LG-20 large vacuum freeze dryer, which is widely used in medicine, pharmacy, biology research, chemical industry and food production, etc. After the freeze drying process, a long term preservation for products is much easier. They can be restored to the original state and maintain their chemical and biological characteristics after being watered.
1. Pre-freeze and dry the split structure at the same time, which improves the freeze-drying efficiency and shortens the freeze-drying time.
2. Aerospace grade aluminum alloy partition material, double-sided radiant heating, emissivity above 90%, and good temperature uniformity.
3. Efficient mixed refrigerant medium, low freezing point and high boiling point, high heat exchange efficiency and long service life.
4. The drying curve optimization control algorithm can control the product heating rate and vacuum value during the drying stage.
5. Professional gas diversion design and control technology, strong water catching capacity and high drying efficiency.
6. The tray is stamped and formed by aviation anti-rust aluminum alloy, and has a high heat absorption rate after special surface treatment. Each drying chamber is equipped with 2 sets of trays.
7. Industrial-grade embedded touch screen + dedicated SH-HPSC-III modular controller, the system is stable and reliable, and the control accuracy is high.
8. The professionally designed FD-MANAGER control system can save multiple sets of process recipes, and can adjust the process in real time during the drying process to improve the process optimization rate.
9. Flexible manual + automatic control mode, manual for exploring the process, automatically for mass production.
10. Precise sensor calibration function to ensure the accuracy of long-term use process parameters.
11. User level and password can be set, decentralized operation management.
12. Optional powerful LYO-MEGA host computer control system, which can record and save operating data, curves and alarm records for up to ten years to improve product traceability; at the same time, it is convenient for observation, operation and fault diagnosis.
13. Non-standard customization can be made according to user needs.
Freeze drying area (m2)
Shipping weight (kg)
Shelf numbers (Layers)
Shelf dimensions (mm)
Shelf spacing (mm)
Cart numbers (set)
Temperature range (℃)
Ice collecting capacity (kg/batch)
Cold trap temperature (℃)
water cooled，water temperature＜30℃
spraying + soaking
Ultimate vacuum (Pa)
Water cooled consumption (m3/h)
Compressed air L/min
Dimensions (L*W*H) (mm)
Overall weight (kg)
·Healthy supplements of Chinese medicinal materials: Ginseng, Gastrodia, Panax notoginseng, Chinese wolfberry, Shouwu, Dendrobium officinale, Cordyceps, bird's nest, bee products, deer products, etc.;
·Various extract preparations: anthocyanins, ginkgo biloba elements, nutrient solutions, biological preparations, reagents, enzymes, antibiotics, etc.;
·Aquatic products and meat, poultry and eggs: sea cucumber, abalone, shellfish, shrimp, fish, beef and mutton, chicken, egg products, etc.;
·Lin by-products: all kinds of edible fungi, wild vegetables, matsutake, bamboo fungus, asparagus, mangosteen, snake meat, forest frog, pollen, konjac, etc.;
·Fruit vegetables and soups: various fruits such as strawberries, raspberries, mangoes, lemons, apples, peaches, etc., various vegetables such as onions, garlic, yams, purple sweet potatoes, various instant soups and beverages such as egg drop soup, seaweed Soup, seafood soup, tomato soup, coffee, orange juice, tomato juice, etc.
WHY CHOOSE US
- Factory direct sales with competitive price.
- Premium quality with CE & ISO certification.
- Strong product OEM & ODM customization capability.
- Promise production & on-time delivery.
- Perfect after-sales service, free product accessories.
- 15 years of experience in R&D and production of large food freeze dryer machine.
We have a standard production workshop and a complete production team. They always produce a serious and responsible attitude to produce each product. Our R&D team is made up of multi-aspects professional engineers such as design engineer,technology specialist ,qualified specialist and process control manager, etc. Our qualified specialists strictly realize the process comprehensive supervision based on our quality process control system, which contains products design, research and development, test, production, quality inspection and packaging.
Our laboratory instruments and equipment are used in many scientific laboratories, scientific research institutions, universities, hospitals, centers for disease control and other institutions, and are combined with many well-known biopharmaceuticals, new energy, electronics companies, food processing, environmental protection, etc. Enterprise cooperation, our stable and reliable products are exported to more than 120 countries around the world, and have been highly recognized by them, believe LABOAO, we grow together!