Freeze drying(lyophilization) works by freezing the material and then reduce the surrounding pressure to allow the frozen water in the material sublimate directly from the solid phase to the gas phase. so, freeze drying causes less damage to the substance than other dehydration methods using higher temperature.

Processing and Unique Advantage:
Frozen material dried below -18ºC, ensure that water in product removed as vapor and preserve products structure, as well as nutrition, color, flavor etc.
Spongy internal enable dried products could quick rehydrate when need.
Typical applications:
In principle, freeze dryer lyophilizer could use for almost all products drying, include but not limit in food, pharmaceutical, biological products, chemical area etc.

characteristic

1. Integrated design with compact size, Modular system, easy maintenance.

2. AISI 304 for standard configuration, AISI316L optional for rigorous requirement.

3. CFC-free, double stage compressor system could cool ice condenser to -80ºC.

4. Hollow shelves with silicone oil filled, temperature raise by heating rod, During sublimation period, shelf temperature could programming from -50ºC to +80ºC with accuracy of ±1ºC.

5. Vacuum system from Leybold or Edwards, oil sealed pump or dry pump select, customized brand vacuum pump accept, System final vacuum 1Pa.

6. Top stoppering system, CIP, SIP optional.

7. Unique ice condenser design, strong guarantee ice condenser icing efficient and capacity.

8. PLC+Touch Screen+PC control system.

9. Water spraying + immersing defrosting system.

parameter: