2BV water ring vacuum pump is a rough vacuum pump, it can get the ultimate vacuum of 3300Pa, and Roots vacuum pump unit vacuum up to 1 ~ 600Pa. Widely used in machinery, metallurgy, transportation, biogas, suction feces, pumping sewage, petroleum, chemical, paper, food, medicine, electricity, electronics, ceramics, water diversion, printing, sugar, refrigeration equipment, industrial plastic, scientific research, And vehicle maintenance and other fields. Brief description 2BV water ring vacuum pump working principle and product characteristics The product is also exported to Russia, Kazakhstan, Turkey, South Africa, Egypt, Vietnam, India, Australia, North Korea, Canada and the European Union and other countries and regions 2BV water ring vacuum pump Ring pump) is a rough vacuum pump, originally used as a self-priming pump, and then gradually used in many processes such as vacuum filtration, vacuum water diversion, vacuum feed, vacuum evaporation, vacuum concentration, vacuum resurgence and vacuum degassing, Water ring pump has been widely used. Due to the rapid development of vacuum applications, water ring vacuum pumps have gained much attention in rough vacuum applications. As water ring vacuum pump gas compression is isothermal, it can be extracted flammable and explosive gases, in addition to pumping dust, water-containing gas, therefore, 2BV water ring vacuum pump applications are increasing. First, the 2BV water ring vacuum pump works When the 2BV water ring vacuum pump impeller reverse market policy, the water is thrown around the impeller, due to the centrifugal force, the water formed a cavity shape determined by the thickness of the closure is similar to the thickness Rings. The inner surface of the lower part of the water ring is just tangential to the impeller box, and the upper inner surface of the water ring is just in contact with the top of the blade (in fact, the blade has a certain insertion depth in the water ring). At this point the impeller shell and the water ring interface between the formation of a crescent-shaped space, and this space has been 2BV water ring vacuum pump impeller blades into leaves and the number of equal number of small cavities. If the 2BV water ring vacuum pump impeller at the bottom of 0 ℃ as a starting point, then the impeller at 180 ℃ before rotation when the small chamber volume from small to large, but also with the end of the suction port connected, when the gas is inhaled, when the suction At the end of the gas, the small cavity is isolated from the suction port. When the impeller continues to rotate, the small cavity becomes smaller and the gas is compressed. When the small cavity communicates with the exhaust port, the gas becomes expelled from the 2BV water ring vacuum pump. 2BV water ring vacuum pump is based on changes in the volume of the pump to achieve suction, compression and exhaust, it is a variable-capacity vacuum pump. 2BV water ring vacuum pump uses and features 2BV water ring vacuum pump is widely used in petrochemical, pharmaceutical, food, sugar industry and other fields, mainly for vacuum filtration, vacuum distillation, vacuum sterilization, extrusion molding, food processing, Liquid degassing and so on. 1, Pump coaxial coaxial design, space saving, easy to install. 2,2BV water ring vacuum pump all imported mechanical seal as standard equipment. 3,2BV water ring vacuum pump all with cavitation protection tube interface, such as the work under pressure limit, open the cavitation protection tube interface (or with the separator connection) in the maximum to ensure that the suction effect of the elimination of cavitation sound , And 2BV water ring vacuum pump protection. 4, aluminum bronze impeller high strength, durability, and improve the 2BV water ring vacuum pump corrosion resistance. If the flow components using stainless steel, can work in more demanding environments. 5, the unique design of flexible exhaust port, will not have over-compressed to ensure that 2BV water ring vacuum pump in the performance range of the best efficiency. 6, all Y2 series motors, protection class IP54, IP55 (usually IP44) 7,2BV water ring vacuum pump all adopt the best bearings in China. Asia Fluid Network (www.liuti.cn) Editor: Huang Nengwen, QQ: