Product Overview

The LG series is an industrial type of freeze dryer where the product is frozen in a freeze drying bin and sublimated and dried in the machine. There is no need to move the product during the entire freeze drying process. Therefore, the process is automatic. And workers do not need to stand next to the freeze dryer waiting for freezing and operation. It is suitable for the production of high value products and for the products with high hygiene requirements. The whole machine adopts intelligent operation with one key to start and stop.

Advanced simplicity-complete plants with full range concept

1. Tunnel freezing/blast freezer

One 8-hour preparation shift provides sufficientProcess vacuum is typically achieved in less thanproduct for 24 hours of freezing drying process. 10-12minutes            depends onfreeze dryer model. Less than 10 minutes to 100Pa shall be achievedProduct freezing speed could be controlled as option.

2. Transport by the overhead rail system

Trolleys carry the product trays from productloading area,freezing,through freeze drying, toemptying. A very simple, hygienic and safe systemconveniently.

3. LG series freeze dryer

The fully automatic control of each batch of dryingcycle is very simple to operate.

4. Hot water circulation system

Drying is carefully controlled throughout the temperature range-from low (freezing or ambient) temperature up to 130℃-to ensure perfectfinished product quality.

5. Vacuum system

Process vacuum is typically achieved in less than10-12minutes depends on freeze dryer model. Less than 10 minutes to 100Pa shall be achievedas option.

6. Continuous de-icing system (CDl)

Two alternate cold traps with Continuous De-icing System.

7. Refrigeration system

Ammonia or Freon as refrigerant can be used forfreeze drying plant. Ammonia refrigeration systemis more efficient for large freeze-drying plant.

8. C/PLC control system

The control system ensures optimal operationconditions throughout the plant-Freeze dryingand accessories,Remote control via modemsupplied as option.

Product Details
Product Parameters

Product Application

• Pharmaceutical industry:  Freeze drying technology can be used for the dehydration and preservation of serum, plasma, vaccines, enzymes, antibiotics, hormones and other Chinese and Western medicines.
• Food industry: In the food industry, it is mainly used for dried coffee, vegetable leaves, juice, strawberries, whole shrimp, meat, specialty vegetables, etc., which can keep the color, aroma, taste, shape and nutritional composition of food unchanged, convenient for long-term storage and transportation, and is very suitable for convenient production of nutritious food.
• Nutrition and health care: Used to dry royal jelly, pearl powder, ginseng, turtle powder, black ant powder, snake powder, etc., it can preserve its nutrients and active ingredients for a long time to ensure the natural nutrition and health care products.
• Veterinary medicine: Produces capsules containing medications, nutritional supplements or dewormers for pets and livestock.
• Biological research: The use of vacuum freeze-drying technology can be long-term preservation of bacteria, arteries, bones, skin, cornea and nerve tissue and various organs, etc., in the use of water supply renewable, can maintain their biochemical and physical properties.
• Others: Such as the application of aerospace thermal insulation ceramic production, archaeology, wood and silk, product preservation, specimen production, special material preparation, etc., has a unique effect.