Working principle and product advantages: The JZJ(Q)Y air-cooled Roots liquid ring vacuum unit is a complete set of vacuum units with an air-cooled Roots vacuum pump as the main pump and a liquid ring vacuum pump as the fore-stage pump. Since the liquid ring pump is used as the fore-stage pump, it is particularly suitable for pumping gases with high humidity and industrial processes containing a lot of water vapor and certain corrosive and condensable gases. And because the pumped medium is used as the working fluid and is recycled inside the unit, the amount of waste liquid discharged is significantly reduced, which has great energy-saving and environmental protection advantages.
Main application industries: Currently, it is mostly used in power plant renovation projects, and can also be used in reduced pressure distillation, vacuum drying, tail gas treatment and solvent recovery processes in petrochemical, biopharmaceutical and other industries.