Vacuum Floral Freeze Dryer
Input capacity:10-2000kg
Highlights:Can be customized
Warranty:One year
Vacuum Floral Freeze Dryer
Vacuum freeze-dried flower is an innovative method of flower processing that can preserve the beauty and shape of the flower for a long time by removing moisture from the flowers.

Operation steps
Preparation:
- Choose fresh, undamaged flowers.
- Prune the bouquets appropriately, remove excess leaves and branches, and facilitate loading into the equipment.
Loading bouquets:
- Place the bouquets evenly on the tray of the vacuum dryer, making sure there is enough space between the flowers.
- Pay attention to the angle of the bouquets to ensure a beautiful final drying effect.
Set parameters:
- Set the appropriate temperature and vacuum degree according to the type and characteristics of the flowers.
- The temperature during freeze-drying is usually low to avoid damage to the flowers by high temperature.
Drying process:
- Under a vacuum environment, the water in the flowers is sublimated by slowly increasing the temperature.
- Monitor parameters such as temperature and pressure throughout the process to ensure the quality and safety of the bouquets.
Post-processing:
- After drying, take out the bouquets and check their degree of dryness and shape.
- The bouquets can be lightly arranged to remove a small amount of debris that may be generated during the drying process.
Packaging and storage:
- Pack the dried bouquets appropriately to prevent moisture and mechanical damage.
- Store in a dry, ventilated environment, away from direct sunlight and high humidity.
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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Company profile
Kassel Machinery(Zhejiang)Co.,Ltd located in Tianzihu Industrial Park,Anji County,Huzhou,Zhejiang province.The company belongs to the member enterprise of Kassel Group.It covers an area of 33 acres and has a plant area of more than 30,000 square meters.Kassel has professional skills in design,manufacturing,management and sales,with a professional after-sales service team.
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