Roots blower inside and out thanks to the characteristic form of clover rotor structure and reasonable housing outlet structure, so the fan vibration, low noise. Impeller and shaft for the overall structure and impeller wear, enduring blower fan performance, long-term continuous operation. Fan capacity utilization, high volumetric efficiency, and compact, flexible installation. Bearing selection is reasonable, uniform each bearing life, thus extending the life of the fan! Fans Viton seals made of imported materials blower manufacturers, wholesale, high temperature, wear and long life. Complete models to meet the needs of different users for different purposes. Roots blower characteristics: 1, the use of the structure in the form of clover Roots blower rotor structure within the wholesale and reasonable at the inlet and outlet of the housing, so the fan blower use small vibration, low noise. 2, the overall structure of the impeller and shaft and impeller wear, fan performance enduring, long-term continuous operation. 3, the fan capacity utilization, high volumetric efficiency, and compact, flexible installation. 4. Bearing Selection NSK, uniform bearing life, thus extending the life of the fan! 5, fan Viton seals made of imported materials, high temperature, wear and long life. Roots blower works: two clover-type impeller in the body by the action of synchronized gear engagement was in the opposite direction of rotation. Mutual between the impeller, the impeller and the casing, have adequate working space between the panels, which form the intake chamber and the exhaust chamber relative isolation. The use of the impeller rotation, after the body of the gas from the inlet chamber to the discharge chamber is discharged to push the body to achieve the purpose of the blast. Roots blower suppliers _ Zhucheng East Han Machinery Co., Ltd. (Certified) _ blower provided by Zhucheng East Han Machinery Co. Zhucheng East Han Machinery Co., Ltd. (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.