Product Description
Feature：
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.
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.
Specification
Model | BK-FD20S | BK-FD20T | BK-FD30S | BK-FD30T | |||||
(Standard) | (Stoppering) | (Standard) | (Stoppering) | ||||||
Freeze Drying Area | 0.3m2 | 0.2m2 | 0.4 m2 | 0.3m2 | |||||
Shelf Temperature | -50℃～+70℃(no-loading) | ||||||||
Cold Trap Temperature | <75℃(no-loading) | ||||||||
Vacuum Degree | ≤5 Pa(no-loading) | ||||||||
Water Capture Capacity | ≥6 | ≥8 | |||||||
Cold Trap Volume | 14L | / | 26L | ||||||
Cold Trap Size (Diameter*H) | Φ200*460mm | / | Φ320*520mm | ||||||
Drying Chamber Size (W*D*H) | 330*325*470mm | 340*500*420mm | 480*380*540mm | ||||||
Shelf & Tray Size | Shelf:400*270*18mm | 300*340*18mm | |||||||
(W*D*H) | Tray:395*265*25mm | 295*335*25mm | |||||||
Qty. Of Shelf & Tray | Shelf:3+1 | Shelf:2+1 | Shelf:4+1 | Shelf: 3+1 | |||||
Tray:3 | Tray:2 | Tray:4 | Tray: 3 | ||||||
Sample Loading Capacity (Liquid) | 3L | 2L | 4L | 3L | |||||
Height Between Trays | 70mm | 50mm | 70mm | ||||||
Tray Temperature Difference | ±1℃ | ||||||||
Refrigerant | R404A + R23 | ||||||||
Condenser Cooling Mode | Air cooling | ||||||||
Defrost Mode | Electric defrosting | Electric defrosting | Natural defrosting(option electric defrosting) | Electric defrosting | |||||
Stoppering Mode | / | manual | / | automatic | |||||
Total Qty. Of Vial | Φ22mm | / | 440 | / | 654 | ||||
Φ16mm | / | 868 | / | 1200 | |||||
Φ12mm | / | 1554 | / | 2187 | |||||
Vacuum Pump | 4L/S(14.4m3/h) | 4L/S(14.4m3/h) | 6L/S(22m3/h) | 6L/S(22m3/h) | |||||
Electric Defrosting Consumption | 800W | 800W | / | 1000W | |||||
Silicone Oil Heating Rods Consumption | 800W | 800W | 1000W | 1000W | |||||
Hydraulic Pressure Station Consumption | / | 500W | / | 1000W | |||||
Total Consumption | 3KW | 3KW | 4.5KW | 5.5KW | |||||
Power Supply | AC220V, 50Hz/60Hz (single phase) | ||||||||
Main Body Weight | 300kg | 300kg | 400kg | 400kg | |||||
External Size（mm） | 840*750*1580 | 840*750*1580 | 920*780*1350 | 1260*850*1420 | |||||
(W*D*H) | |||||||||
Packing Size (W*D*H) And Gross Weight | Main Body | 980*860*1720 mm/400kg | 980*860*1720 mm /470kg | 1100*980*1570mm/450kg | 1440*1070*1720mm/651kg | ||||
Vacuum Pump | 950*420*500mm (37kg) | 790*340*460mm (57kg) | 790*300*470mm (52kg) | ||||||
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