進口直聯水環式真空泵及壓縮機是用來抽吸或壓縮空氣和其它無腐蝕性、不溶于水、不含有固體顆粒的氣體，以便在密閉容器中形成真空和壓力。但吸入氣體允許混有少量液體。進口直聯水環式真空泵及壓縮機被廣泛應用于機械、石油、化工、制藥、食品、制糖工業及電子領域。由于在工作過程中，氣體的壓縮過程是等溫的，所以在壓縮和抽吸易爆炸氣體時，不易發生危險。所以其應用更加廣泛。
Direct import water ring vacuum pumps and compressors are used to suction or compressed air and other non-corrosive, insoluble in water, does not contain solid particles of gas in order to form a vacuum and pressure in a sealed container. However, inhalation of gas mixed with a small amount of liquid allowed. Direct import water ring vacuum pumps and compressors are widely used in machinery, petroleum, chemical, pharmaceutical, food, sugar industry and electronics. As in the work process, gas compression process is isothermal, so the compression and pumping explosive gas, not dangerous. So its wider application.
