This model is widely used in medicine, pharmacy, biology research, chemical industry and food production ,etc. After the freeze drying process,a long term preservation is much easier. They can be restored to the original state and mantain their chemical and biological characteristics after being watered.

Main features

1. It is our company's patented product. Freezing and drying is finished in the same place. It is easy to operate,and have a good drying effect.
2. The ACRYLIC material is used for the drying chamber door. It is colorless, transparent, and the whole process of lyophilization can be observed.
3. Inflatable (drainage) valves use safety diaphragm valves, which can be connected to an inert gas source,  and  filled with inert gas after drying to extend material storage time.
4. Patented gas diversion technology, uniform ice catching in cold traps, and strong ice catching capability.
5. Internationally renowned brand compressors, high efficiency, long life, low noise.
6. Separator patented technology and partition temperature fuzzy control technology, the shelf temperature difference is small, the temperature control accuracy is high, and the drying effect is even.
7. The freeze-drying curve optimization control technology can control the cooling rate in the pre-freeze phase, and at the same time, it can control the sample heating rate and the current stage vacuum degree in the sublimation and analytical drying stages.
8. The powerful sensor calibration function ensures the long term accuracy  of the measured value.
9. 7-inch true color industrial embedded touch screen + SH-HPSC-II modular controller, high control accuracy, stable and reliable performance.
10. The professionally designed FD-EMB control system can save hundreds of process recipes. Each recipe contains 50 temperature control zones to improve the process optimization rate.
11. Intelligent data recording system, real-time record and display the cold trap temperature curve, sample temperature curve, vacuum curve, export data can be viewed through the computer and print a variety of operations to facilitate process optimization and verification of drying effect.
12. Flexible manual + automatic control, manually used for groping the process, automatically used for mass production.
13. Real-time alarm display and historical alarm query function to facilitate fault diagnosis and equipment maintenance.

14. Vacuum adjustment during drying operation to avoid foaming and blowing of special materials and improve drying efficiency.

15. The user level and password can be set, and decentralized operation management

Technical parameters

freeze drying area：1.15㎡

tray dimensions：475×595mm

tray numbers：4pcs

shelf dimensions：480×600mm

shelf numbers：4+1pcs

shelf spacing：70mm

shelf temp. range：-55℃~+70℃

shelf accuracy：±1℃
cold trap temp.：≤-75℃

ice collecting capacity：≥15KG/24h

pumping speed：15L/S
ultimate vacuum：≤5pa
power：7500w

weight：1000kg
dimensions：1640×1100×1630mm+350mm oil cylinder

cooling mode：wind cooled
shipping weight：11L（thickness 10mm）

vials capacity：
Ф12mm：8624pcs
Ф16mm：4788pcs
Ф22mm：2460pcs

Optional accessories and functions

eutectic point tester

Freeze drying finished judgment function
·vacuum pump anti-returned oil device

Automatic backfill/drainage system

·cold trap electrical heat defrosting
·oil mist filter system

Vacuum adjustment system

LYO-MEGA Software System

Mobile phone APP monitoring system

data recorder

backfill filter

Automatic backfill and drainage control system

capacitive vacuum gauge

External hanging bottle device
·imported vacuum pump
·non-standard customized

This model is not only suitable for the freeze drying of bulk (liquid, pasty, solid) conventional materials, but also suitable for the drying of the vials materials. When the materials are ready for freeze-drying, they are put into in the vial, then begin freeze drying before the vial's lid unsealed. The capping device compacts the vials' lids after freeze drying to prevent secondary pollution, re-adsorb water, and facilitate long-term storage.

Packing list

· main unit ×1
· vacuum pump×1
· sample containers ×4

. 10# Allen wrench × 1

. silicon oil ×1barrel (5L)

  circuit diagram
· user's manual ×1
· warranty card ×1
· product certification×1
· other accessories