The 2BE1 series water ring vacuum pumps and compressors are new, highly efficient and energy-saving products developed on the basis of long-term scientific research, in combination with international advanced technologies and through continuous practical verification. It can often be used to draw out gases that do not contain solid particles, are insoluble in water and non-corrosive, so as to create vacuum and pressure in a closed container. By changing the structural materials, it can also be used to draw corrosive gases and corrosive liquids. It can be widely used in industries such as papermaking, chemical engineering, petrochemicals, light industry, pharmaceuticals, food, metallurgy, building materials, electrical appliances, coal washing, mineral processing, and fertilizers.

The 2BE1 series water ring vacuum pump adopts a single-stage single-acting structural form, featuring a simple structure, convenient maintenance, high efficiency and energy saving, as well as reliable operation. The design of key components such as the pump shaft, impeller, and distribution plate has been optimized. Whether it is a ductile iron impeller or a welded impeller formed by stamping, they have all undergone excellent heat treatment and before and after the interference fit hot installation. Static and dynamic balance checks were conducted respectively, making the operation more stable and the impact resistance better. It is suitable for harsh working conditions such as large drainage volume and load impact fluctuations.