-blower Wuhan factory outlets, can greatly reduce noise generation and propagation, and does not affect the air flow through. After installing mufflers, muffler equipment should reach 20-40dB (A), subjective perceived loudness effect a corresponding decrease 50-90%. Roots blower requirements:. A inlet gas temperature is not more than 40 ℃. b. gas dust content in the solid particles is not greater than 100mg / m 3 Wuhan blower factory outlets, 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, and downtime winch. d. bearing temperature not exceeding 95 ℃. Maximum oil temperature gauge does not exceed 90 ℃ e fan shown on the pressure does not exceed nameplate specified range boost Wuhan blower factory outlets, or you must stop and check the air intake system is blocked, the intake and exhaust valves are opening all open and so on, and adopt corresponding measures. Which Roots blower good _ _ Zhucheng East Han Machinery Co., Wuhan blower by Zhucheng East Han Machinery Co., Ltd. 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.