It provides vacuum conditions for evaporation, distillation, crystallization, drying, sublimation, filtration and degassing, as well as solvent recovery, various highly toxic, flammable, explosive, strong acid and strong alkali extraction. In addition to suitable occasions for circulating water vacuum pumps and rotary plate vacuum pumps, it is also used in medical and pharmaceutical product analysis, public security criminal investigation technology and other fields.

●Alternatives to circulating water vacuum pumps and rotary vacuum pumps.

●No working medium is required, and there is no friction in the working area.

●The vacuum is stable, easy to control the vacuum degree, and can be adjusted according to experimental needs.

●Use all parts in contact with gas Teflon（PTFE） Surface treatment, complete chemical corrosion resistance.

●The valve plate is made of imported materials.

●Special motors are made by well-known motor manufacturers ODM、 Reasonable transmission design and self-cooling exhaust system can operate continuously for a long time.

●Small size, light weight, easy to move, saving laboratory space.

●Convenient for repair and maintenance.