Model WZI exterior circulating type vacuum evaporator,is a kind of natural circulating type evaporator operated under vacuum system.

WZI type has one effect, two effect, and three effect series specifications, and additionally there is Q type for the compulsory circulating evaporator. The product can be widely used for evaporation and concentration of water or the organic solvent solution of medicine, food, chemical industry, light industry, etc. Especially suitable for heat sensitive material (such as traditional Chinese medicine production water, alcohol extract, antibiotics fermented liquid, milk, fruit juice, etc), low temperature continuous enrichment is carried out under vacuum conditions , which can ensure the quality of products.