A water ring vacuum pump is a type of vacuum pump. It can achieve an ultimate vacuum of 2000-4000 Pa, and with a series atmospheric ejector, it can reach 270-670 Pa. Water ring pumps can also be used as compressors, called water ring compressors, which are low-pressure compressors with a pressure range of 1-2 x 10⁵ Pa gauge pressure.
The water ring vacuum pump is an improvement upon the multi-purpose circulating water vacuum pump, specifically designed for laboratories with limited space. It features a transparent, corrosion-resistant water tank, a corrosion-resistant shell, and a stainless steel outer shell in various models, resulting in a smaller size. It is characterized by its compact size, light weight, and attractive appearance. It has four gauges, four suction heads, and an ice-adding port.
This machine uses a dual-draw head and can be used individually or in parallel, equipped with two vacuum gauges.
The main unit is manufactured in two models: one with a stainless steel mechanism and the other with a corrosion-resistant mechanism.
It is corrosion-resistant, pollution-free, low-noise, and easy to move. A vacuum regulating valve can also be added according to user needs.





