Home > Products > Drying Equipment > Freeze Dryer

Freeze Dryer

Your Professional Freeze Dryer Supplier!

Henan Beifan Equipment Co., Ltd. is a production-oriented enterprise integrating R&D, production, sales, import and export. The company's main business: laboratory equipment, chemical equipment, analytical equipment, optical instruments, physical testing instruments, drug testing equipment, petroleum instruments, Mill equipment, small machinery.

First 12 Last 1/2

Latest Products

Tel: +8615936214020
Email:laura@xiaofanequip.com
Wechat: +8615936214020
Whatsapp: +8615936214020
Add: No. 192, Nanyang Road, Huiji District, Zhengzhou,China.
contact us

Why Choose Us

Product Application

The company's products are widely used in universities, scientific research institutes, factories, enterprises, medical care, inspection, agriculture, food, supermarkets, metallurgical mining, construction, petroleum, roads and bridges and other fields.

Our Certificate

We strictly control product quality and produce products in strict accordance with the national quality standard system and production guidelines. Our certificates include CE certificate, IOS 9001 certificate, SGS certificate, TUV inspection certificate, etc.

Production Market

Our products are exported to 150 countries such as Europe, America, Southeast Asia, the Middle East, and South Africa, and we are working hard to establish global regional services to provide better services and products to global customers.

Our Best-Selling Freeze Dryer

Vacuum Food Dryer
Freeze drying (FD) refers to the process of drying the material by directly sublimating the water in the pre-frozen material into gas under vacuum conditions using the principle of ice crystal sublimation. The nutrients of the processed material are almost not destroyed, and the original color and shape of the product are maintained. No additives or preservatives are required for long-term storage of the material, and the freeze-dried material has good rehydration performance.

Commercial Food Freeze Dryer
Commercial food freeze dryer Suitable for biotechnology, medicine, food, fruit, chemical industry, feed and other industries, suitable for freeze-drying of raw materials, Chinese herbal medicines, biology, wild vegetables, dehydrated vegetables, food, fruit, dehydrated meat, dehydrated aquatic products, dehydrated fast food nutrition convenience food (instant porridge, nourishing soup), matsutake, sea cucumber, quail and other materials.

Commercial Freeze Dryer
Vertical open door structure, which can realize in-situ freeze drying of materials. PLC + touch screen design, real-time recording of multiple temperature data during the freeze drying process. The shelf temperature control curve can be preset to realize the automation of the sublimation process. The machine is composed of multiple systems such as refrigeration system, vacuum system, heating system, cooling system, spray system, and electronic control system.

Our Company Has More Products to Offer. Please Browse the Product Categories on the Website. If You Have Any Needs, Please Contact Us.

Freeze Dryer Specification

Model	Power supply (KW/V/HZ)	Drying area (㎡)	Compressed air(mpa)	Cooling water flow (m3/h)	Weight(T)	Overall dimensions (mm)
SSFD-5	24/380/50	5	0.5~0.6	≈15	≈4.5	380016002300
SSFD-10	36/380/50	10	0.5~0.6	≥40	≈5.5	450016002500
SSFD-20	64/380/50	20	0.5~0.6	≥40	≈8.5	600018002800

Advantages of Freeze Dryer

1. Freeze drying is carried out at low temperature and is therefore particularly suitable for many heat-sensitive substances. Such as proteins, microorganisms and the like will not denature or lose biological activity.
2. Since it is dried in a frozen state, the volume is almost unchanged, and the original structure is maintained without condensation.
3. The material dried by the freeze dryer is loose, porous and spongy. After adding water, it dissolves rapidly and completely restores its original properties almost immediately.
4. Since the freeze dryer is dried under vacuum, there is very little oxygen, so some easily oxidized substances are protected.
5. The loss of some volatile components in the material is very small when the freeze dryer is dried at low temperature.
6. During the freeze-drying process, the growth of microorganisms and the function of enzymes cannot be carried out, so the original packaging can be maintained, and the drying of the freeze-drying machine can remove more than 95-99% of the water, so that the dried product can be stored for a long time without deterioration.
7. Since the water in the material exists in the form of ice crystals after pre-freezing, the dissolved inorganic salts dissolved in water are evenly distributed in the material.
8. The added value of the final product is high due to the advantage of freeze-drying that can maintain the original properties of the raw materials.

Components of Freeze Dryer

01/

Freezing Chamber: Where the material is initially frozen.

02/

Heating System: Provides controlled heat to facilitate the sublimation of ice.

03/

Drying Chamber: The space where the freeze-drying process occurs, often connected to the freezing chamber.

04/

Vacuum System: Used to lower the pressure inside the drying chamber, enabling sublimation.

05/

Condenser (Cold Trap): Collects the water vapor, converting it back into ice to prevent it from contaminating the vacuum system.

06/

Control System: Monitors and controls all aspects of the process, including temperature, pressure, and time.

Application of Freeze Dryer

Food Industry
Freeze dryers are commonly used in the food industry to make the food last longer on the shelf. The freeze dryer is also used to create unique food items such as freeze dried fruits that can be used for snacking, baking, or incorporated in cereals and other products.

Pharmaceutical Industry
Freeze dryer is an essential tool for producing vaccines, antibiotics, and other medications in the pharmaceutical industry. It allows for the preservation of the drug’s active ingredients and increases the product to last longer on the shelf.

Biotechnology Industry
Freeze dryers are crucial in the biotechnology industry, where they are used for biomass preservation, stabilization of enzymes, and cell culture preservation, among other applications.

Emergency Preparedness and Outdoor Activities
Freeze dryers are also popular for emergency preparedness, commonly used to create survival food items that can last for an extended period. Freeze drying is also used to develop high-calorie meals designed for outdoor enthusiasts that are lightweight and compact to carry.

Our Service Processes

Pre-sales Consultancy

Confirmation of order

Production

Multi-Channel Shipping

Confirmation of received

After-sale Services

Packaging and Shipping

Packaging	Plastic bags, paper boxes
Transportation methods	Road transport, rail transport, sea transport, air transport

Our Certificate

productcate-1-1

FAQ

Q: What are the advantages of a freeze dryer?

A: Keeping food without cold chain. Maintain the nutritional and sensory properties of foods. Maintain the shape and size of the food. Convenient food storage, transport and distribution, as it significantly reduces weight and does not require cold chains.

Q: What are the conditions for a freeze dryer?

A: Foods are first frozen to well below 0°F. The colder the freeze the more efficient the next step will be. Once frozen, foods are subjected to vacuum drying. The air and water vapor (gas) are removed from the food processing chamber using a vacuum pump.

Q: Where is the best place to put a freeze dryer?

A: The freeze dryer should be set up in an area that has good ventilation and isn't too hot or too cold. The ideal operating room temperatures for the freeze dryer are between 50 and 75 degrees Fahrenheit.

As one of the leading freeze dryer manufacturers and suppliers in China, we warmly welcome you to buy high-grade freeze dryer from our factory. All our products are with high quality and competitive price. Contact us for more details.

Elevator Rope Tension Meter, , Integrated Single Column Test Bench