home freeze drying machine fruit freeze dryer food vacuum dryer

Group Vacuum Drying Machine
PriceUS $84500-85000 / piece
Min. Order 1 piece
Terms of Payment L/C, D/A, D/P, Western Union, MoneyGram, T/T, Paypal
Update Time 2019-09-26
Item specifics
Power consumption140kw
Chamber materialSUS304/δ5mm
Geometry BoxHorizontal barrel type
Power Units3.7+3.7+2.2=9.6kw
The type and number of vacuum pumpULVAC,Japan
Direction of opening dooropen  right (the user can choose)
The roughness of chamber and doorRa≤0.6μm
Insulation materialRubber insulation board/δ70mm
Total weight3800kg
home freeze drying machine fruit freeze dryer food vacuum dryer

Product Description

Freeze-dry (brief named Freeze-dry) is a stable process of material dried which will put the material contained with water to freeze to solid first, then make among them of the water sublimate from solid to air condition, removing water to preserve materials

Vacuum freeze-drying method is a liquid → solid → gaseous process. In freeze-drying process, "liquid bridge" between the solution particles has been frozen into "solid bridge". The relative position of particles has been fixed and does not exist surface tension on gas-liquid interface between the two particles. With the continuous distillation of solvent, "solid bridge" continuously decrease, but the the relative position between two particles will not longer change until the "solid bridge" completely disappear.


 Technical Features

1 Screw compressor is used Blitzer refrigeration compressor, more stable performance, reliable, easy to maintain

2 Temperature and pressure of compressor has multiple protection features

3 Suction filter settings, prevent degeneration of stolen goods and acid materials into the compressor chamber , corrosion internal parts and refrigeration oil.

4 Exhaust temperature protection set to avoid oil degeneration in extreme conditions , to reduce the exhaust temperature by cooling motor

5 Compliance with the Montreal Convention, with environmentally friendly refrigerants;

Finished Products:

Dried Coconut :

Dried Durian:

Dried Kiwi:

Q: What price terms you offer?

A: We can offer FOB, FCA, CFR, CIF, EXW and other price terms based on your request.


Q: What payment terms you take?

A: TT, LC, other terms are also workable.


Q: Will you help with installation and stuff training?

A: Yes, we can send our engineers to your place to guide the installation and train your workers if you need, but the buyer should bear our technician's round tickets, accomodation, food and subsidiary USD100/day.


Q: How can I visit your factory?

A: Our factory is located in Ruian city Zhejiang Province. Just let us know your scheduel in advance and we will arrange everything for you!
Any other doubts about our machine, please feel easy to contact with us.