freeze dryer(square cabinet) is made of SUS304 material, and the silicone oil circulation heating is used to ensure the uniformity of the cooling and heating of the shelf. The temperature difference is only 1°C after the temperature balance of the shelf. The temperature of the cold trap can reach − 80°C. Adapted to the samples containing organic solvent and drying and process conditions to explore(food processing, dehydration, soil preparation, etc.).
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Enquiry only. No payment is taken.Features:
1. Pre-freezing, drying in-situ, easy to operate, good drying effect.
2. Inflatable(discharge) valve adopts safety diaphragm valve, which can be connected to inert gas source, and is filled with inert gas after drying to extend the shelf life of the material.
3. Freeze-drying curve optimization control technology, which can control the cooling rate during the pre-freezing stage, and control the heating rate of the sample and the vacuum value of the current stage in the sublimation and analytical drying stages.
4. 10-inch true color touch screen.
5. Can save hundreds of process recipes, each group contains 50 temperature control sections to improve process optimization rate.
6. Intelligent data recording system, real-time recording and display of cold trap temperature curve, sample temperature curve, vacuum degree curve, export data can be browsed and printed by computer and various operations to facilitate process optimization and drying effect verification.
7. Flexible manual+automatic control mode, manual mode used for groping process, automatical mode used for batch production.
8. Real-time alarm display and historical alarm query function for fault diagnosis and equipment maintenance.
9. User level and password can be set and decentralized for operation management.
Technical Parameters:
| Model |
BK-PFD20S |
BK-PFD20T | BK-PFD30S | BK-PFD30T | |
| Type |
Standard |
Stoppering | Standard | Stoppering | |
| Freeze Drying Area |
0.3m2 |
0.2m2 | 0.4m2 | 0.3m2 | |
| Shelf Temperature |
-55℃～+70℃(no-loading) |
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| Cold Trap Temperature |
<-80℃(no-loading) |
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| Vacuum Degree |
≤1Pa(no-loading) |
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| Water Capture Capacity |
≥6kg/24h |
≥8kg/24h |
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| Cold Trap Volume |
15L |
20L |
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| Cold Trap Size(Diameter*H) |
Φ200*450 mm |
Φ220*520 mm |
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| Drying Chamber Size(W*D*H) |
330*320*470mm |
420*320*490mm | 400*350*430mm | 380*380*540mm | |
| Shelf Size(W*D*H) |
Shelf: 400*270*20mm |
Shelf: 340*300*20mm |
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| Qty. of Shelf&Tray |
Shelf: 3+1,Tray: 3 |
Shelf: 2+1,Tray: 2 | Shelf: 4+1,Tray: 4 | Shelf: 3+1,Tray: 3 | |
| Sample Loading Capacity(Liquid) |
3L |
2L | 4L | 3L | |
| Height Between Trays |
70mm |
100mm | 50mm | 70mm | |
| Tray Temperature Difference |
±1℃ |
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| Refrigerant |
R404A+R23 |
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| Condenser Cooling Mode |
Air cooling |
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| Defrost Mode |
Electric defrosting |
Electric defrosting | Natural defrosting | Electric defrosting | |
| Total Qty. of Vial | Ф12mm
Ф16mm Ф22mm |
/ | 1554
868 440 |
/ | 2187
1200 654 |
| Vacuum Pump |
4L/S(14.4m3/h) |
6L/S(22m3/h) |
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| Optional Accessory: |
Import vacuum pump Vacuum pump anti-return valve Oil mist filtration system Vacuum adjustment device |
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| Silicone Oil Heating Rods Consumption |
600W |
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| Total Consumption |
3KW |
4KW | 4.5KW | 5.5KW | |
| Power Supply |
AC220V, 50Hz/60Hz(Standard); AC110V, 60Hz(Optional) |
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| Main Body Weight |
300kg |
400kg | 300kg | 400kg | |
| External Size(W*D*H) |
1033*781*1580mm |
1033*781*1704mm | 825*928*1366mm | 853*1277*1679mm | |
|
Packing Size(W*D*H) And Gross Weight |
Main Body | 1433*1081*1880mm/330kg | 1433*1081*2004mm/330kg | 1225*1228*1666mm/430kg | 1225*1577*1979mm/430kg |
| Vacuum Pump |
770*350*450mm/65kg |
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