Roots blower is a positive displacement blower fan, who delivered between air volume is proportional to the number of revolutions, and fans around the impeller end cover and fan impeller always keep a slight gap blower applications, driven in synchronization gear transported downwind from the fan inlet housing wall to the side of the rim discharged. Fan cavity does not need oil, simple structure, stable operation, stable performance, adapt to a variety of purposes, has been applied to a wide range of fields. Advantages clover Roots blower: Clover Roots blower economical and durable, no lubrication, long life, good dynamic balance of simple structure, easy maintenance, no internal lubrication blower procurement, transport medium without oil Features pump rotor is supported with a reliable anti-backlash structure, rotating parts as detailed blower balancing prices and the use of high-precision helical gears, therefore, smooth running, low noise, the use of more reliable, high-pressure difference Under the long run. Roots blower fan applications _ _ 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!