Roots blower structural forms: a rotor layout pattern - two of the rotor axis parallel to each other. According to several structures in the spatial arrangement of the two types of axes, fans of vertical, horizontal and vertical shaft and so on. 2, the rotor support type - rotors are fixed at one end and the other end of the support structure swimming. Roots blower, in addition to carrying outside the front bearing, and axial positioning in the way the two supporting role; the next three support mode, the front and rear bearing only used to carry, another uses a small bearing positioning. Characteristics of a Roots blower, due out in the form of clover with a rotor structure and reasonable housing outlet structure mountain 西罗茨 fan, so small Ningxia blower fan vibration, low noise. 2, the overall structure of the impeller and shaft and impeller wear, fan performance enduring, long-term continuous operation. 3, complete models to meet the needs of different users for different purposes. Roots blower is widely Henan blower, throughout the petrochemical, building materials, electricity, metallurgy, fertilizer, mining, ports, textile, food, paper, aquaculture and wastewater treatment, environmental protection industry and many other areas, mostly for air transport can also be used to transport gas, hydrogen, acetylene, carbon dioxide and other flammable, explosive and corrosive gases. Long 沙罗茨 fan, Zhucheng East Han Machinery Co., Ltd. (certified), Roots blower is provided by the East Han Machinery Co., Ltd. Zhucheng. 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.