Freeze dryer is widely used in medicine, pharmacy, biology research, chemical industry and food production ,etc. After freeze drying process, a long term preservation for material is much easier. They can be restored to original state and maintain their chemical and biological characteristics after being watered. The vacuum freeze drying technology, which is also called sublimation drying, is a technical method that freezes the samples in advance, and then sublimates its moisture under vacuum state.
RTFD-10FA standard type freeze dryer is used for freeze drying experiment in laboratory.
It is vertical freeze dryer, suitable for drying products in bulk.
This machine has heating shelves and programmable function, Freezing and drying process are finished in the same place.
*Condenser with uniform and good ice capture function
*Flexible manual and automatic control mode, easy to operate
*With shelf electricity heating function, increasing drying speed
*Shelf temperature can be controlled by program on touch screen
*Safety control system used for shelf heating, to control heating rate
*Color LCD touch screen, display freeze drying curves, save data automatically
*With USB port to output freeze drying data, open and view in Excel format
*Hundreds of recipe can be stored, and each recipe can be set up 36 segments
*Pre-freezing and drying process both finished on shelf, no need to move product
*Inner wall of drying chamber, condenser ,shelf, trays are made of stainless steel 304
*Multilevel password protection for login,effectively prevent illegal operation
*The user level and password can be set up, and the operation management can be divided
*Colorless, transparent acrylic door ,user can observe the whole process of freeze-drying
*With inert gas inflation valve, filling the inert gas after drying can keep products longer
*CFC-free refrigerant, international famous brand compressor, low noise,good efficiency
*Powerful sensor calibration functions to ensure accuracy of measured values in long-term use
*Historical curves and records can be checked, and storage cycles can be modified in real time
*Real-time alarm display, historical alarm query function for fault diagnosis and equipment maintenance
| Freeze drying area |
0.2m2 |
| Shelf size |
400x265 mm |
| Shelf number |
2 layers |
| Shelf spacing |
70 mm |
| Tray size |
395×260mm |
| Tray number |
2 pcs |
| Condenser temperature |
-55ºC (-80ºC optional ) |
| Shelf temperature |
-50~+80ºC (-55ºC)
-70~+80ºC (-80ºC) |
| Bulk capacity |
2 Liter (10mm thickness) |
| Final vacuum |
<10 Pa |
| Vacuum Pump Flow Rate |
4 L/S |
| Ice condenser capacity |
6kg /24 hours |
| Cooling |
Air cooling, ambient temperature≤25ºC |
| Vial capacity Φ12mm |
1554 Pcs |
| Vial capacity Φ16mm |
868 Pcs |
| Vial capacity Φ22mm |
440 Pcs |
| Voltage |
220V/50 Hz, 110V/60Hz, 120V/60Hz |
| Power |
2000W |
| Defrosting |
Off Cycle Defrosting |
| Style of press |
N/A |
| Dimension |
650x640x1200 mm |
| Weight |
240kg |
Vacuum control valve
Intake backfilling filter
Air inlet filter for pump
Eutectic point test device
Electricity heating defrosting
Exhaust filter/oil mist filter for pump
Automatic backfilling / drainage system
Cascade refrigeration ,condenser temperature -80ºC
Check valve for pump to prevent oil sucked into chamber
Ley bold pump or other international brand vacuum pump
External manifold ports to connect round bottom flasks and wide-neck flask
RS232 and software: Check and keep freeze drying data on computer, control freeze dryer through PC
Special requirements can be customized
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