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Working principle
After some pretreatments, put the foodstuff in a low temperature and vacuum surroundings, the inner moisture of the foodstuff will sublimate from solid state to gaseous state so that the foodstuff is dried.
Applicable range,
Fruit, vegetable, aquatic, meat, instant foodstuff, chemical stoneware ect.
pretreatment system→frozen (controled by refrigeration system) →vacuum drying(controled by heating&vacuum system) →Packing
Main technical parameters of the FDG series vacuum dehydrator
Model | FDG-0.5 | FDG-10 | FDG-20 | FDG-50 | FDG-100 | FDG-180 | FDG-200 | FDG-280 |
Drying area() | 0.5 | 10 | 20 | 50 | 100 | 175 | 200 | 275 |
Average dehydrating volum(kg/h) | 0.6 | 12 | 20 | 50 | 100 | 175 | 200 | 275 |
Tray(L*W*H mm) | 310*540*30 | 745*635*30 | 700*460*30 | 540*635*30 | ||||
Number of the tray(pcs) | 3 | 21 | 60 | 144 | 288 | 504 | 576 | 792 |
Tank size (M) | 0.5*1.7 | 1.4*2.1 | 1.8*2.6 | 2.4*4.8 | 2.4*8.9 | 2.4*14.8 | 2.4*16.6 2.4*21.9 | |
Working vacuum(Pa) | 13.3---200 | |||||||
Heating plate | +280 | |||||||
Electric consumption(Kw) | 2 | 21 | 40 | |||||
Steam consumption(kg/h, 0.7Mpa) | 140 | 270 | 470 | 540 | 750 | |||
Cold consumption(kw) | 1.5 | 21.6 | 36 | 90 | 180 | 310 | 360 | 490 |
Power required(Kw) | 6.5 | 55.8 | 104.5 | 41.2 Refrigeration system excluded | 69.5 | 102.5 | 117.5 | 125.5 |