Vacuum freeze-drying technology is also known as sublimation drying. The principle is to freeze a sample containing water in advance, and then sublimate its moisture under vacuum. The original biological, chemical and physical properties of the freeze-dried samples remain basically the same, and they are easy to be stored for a long time. After adding water, the samples can be restored to the state before freeze-drying, and their original biochemical characteristics can be maintained. Therefore, freeze-drying technology is widely used in food, chemical, biological products and other fields.
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Enquiry only. No payment is taken.Technical Parameters:
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Model |
BK-FD18S | BK-FD18P | BK-FD18T | BK-FD18PT | |
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Type |
Standard chamber | Standard chamber with 8 port manifold | Stoppering chamber | Stoppering chamber with 8 port manifold |
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Freeze Drying Area |
0.18㎡(Standard) 0.27㎡(Optional) |
0.09㎡ |
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Tray |
4pcs(Standard) 6pcs(Optional) |
3pcs |
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Height Between Trays |
75mm |
/ |
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Cold Trap Temperature |
≤-60℃(No load)(-80℃, -110℃optional) |
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Cold Trap Capacity |
28L |
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Cold Trap Size(Diameter*H) |
Φ300*410mm |
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Vacuum Degree |
≤5Pa |
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Water Capture Capacity |
6L/24h |
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Tray Size(D*H) |
Φ240*20mm |
Φ200*20mm |
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Freeze Drying Time |
24~36h |
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Suggested Loading Capacity (Liquid) |
1.8L(Standard) 2.7L(Optional) |
0.9L |
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Total Loading Capacity(Liquid) |
3.6L(Standard) 5.4L(Optional) |
1.8L |
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Drying Chamber Size(Diameter*H) |
Φ300*465mm |
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Total Qty. of Vial Φ22 |
244(Standard) 366(Optional) |
183 |
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Total Qty. of Vial Φ16 |
460(Standard) 690(Optional) |
345 |
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Total Qty. of Vial Φ12 |
820(Standard) 1230(Optional) |
615 |
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Refrigerant |
-60℃: R600a, R23 -80℃: R404a, R23 |
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Cooling System |
Standard: Air cooling Optional: Water cooling |
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Power Supply |
Standard: 220V, 50Hz Optional: 220V, 60Hz, 110V, 60Hz |
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Power Consumption |
1800W |
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Standard Accessory |
Vacuum pump 4L/S, Material tray*4(Material tray*3 for T/PT), Drying rack*1, Cover*1, Acrylic bucket*1(all models) Conical-mouth flask 100ml*2pcs, 200ml*2pcs, 250ml*2pcs, 500ml*2pcs, Switch valve*8 pcs(only for model BK-FD18P/PT), USB port |
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Optional Function&Accessory |
Vacuum pump of other specifications, oil mist filter, automatic air intake function, automatic water drainage function, and other customization(for all models) 600ml/1200ml wide-mouth flask(for BK-FD18P/PT) Tray*2(for BK-FD10S/P) |
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External Size(W*D*H) |
542*686*938mm |
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Package Size(W*D*H) |
Main Body |
835*680*1230mm |
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| Accessory |
725*665*705mm |
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Gross Weight |
Main Body |
-60℃: 118kg -80℃: 136kg |
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| Accessory | 52kg | 54kg | 60kg | 62kg | |
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