
liofilizador freeze dryer
Products Video
Vacuum freeze-drying equipment is the most advanced dehydration technology in the food industry for producing higher quality freeze-dried foods. Freeze-drying technology has been widely used in freeze-dried fruits, freeze-dried vegetables, ingredients, high-grade instant coffee, milk powder, highly nutritious health foods, Chinese herbs, military and aerospace foods, and other fields.
Products Features
- The freeze-drying and pre-freezing can be operated independently of each other, thus effectively increasing production efficiency.
- The KFD-100 liofilizador freeze dryer is equipped with a high-efficiency compressor made by BITZER from Germany, which has excellent energy saving effect compared with similar products, and can realize energy saving of 20% to 30%.
- In terms of control system, KFD-100 large food freeze dryer adopts Siemens and Schneider electrical components and PLC automatic control technology. The refrigeration system, heating system and vacuum drying system are all intelligently controlled by touch screen or computer, which makes the operation easier and realizes a high degree of automation. A single operator can manage multiple equipments at the same time. In addition, the control system is able to display, store and retrieve the parameters of the freeze-drying process in real time, including temperature, vacuum and corresponding freeze-drying curves, and provide comprehensive fault alarm functions to ensure the safety of the production process.
- The KFD-100 industrial freeze dryer is also equipped with Kassel's self-developed heat recovery system, which successfully recovers heat that can be used for heating, further reducing energy costs.
- The heating method can be steam heating or electric heating to meet different production requirements.
- The ultimate vacuum of the machine is less than 5 Pa, which ensures the freeze-drying effect of the materials.
Products Specification
Specifications of KFD series
| Model | kFD-1 | kFD-2 | KFD-5 | KFD-10 | kFD-20 | KFD-30 | kFD-50 | kFD-100 | kFD-150 | kFD-200 |
| type | Conductive type | Radiant type | ||||||||
| Max ice capture(Kg/Batch) | 15KG | 30KG | 75KG | 150KG | 300KG | 450KG | 750KG | 1125KG | 1500KG | 2000KG |
| condenser temperature (℃) | -70℃ | -50℃ | ||||||||
| Shelf temperature( ℃) | -30~-60℃ | <100 ℃ | ||||||||
| Pre-freezing | In original place | IQF-Individual quick freezing Chamber | ||||||||
| Shelf Area | 1㎡ | 2㎡ | 5㎡ | 10㎡ | 20㎡ | 30㎡ | 50㎡ | 100㎡ | 150㎡ | 200㎡ |
| Heating &cooling medium | Silicon oil | Water | ||||||||
| Refrigerant | R404 A Or R507A | |||||||||
| cooling method | Air cooled, water cooled | Air cooled,water cooled,Evaporative cooling | ||||||||
| Final Vacuum(Pa) | 5Pa | |||||||||
| Defrosting Method | Hot water/stream | |||||||||
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FAQ
1. How to freeze drying fruits?
Kassel:Pls check out the article on our website: How to freeze dry fruit?
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