Vacuum Freeze Dryer Design
Goods are easier for long-term preservation after freezing-drying processing, they can be restored to the original state and maintain its chemical and biological characteristics after being watered.
Types : A : standard type ,B: top press type, C: manifold type , D: manifold with top press type, E :T-type
TOPT-12S/18S/30S/50S heating in-situ freeze dryer series are small vertical freeze dryer machine. These models have shelf heating and programmable function.
This series vacuum freeze drying lyophilizer are suitable for lab use or small-scale production, and they can meet requirements for most laboratories.
Technical parameters of vacuum freeze drying machine:
| Model | Unit | TOPT-12 | TOPT-18 |
| Specification | | Top-press 12B /12D | Ordinary 12A /12C | Toppress 18B/18D | Ordinary 18A /18C |
| Freeze-drying area | ㎡ | 0.08 | 0.12 | 0.09 | 0.18 | 0.27 |
| Cold trap temp | ℃ | ＜-55 (no-load) |
| Vacuum degree | Pa | ＜10 (no-load) |
| Water-capture capability | Kg/24h | 3~4 | 6 |
| Material tray | mm | ￠180*3 | ￠200*4 | ￠200*3 | ￠200*4 | ￠200*6 |
| Power | w | 1070 | 1400 |
| Dimension | mm | 560*460*(710+430) | 635*540*(970+430) |
| Material volume put in device (10mm) | L | 0.8 | 1.2 | 0.9 | 1.8 | 2.7 |
| ￠12mm penicillin bottle | Pcs | 560 | 920 | 990 | 1320 | 1980 |
| ￠16mm penicillin bottle | Pcs | 285 | 480 | 555 | 740 | 1110 |
| ￠22mm penicillin bottle | Pcs | 165 | 260 | 270 | 360 | 540 |
| Eggplant shaped bottle 100ml/250ml/500ml/1000ml | 12D/ 12C have 12A/12B no | 18D/ 18C have 18A/18B no |
Main features of in-situ vacuum freeze drying lyophilizer:
1.7 inch embedded integrated color touch-screen, the operating system is a set of advanced Cortex-A8 processor, 128 MB capacity of high performance control system.
2. The machine control system can save 40 freeze-drying scheme, each scheme can be set up 40 segments of temperature parameter values. Shelf has heating function.
3. Operating system has manual operation and automatic operation, two working modes, to improve the selectivity of freeze-drying process.
4. Have automatic alarm and protection function, equipment failure is easy to judge.
5. Have password protection function, to ensure the safe and reliable operation.
6. Cascade refrigeration is optional , applied for -80℃ machine.
7. Optional remote monitoring and remote operation functions, convenient for user operation in different conditions.
Vacuum freeze dryer application – fruit, food, vegetable, herbal, pharmaceutical,etc:
