Products
Large Food Made Vacuum Freeze Dryer
1. The use of pre-freezing and drying as separate structures improves the efficiency and shortens the time of freeze-drying. 2. Double-sided radiation heating with a radiation rate of over 90% is achieved through the use of an aerospace grade aluminum alloy partition material, ensuring good temperature uniformity. 3. A high efficiency mixed refrigerant medium with a low freezing point and high boiling point and high heat transfer efficiency is used, ensuring long service life.
Features
Our technology boasts a patented gas diversion design and control system, enabling it to effectively capture water and improve drying efficiency. With flexible manual and automatic control options, users can manually explore processes or switch to automatic for mass production. It also has a reliable sensor calibration function to maintain precise process parameters over long-term use. User levels and passwords ensure decentralized operation management. Our system is customizable to better meet the unique needs of our customers.
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KFD-5㎡ |
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Construction |
Technical parameters |
Remark |
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Base Structure |
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Effective area of shelves |
5.0㎡ |
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Input capacity |
Approx: 50kg/batch |
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Maximum condenser frosting capacity |
75Kg/batch |
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Power supply |
380V, 50Hz, 3Phase, 5Wire |
According to customer voltage |
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Power consumption |
20Kw |
Depends on specific configuration |
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Cooling Water |
＞10.5T/Hr (T＜32℃, P=0.1-0.15MPa) |
Recyclable |
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Machine size(L*W*H) |
Approx: 2700*1200*2450mm |
subject to the actual design |
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Main Structure |
Unity type |
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Weight |
Approx: 3200 Kg |
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Dry Chamber |
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Dry Chamber Material |
S30408 |
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Dry Chamber Shape and dimension |
Cylinder φ1100*1100 |
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Door lock |
Hand knob lock |
1pcs |
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Door Open direction |
Right to left |
Decided by customer |
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Open angle |
＞110° |
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Door material |
S30408 |
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Surfaceness |
Ra≤0.4um |
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Observation window
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DN200 |
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Door seal |
O-shaped silicone rubber |
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Temperature sensor |
PT100 |
Hot resistance A Level |
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Shelves |
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Shelf material |
S30408 |
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Shelf Surfaceness |
Ra≤0.4um |
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Shelf quantity.(pcs) |
7+1 layers |
The top layer of the shelves is temperature compensation |
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Stainless steel tray |
395*445*25/ 1.5mm thickness |
28pcs |
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Distance between shelves |
70 mm |
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Shelf dimension(L*W*H) |
800×900×15mm |
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Shelf lowest temperature |
-45℃ |
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Shelf highest temperature |
+80℃ |
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Shelf Cooling Rate |
+20~-40℃≤60min |
No-load |
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Shelf fence |
prevent the tray cross over the shelf |
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