Roots vacuum pump (referred to as: Roots pump) is built with two opposite directions pump synchronous rotation of the rotor Roots vacuum leaf direct, between the rotor, the rotor and the pump housing there is a small gap between the walls and do not touch a variant displacement pumps. Roots vacuum in the oil, chemicals, plastics, pesticides, turbine rotor balancing, aerospace simulation and other devices have been long-running test, so it should be vigorously promoted and applied in the country. But also widely used in petroleum, chemical, metallurgy, textile and other industries. Vacuum accessories for use in vacuum noise control, vacuum muffler. Two leaves ZBK series Roots vacuum pump is a vacuum device to obtain a rough vacuum, compared with the water ring vacuum pumps, high vacuum pumps Roots where the best efficiency, small size, light weight, energy-saving features clear, its power consumption is only about 50% of water ring vacuum pump electricity, so the vacuum dehydration has been widely used in paper making, food, chemicals, clothing, sugar and other industries as well as the use of the cigarette industry's aspiration. Pumping medium can be dry, wet air or gas-water mixed gas but the media can not contain particulate solids. Roots vacuum pump manufacturers supply, Roots vacuum pumps, Zhucheng East Machinery Co., Ltd. is provided by John Han Machinery Co., Ltd. Zhucheng East. 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_46438835.html), for more information about the company.