Stainless steel Roots blower use: 1, Application: As a general factories and large buildings indoor ventilation Nanchang aeration blower, as both an input gas, also used as export gas. 2, the type of gas transportation: air and other non-spontaneous combustion, harmless gases. 3, impurity gases inside: Do not have the inner gas viscous material, contained in the dust and hard particles should not exceed 150 mg / m 4, the gas temperature: not exceed 900 degrees. Structure a complete Roots blower fan is determined by the cylinder, the primary driven rotor, the main driven gear, side wall panels, a complete fan by the cylinder, the primary driven rotor, the main driven gear side wallboard, bearings, seals, safety valves, check valves, filters, flexible joints and other components. Bearings, seals, safety valves, check valves, filters, flexible joints and other components. Welcome to buy my company's Roots blower. Aeration blower | Zhucheng East Han Machinery Co., Ltd. | Long 沙罗茨 fans 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.