JZJ2S (B) Series Water Ring Vacuum Unit

The JZJ2S (B) series Roots-water (liquid) ring unit is an air extraction unit composed of a ZJP-type Roots pump as the main pump and a water (liquid) ring pump as the backing pump.It can not only be used to pump general gases, but also gases containing moisture and a small amount of dust.Compared with general mechanical vacuum pumps and general water ring vacuum pumps, it has the advantages of being free from oil pollution, moisture and micro-dust, high ultimate vacuum degree and large pumping speed under high vacuum working conditions. It is an ideal vacuum acquisition equipment for drying, dehydration, negative pressure distillation and other processes in chemical fiber, food, petrochemical and other industries.