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Food Vacuum Freeze Dryer

  • Food Vacuum Freeze Dryer
  • Food Vacuum Freeze Dryer
  • Food Vacuum Freeze Dryer

Food Vacuum Freeze Dryer

    Productivity: 100 sets / month
    Brand: kassel
    Transportation: Ocean
    Place of Origin: China
    Certificate: CE, iSO 9001
    Port: Ningbo,Shanghai

Basic Info

Model No.: KFD series

Product Description

KFD Series Food Vacuum Freeze Dryer

Food Vacuum Freeze Dryer
1. The pre-freezing chamber and the freeze-drying chamber are separate structures, they work at the same time, which improves the freeze-drying efficiency and shortens the freeze-drying time.
2. The Shelf made of aerospace grade aluminum alloy is used for double-sided radiation heating, and the radiation rate is more than 90% to ensure good temperature uniformity..
3. High efficiency mixed refrigerant medium: low freezing point and high boiling point to ensure high heat transfer efficiency and long service life.
4. The drying curve optimization control algorithm can control the heating rate and vacuum degree value of products in the drying stage.
5. The patented gas diversion technology ensures that the condenser has strong ice catching ability and high drying efficiency.
6. Flexible manual and automatic control mode, manual mode is used for testing production process, automatic mode is used for mass production.
7. Accurate sensor calibration function ensures the accuracy of process parameters for long-term use.
8. The user’s level and password can be set for decentralized operation management.
9. Can be customized according to user needs.

Technical Parameters

Model KFD-30 KFD-50 KFD-75 KFD-100 KFD-125 KFD-150 KFD-200
Type Radiant type
Ice Capacity (Kg/batch) 450 750 1000 1125 1250 1500 2000
Condenser Temperature (℃) -50℃
Shelf Temperature (℃) <100℃
Pre-freezing IQF-Individual Quick Frozen
Shelf Area (㎡) 30 50 80 100 125 150 200
Number of Shelves 13+1 13+1 13+1 18+1 18+1 19+1 19+1
Shelf Dimensions ( m) 2.4*1.2 3.5*1.2 5.9*1.2 5.9*1.2 5.6*1.2 8.3*1.2 10.6*1.2
Shelf Spacing (mm) 78
Medium Water
Number of Trays 104 pcs 156 pcs 260 pcs 360 pcs 432 pcs 532 pcs 684 pcs
Tray Dimensions (mm) 600*520*30
IQF Available
Refrigerant R404A
Cooling Method Water cooled
Ultimate Vacuum(Pa) <10PA
Deforesting Method Water
Total Power (KW) 64 89 117 176 208 261 352
Installation Area (㎡) 100 130 180 200 225 320 380
Chamber Dimension (m) 6.2*2.3*2.5 7.6*2.3*2.5 8.9*2.3*2.5 11**2.5*3 11**2.5*3 14*2.6*3 17*2.6*3
Weight (kg) 7000 11000 14000 17000 19000 22000 25000


food freeze dryer application

Food vacuum freeze dryer alias: food freeze-drying machine, food freeze-drying equipment.

【Advantages of food freeze-drying technology】
Compared with the traditional methods of sun drying, heat drying and spray drying, the freeze-drying technology of food has the advantages of long shelf life, good rehydration, beautiful color, good taste and high nutrient content. The volume and shape of the freeze-dried food remains basically the same, looking like a sponge and no shrinking. To put it simply, the freeze-drying technology has less damage to food and can well retain its original biological characteristics. This is why the market for freeze-dried foods is promising.
【Type of Food freeze dryers】
Freeze-drying technology was first used in the medical and pharmaceutical field, but the manufacturing cost of pharmaceutical freeze-drying machines is high, so it is not suitable for the food freeze-drying processing industry. At present, there are two types of food freeze dryers: one is a low-temperature freezer + vacuum drying chamber, which is called a cold storage type food freeze dryer, and the other is freeze-dried in-situ, called a pre-freeze type food freeze dryer.
① Cold storage type food vacuum freeze dryer: This traditional food freeze dryer (combination of low temperature freezer + vacuum drying chamber) works by separating the pre-freezing and drying stages. Drying box for drying. Advantages: shortened pre-freezing time and low cost.
②Pre-frozen food vacuum freeze dryer: This new generation of food freeze dryer draws on the production technology of pharmaceutical freeze dryer! The chamber and shelf are made of 304 stainless steel (material life is more than 10 years), and the shelf is controlled Warming function, fresh food is directly placed in the freeze-drying bin for vacuum freeze-drying, and no manual intervention is required in the pre-freezing and drying stages. Advantages: The equipment has superior and stable performance, long service life, and a wide range of freeze-drying applications.
【Food freeze dryer application field】
Fruits: durian, apricot, strawberry, blueberry, papaya, dragon fruit, apple, banana, pear, avocado, etc.
Vegetables: edible mushrooms, sliced garlic, chives, onions, green beans, peas, cucumbers, sweet corn kernels, diced carrots, spinach, asparagus, wild vegetables, etc.
Aquatic products and meat: shellfish, shrimp, fish sticks, beef, pork, chicken, lamb diced, etc.
Seasoning: garlic powder, ginger powder, onion powder, tomatoes, pepper.
Instant beverages: coffee, tea, soup, soy milk, milk, etc.
Convenience food: children's food, snack food, camp food.
Kassel Machinery has many years experiences of design and production strength. The processing and production include small food vacuum freeze dryers, pilot-scale industrial food vacuum freeze dryers, and large-scale production food vacuum freeze dryers. At the same time assist customers in food freeze-drying process research and development, food freeze-drying technology solutions, large-scale food freeze-drying plant complete solutions and turnkey engineering services.

Kassel Machinery (zhejiang) Co., Ltd.

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Kassel Machinery (Zhejiang) Co., Ltd., a member enterprise of the Kassel group, is a supplier specializing in providing the overall scheme of vacuum freeze-drying equipment; With "freeze dryer" as the core product, targeted solutions have been formed for seven freeze-drying product production lines, including fruits and vegetables, meat (pet food), instant convenience food (freeze-dried powder), beauty and biological products, laboratory freeze-drying, household freeze-drying, and others, making it possible to provide low-cost, high-efficiency and multi-purpose one-stop freeze-drying services.

Our company covers an area of 30 acres and a plant of more than 30000 square meters, which provides sample testing of freeze-dried products, planning and design of the whole plant, equipment customization, and technical guidance. We have a number of international certifications such as ISO9001 / ISO14001 / CE / FCC / AAA, one invention patent, and a number of utility model patents. Besides, we have more than 10 years of experience in the field of freeze-drying as well as international cutting-edge manufacturing and testing equipment. This is how we create excellent quality and competitive products to win market opportunities for global customers. Kassel has a professional r&d, manufacturing, management, sales, and after-sales service team; With strong technical background and perfect customer service system, the products are exported to the United States, Australia, Poland, Mexico, India, Thailand, Chile, Malaysia, and other places.

Starting from the field of freeze-drying, we integrate freeze-drying pre-treatment and post-treatment equipment, temperature control equipment, vacuum equipment, and so on. With the leading product concept of the industry, we have deepened diversified development and become an influential manufacturer in the industry.

Company Info

  • Company Name: Kassel Machinery (zhejiang) Co., Ltd.
  • Representative: Wen Jianzhong
  • Product/Service: Freezer Dryer , Commercial Freeer Dryer , Home Freeze Dryer , Laboratory Freeze Dryer , Chilling Unit , Temperature Control Unit
  • Capital (Million US $): 30 million RMB
  • Year Established: 2018
  • Total Annual Sales Volume (Million US $): US$50 Million - US$100 Million
  • Export Percentage: 81% - 90%
  • Total Annual Purchase Volume (Million US $): US$50 Million - US$100 Million
  • No. of Production Lines: 10
  • No. of R&D Staff: 11 -20 People
  • No. of QC Staff: 11 -20 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 10,000-30,000 square meters
  • Factory Location: No. 418, Tianzihu Avenue, Modern Industrial Park, Tianzihu Town, Anji County, Huzhou City, Zhejiang Province (self-declared)
  • Contact Person: Ms. Ivy
  • Tel: 86-571-88617051
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