|
Drying Chamber |
|
Freeze-drying area |
2.25 m2 |
|
Layers of shelf |
5 + 1 |
|
Temperature scope of shelf |
-50℃ to +70℃(no-load) |
|
Shelf temperature error |
±1℃ (in balance) |
|
Shelf spacing |
80 mm |
|
Size of shelf |
500 mm × 900 mm |
|
|
Condenser |
|
Min. Temperature of condenser |
≤-70℃ (no-load) |
|
Water-capture capability |
＞30Kg |
|
Liquid material |
22 (Thickness: 10 mm） |
|
Defrosting |
Water soaking |
|
Final Vacuum degree |
≤ 5Pa |
|
Style of cooling |
Fan cooling |
|
|
Shelf |
|
Shelf effective area |
2.25 m2 |
|
Shelf size |
500 mm × 900 mm |
|
Shelf numbers |
5+1 Top shelf as temperature compensating plate |
|
Material number plate |
10 pcs |
|
Shelf spacing |
80 mm |
|
Shelf material |
AISI 304 stainless steel, Top and bottom plate thickness 5 mm |
|
|
Condenser Design |
|
Condenser Shape |
Vertical type, cylindrical Compact structure, better water capture ,easy to clean and defrosting |
|
Condenser material |
AISI 304 stainless steel |
|
Coiling pipe material |
AISI 304 stainless steel |
|
Condenser water capture |
≥ 30 kg |
|
Condenser Temperature Decreasing |
+20℃ to 40℃, within 30 minutes |
|
Condenser Min. temp. |
≤ -70℃ |
|
Defrosting |
Water soaking |
|
Thermal insulation material |
Polyurethane foams |
|
|
Refrigeration System |
|
Refrigerator |
France Imported full closure compressor |
|
Refrigerant |
CFC Free refrigerant |
|
Refrigerator number |
2 sets |
|
Shelf refrigeration |
1 sets (shelf refrigeration at same time, indirect refrigeration) |
|
Condenser refrigeration |
1 set (shelf refrigeration at same time, direct refrigeration) |
|
|
Vacuum System |
|
Double stage rotary vane pump |
World famous brand |
|
Quantity |
1 set |
|
Vacuum gauge |
Reborn |
|
Chamber pumping rate |
Atmosphere 10 Pa ≤30 minutes (in dry condition) |
|
System Maximum vacuum |
≤ 5Pa |
|
System leaking rate |
≤ 10 Pa·l / sec |
|
|
Liquid Circulation System |
|
Liquid |
Low viscosity silicon oil( 25˚C, 5cst )National qualified product |
|
Liquid tubing material |
AISI 304, welding, heat keeping |
|
Circulation pump |
Web rotor canned pump, from internally famous brand |
|
Circulation pump quantity |
1 set |
|
Heating rate |
2 kW |
|
Heating control style |
Solid-state relay |
|
Stainless steel plate heat exchanger |
Well-known brands |
|
Temperature sensor |
PT-100 platinum resistance |
|
|
Control style |
|
Noise |
≤ 80 dB |
|
Installation Power |
13.5 kW |
|
Dimension |
1200 × 2100 × 1700 mm |
|
Weight |
1200 kg |
|
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Designed with freeze drying area 2.25 m2
-
It has automatic and manual control
-
Offers vertical type, cylindrical compact structure
-
Roughness of inner wall is Ra ≤ 0.6 μm
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Opening direction clockwise or anticlockwise
-
Material used AISI 304 stainless steel and door material ACRYLIC
-
Working temperature ranges from -50℃ to +70℃
-
Thermal insulation material used is Polyurethane foams
-
Equipped with PT-100 platinum resistance temperature sensor
-
Designed with refrigeration system, shelf, condenser, vacuum system and liquid circulation system
-
Adopts defrosting water soaking mode
Large Scale Vacuum Freeze Dryer is used in Bio-Pharma industry to freeze dry and store drug and medicinal product, materials, other biomaterials. Also used in food industry to freeze dry fruits and vegetables, fish and meat, Processed and raw food material to increase their shelf life and maintain quality.
