Freeze-dry (brief named Freeze-dry) is a stable process of material dried which will put the material contained with water to freeze to solid first, then make among them of the water sublimate from solid to air condition, removing water to preserve materials.
Vacuum freeze-drying method is a liquid solid gaseous process. In freeze-drying process, liquid bridge between the solution particles has been frozen into solid bridge .
380V/50HZ,three-phase and five-wire system
Air-cooled (room temperature ≤ 25 ℃)
Chamber design pressure
Chamber design temperature
Chamber Vacuum leakage rate
Total usable area of shelves
Maximum water fishing
Temperature of shelf
Highest temperature of shelf≤+80℃
Lowest temperature of shelf≤-55℃
The number of shelf
9+1 (Compensation Board)
Condenser design pressure
Machine size (L×W×H)
3000mm×2000mm×2000mm Final dimension based on design
Dry chamber and Condenser： D=φ1300mm L=2000mm
1.Fully automatic operation from the pre-freeze – first drying - second drying - end discrimination - Auto gland - Automatic repressed - Automatic defrost - Automatic shutdown.
2. Double protection design the machine is running due to operational errors, on the basis of protecting the product, but also protect the safety of the machine.
3. Standard products products temperature ≤-55 ℃ cold trap temperature ≤-75 ℃ vacuum degree ≤1Pa.
4. Modular product by system configuration, modular manufacturing, maintenance and more professional.
5. The end discriminant function at the end of secondary drying, the program automatically enters end discrimination in the confirmation dried products, prompted to enter the next step.