Roots blower characteristics: 1, due out in the form of clover with a rotor structure and reasonable housing outlet structure, so small 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, the fan capacity utilization, high volumetric efficiency, and compact, flexible installation. 4. NSK bearing selection Hebei blower manufacturers, bearing life uniform, 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. Intake and exhaust blower structure of a rectangular outlet structure - the traditional form, with two rectangular air blower Hebei factory wholesale enclosure, respectively, for the fan intake and exhaust purposes. 2, shaped vent structure - the design, manufacture are relatively simple Hebei blower outlets, widely used. 3, pre-intake structure - slit open before the exhaust, intake air flow path through the pre-import volume of high pressure gas to the primitive, so that the internal pressure reaches equilibrium with the exhaust pressure in advance, in order to reduce reflux impact strength, reduce noise . Hebei Roots blower manufacturers | blower | Zhucheng East Han Machinery Co., Ltd. is provided by the East Han Machinery Co., Ltd. Zhucheng. Zhucheng East Han Machinery Co., Ltd. (www.dhlcfj.com) (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! You can also access (www.dhlcfj.com/supply_details_39715080.html), for more information about the company.