ZJQ series of air-cooled Roots vacuum pumps, vacuum pump is the basis of ZJ series Roots adds bypass gas cooling system derived from the new products. Due to its special design Henan Roots vacuum wholesale phone, it can be the difference between the high pressure and high compression ratio of long-term reliable operation. ZJ series Roots vacuum pump is a rotary positive displacement pumps, must have before the pump is intended for use with the Roots vacuum pump manufacturer in Henan, in a wide range of pressures greater pumping speed of the gas is pumping dust and water vapor does not contain sensitive Roots vacuum pumps, widely used in metallurgy, chemical, food, electronics and coatings industries. Roots vacuum Main features:? High speed, high volumetric efficiency. ? Simple structure, operation, and maintenance. ? Rotor is locked, no axial string action phenomenon. ? High-precision transmission gear and a good balancing Henan Roots vacuum use, low noise, smooth operation. ? Pump chamber for oil-free structure, applicable to the general air extraction and various special gases. ? Compared with other mechanical vacuum pump, energy-saving effect is remarkable. ? Before the pump can be used with all kinds of facilities, can be widely used in various processes range. ? Can be cooled and water-cooled to meet the requirements of different operating conditions. Henan Roots vacuum pump manufacturers supply | Roots vacuum | 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_49370400.html), for more information about the company.