Freeze dryer 1.advance freeze dryer 2.steady operation freeze dryer 3.freeze dryer for many food 4.whole freeze dry line
FDG series food freeze dryer
Main application of food freeze dryer:
Vacuum freezing and drying technology is currently the most advanced technology for food dehydration processing in the world. Compared with the commonly used drying method, the freeze-dried food produced with this technology features long period of quality assurance, good re-hydration nature, good-looking color, good flavor, taste and high content of nutritious components. The dried food basically remains unchanged in its volume and shape, looks like sponge and has no shrinking. This drying technology can be widely used in process of vegetables, fruits, condiments, aquatic products, biological products, medicine, beverage, exemplar etc.
Main part of food freeze dryer:
FDG series vacuum cryogenic drying equipment mainly includes food pre-freezing system, drying bin system, heating system, vacuum system, refrigerating system, material conveying system, medium system, pneumatic system, cleaning and sterilizing system.
Main technical parameters of food freeze dryer:
| Parameters | Model | FDG-0.5 | FDG-10 | FDG-20 | FDG-50 | FDG-100 | FDG-180 | FDG-200 | FDG-280 |
| Drying area (m2) | 0.5 | 10 | 20 | 50 | 100 | 175 | 200 | 275 | |
| Mean dehydrating amount (kg/h) | 0.6 | 12 | 20 | 50 | 100 | 175 | 200 | 275 | |
| Size of material tray (m) | 310×540×30 | 745×635×30 | 435×555×30 | 540×635×30 | |||||
| Number of material tray (pcs) | 3 | 21 | 80 | 144 | 288 | 504 | 576 | 792 | |
| Size of pot (M) | 1.5×1.6×1.6 | φ1.4×2.1 | φ1.8×2.4 | φ2.4×4.8 | φ2.4×8.9 | φ2.4×14.8 | φ2.4×16.6 | φ2.4×21.9 | |
| Operation vacuum (pa) | 13.3~200 | 26.6~200 | |||||||
| Heating plate T (°C) | Normal temperature~+120°C | ||||||||
| Electric heating (Kw) | 2 | 21 | 40 | ||||||
| Steam consumption (Kg/h 0.7Mpa) | 140 | 270 | 470 | 540 | 750 | ||||
| Cold load consumption (Kw) | 1.5 | 21.6 | 36 | 90 | 180 | 310 | 360 | 490 | |
Installed power (Kw) | 6.5 | 55.8 | 104.5 | 41.2 | 69.7 | 102.5 | 117.5 | 125.5 | |
*Note: for FDG-50 and above models, the power of refrigeration units are NOT included in the installed power.
Sample production line plan layout
FDG series vacuum freeze dryer for food
