Roots blowers can be roughly divided according to their different ways of working with a single-stage two-stage of the points, only one compression stage blower, which we call single-stage blowers, while the two single-stage blowers in series where the Roots The best fan for two consecutive compressed gas blowers we call the two-stage blower. Press the impeller first few minutes: two and clover leaf blower Roots blower; by Use: kiln blower, gasification blowers, blower aeration blowers and other features: 1, the rotor structure takes the form of clover inside and out and reasonable housing blower outlet structure, so the fan 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 blower price, 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. Between the impeller each other, between the impeller and the casing, wall panels have adequate working space blower use, they constitute 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 fan prices _ _ Zhucheng East Machinery Co., Ltd. is provided by John Han Machinery Co., Ltd. Zhucheng East. Zhucheng East Han Machinery Co., Ltd. (www.dhlcfj.com) strong, credible, Shandong Weifang fan, ventilation equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the East Han Machinery Co., Ltd. Zhucheng and you hand into the brilliant, for a better future!