Roots blower Roots blower basic principles are the property of volume rotary blowers. This compressor rotor shaft by synchronizing gear so that the two rotors remain engaged. And the cylinder inner wall surface of each concave portion of the working volume of the composition on the rotor, during rotation of the rotor away from the gas suction port clover roots blower, when moved to the vicinity of the exhaust port and the exhaust port communicating instantaneous, due to higher pressure gas at reflux for later Roots blower, then a sudden increase in pressure in the working volume, then the gas is supplied to the exhaust passage. Two rotors do not touch the Roots blower applications, the gap between them tightly controlled by a seal, so the exhaust gas from oil pollution. Roots blower in accordance with their different ways of working can be roughly divided into single-stage and two-stage of the points, only one compression stage blower, which we call single-stage blowers, and the two single-stage blowers series, continuous gas compressed twice what we call the two-stage blower fan. Divided by Transmission: direct connection with fans and blowers Union; divided by Cooling: air cooling fans, blowers and water-cooled counterflow cooling blowers; by structure type: Vertical blowers, blower horizontal, vertical shaft blowers, densely into blowers and other groups; press seal type points: labyrinth seals, piston ring seals, packing and mechanical seals and other various types of blowers. Roots blower applications, blower, 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!