Specifications

Widely used in such fields as vegetables, fruits, condiments, seafood, biological products, medicine, beverage, specimen etc.

vegetable lyophilizer, Advantages

1.With the most advanced dehydrating processing technology

2.Long period of quality assurance

3.Unchanged in its volume and shape

 

Working principle of FDG Series Vacuum Freeze Dryer

The freezing dryer sublimes the moisture in the materials containing water from the solid state to the gas state under the low temperature freezing status and vacuum condition after the materials containing water are subjected to the pre-treatment so as to remove the moisture and preserve the materials. 

 

The whole processing line including the following parts

1. pretreatment system

2. freezing and drying tank

3. heating system

4. vacuum system

5. refrigeration system

6. material conveyor

7. control system

 

Main technical parameters for FDG Series Vacuum Freeze Dryer

Model	FDG-0.5	FDG-10	FDG-20	FDG-50	FDG-100	FDG-180	FDG-200	FDG-280
Drying area(sqm)	0.5	10	20	50	100	175	200	275
Average dehydrating volum(kg/h)	0.6	12	20	50	100	175	200	275
Tray(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*16.9	2.4*21.9
Working vacuum(Pa)	13.3---200
Heating plate	Room temp to +120 oC
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