2BV series water ring vacuum pump is a single-stage pump with integral structure and pump coaxial. The shaft seal adopts mechanical seal, which determines the clearance between impeller and pump body. A disc is installed on the cover of the vacuum pump. The disc is equipped with suction and exhaust holes and flexible exhaust valve plates. The function of the flexible valve plate is to discharge the gas before the exhaust port when the gas pressure between the impeller blades reaches the exhaust pressure, so as to reduce the power consumption due to the excessive gas pressure, thus reducing the rate consumption.
2BV series water ring vacuum pump is suitable for pumping out gas and wet steam, and the suction pressure can reach 33mbar absolute pressure. When the suction pressure of 2BV water ring vacuum pump is lower than 80mbar for a long time, the cavitation protection pipe should be connected to protect the pump. If the suction pressure of 2BV water ring vacuum pump is 10mbar, the ejector can be directly installed on the suction port of vacuum pump When it is used as a compressor, its pressure is up to 0.26mpa (absolute pressure).
2BV series water ring vacuum pumps and compressors are widely used in petroleum, chemical, pharmaceutical, food, sugar industry and other fields. Because the gas compression process is isothermal in the working process, it is not easy to explode when compressing and pumping flammable and explosive gas, so it is more widely used.
In the use of 2BV water ring vacuum pump, we should know its application and scope, so as to give full play to its role in the use process and adjust it as soon as possible.
When the water ring vacuum pump works for a long time when the suction pressure is close to the limit vacuum, it should be connected with the steam protection pipe to protect the pump. When used as a compressor, the excellent performance together with many advantages are completely replaced.
Direct connection design of motor saves space, is easy to install and maintain. The 2BV water ring vacuum pump is equipped with stainless steel impeller, which is high strength, durable, and improves the corrosion resistance of the pump, and can work in more harsh environment.
The use of 2bv2-061 water ring vacuum pump not only realizes the flexible seal, but also improves the overall use efficiency and enhances the use effect in production.
When we use 2bv2-061 vacuum pump at ordinary times, we should pay more attention to the overall maintenance and inspection work on a regular basis, and solve any problems in time.