Derived from the new 2BV2 series liquid ring pump, its compact design brings huge benefits in many aspects. It is efficient and multi-functional. It not only saves space but also reduces water consumption by 50%. The amount of liquid allowed to be entrained during operation is 8 times that of ordinary pumps at the same suction volume. This is the difference between 2BV2 pump coaxial design liquid ring pump and traditional design liquid ring pump, which makes it more suitable for matching plastic machinery and pharmaceutical machinery. The 2BV2 series water ring vacuum pump has a compact structure and is suitable for direct installation on machinery and equipment. Due to the continuous cooling of supplementary water, 24-hour continuous operation is the specialty of this type of pump. The material of castings can be flexibly selected according to different media. Currently, it is very common in the pharmaceutical industry to match capsule filling, disinfection and sterilization cabinets.