Common type blower features: 1, chassis, panels coordinate boring by high-precision digital processing, high precision, stable quality. 2, the intake and exhaust ports spiral structure and to install a muffler, intake and exhaust blower gentle pulsation, vibration, low noise. 3, lubrication using principal, fuel tanks splash oil lubrication, lubrication not only more reliable sewage aeration blower, and solves many of the shortcomings greased and effectively improve the bearing life. Roots blowers installed to meet the basic requirements are as follows: 1, the foundation should be strong, the surface should be smooth, and to higher ground 10CM. 2, around to leave enough space to meet the needs overhaul and disassembly. 3, ambient temperature must not exceed 40 degrees Celsius sewage treatment blower, such as aeration blower is exceeded, to take measures to cool down, otherwise shorten life. 4, blower in outdoor configuration, set the anti-canopy. Sewage 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.