Hangzhou Shengde Machinery Co., Ltd. is one of the most professional manufacturers and suppliers of vacuum drying of fruits and vegetables in China. Welcome to wholesale customized vacuum drying of fruits and vegetables at competitive price from our factory. Contact us for cheap products and discount information.
Products Description
The freeze dryer, also known as a lyophilizer, is an advanced equipment designed for material dehydration. Its operating principle involves first subjecting pre-treated materials to low-temperature freezing, turning the internal moisture into solid ice crystals. Subsequently, under vacuum conditions, the material is heated, yet due to the vacuum state, the moisture directly sublimates from its solid state to gas, thereby achieving an efficient and gentle removal of water from the material while preserving its original physical structure and biological activity. This technology maximizes retention of substances' color, aroma, flavor, and nutritional components, finding widespread applications in sectors such as food, pharmaceuticals, bioproducts, and chemicals.
The advantages of freeze dryers are manifold: Firstly, the low-temperature freeze-drying process maximally protects heat-sensitive components within the material from degradation. Secondly, the vacuum sublimation dehydration process bypasses the liquid stage, thus preventing volume shrinkage and shape alteration due to water movement. Thirdly, freeze-dried materials have excellent rehydration properties, enabling them to revert to near-original states within a short time. Lastly, freeze-drying technology significantly extends the shelf life of materials, thereby enhancing the competitiveness of the products in the market.
Products Specification
| Item | SED-0.5FDG-Z |
|
Freeze-drying area |
0.5m2 |
|
Layers of shelf |
3+1 |
|
Temperature scope of shelf |
-50℃-+70℃ |
|
Shelf temperature error |
±1℃ |
|
Shelf spacing |
100mm |
|
Size of shelf |
410mm×410mm |
|
Dimension |
About 1490×850×1620mm |
|
Weight |
About 800kg |
Features of Freeze dryer
1.Suitable for thermosensitive substances;
2.Maintain original characteristics;
3.Save space;
4.Easy to dissolve and rehydrate;
5.Extend shelf life.
Products Application





The freeze dryer, also known as a lyophilizer, is an advanced equipment designed for material dehydration. Its operating principle involves first subjecting pre-treated materials to low-temperature freezing, turning the internal moisture into solid ice crystals. Subsequently, under vacuum conditions, the material is heated, yet due to the vacuum state, the moisture directly sublimates from its solid state to gas, thereby achieving an efficient and gentle removal of water from the material while preserving its original physical structure and biological activity. This technology maximizes retention of substances' color, aroma, flavor, and nutritional components, finding widespread applications in sectors such as food, pharmaceuticals, bioproducts, and chemicals.
About US
Hangzhou Shengde Machinery Co.,Ltd
(Abbreviated as SED Pharma) is a pharmaceutical equipment supplier that providespackaging machinery and processingequipment to the pharmaceutical and biotech industry worldwide. Wehave supplied hundreds of pharmaceuticalcompanies all over the world. Our products are used in a variety ofapplications, including liquidinjectables, chemical API, bioengineering and pharmaceutical packaging. SED Pharma is dedicated to providingall clients with the highest quality products possible.
our Factory

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Polishing

Installing

Testing

Assembly
why choose Us
Excellent service: 24 hours online, door-to-door maintenance services available in North America.
Extensive Global Reach: Our company has supplied pharmaceutical and packaging machinery to over 302 pharmaceutical companies across more than 80 countries and regions worldwide.
Expertise in Medicine Processing:In-depth knowledge of medicine processing is integrated with the pharmaceutical equipment knowledge.
Certifications

Exhibitions

SUPPLY SIDE WEST

PHARMEDI VIETNAM

GPMT in Guiyang

CPHI in Shanghai




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