TOYO GIKEN CO.,LTD.
Continuous Vacuum Freeze-Drying Equipment.....Thermal technology and Its Application

Test Equipment
  Small capacity vacuum freeze-drying device ideal for testing in the development of new products and academic research and testing.

1 : Operation panel
Simple operation with built-in safety circuit.
2 : Vacuum gauge
Transmits vacuum variation signals to the recorder
3 : Recorder
Record product temperature,drying shell temperature,cold trap temperature,and degree of vacuum.
4 : Shelf temperature controller
Control shelf temperature by setting the time and temperature. (Program controller:option)
5 : Door and inspection window
Convenient large window for easy observation.
6 : Product temperature sensor
Easily detachable/attachable
7 : Drying shelf
Cooling/heating is possible in response to signals output from the thermal controller.
8 : Drying tank
Vacuum-resistant container without wasted space,simple design.
9 : Cold trap
also possible type inside of the drying shelf.


Standerd specfications
 
Item / Model
TFD-5LF2
TFD-20LF2
TFD-30LF2
TFD-50LF2
Dehydrating capability(L/Batch)
5L
20L
30L
50L
Stocking area (m²)
0.4
1.42
2.27
4.87
Drying shelf Cooling temperature(°C)
-20°C
-20°C
<<< Room
temperature >>>
Heating temperature(°C)
<<< Room
temperature (-20°C
also possible by
specification )>>>
Dimensions(mm)
330×540
520×650
816×816
670×1500
Number of shelves
3+1
4+1
4+1
5+1
Material
 
<<< Almi
num >>>
 
Tray Dimensions(mm)
200w×250L×25H
490w×363L×25H
400w×710L×30H
500w×650L×30H
Number of trays
8
8
8
10
Material
<<<
Alminum & stainless
steel type >>>  
Drying tank type
Square forward-opening door
<<< Circular
forward-opening door
>>>
Material , finish
<<<
SUS=304or SS-400,
Zn.Metalicon
>>>
Cold trap temperature (°C)
<<<
-40
°C >>>
Drying tank vacuum (Torr)
<<<
5 × 10 ¨ ²(During clean
ing without load )
>>>
Refrigerator Type
Closed air
cooling type
<<< Refri
gerator/Separate type >>>
Motive power (kW)
1.1kW
3kW
3.75kW
6kW
Refrigerant
<<<
R-
22 >>>
Exhaust pump Type
<<<
Rotary type oil
vacuum pump >>>
Capacity(L / min)
Motive power (kW)
0.75kW
1.5/kW
11.5kW
2.2kW+3.7kW
6-point type thermal pressure recorder
<<<
1
set
>>>
Pirani vacuum gauge
<<<
1
set >>>
Shelf temperature controller
<<<
1
set >>>
Services repuired Amount of water(m³/h)
<<<
During defro
sting only >>>
Motive power
(kW,3 ¢ 200V)
4kW
8kW
10kW
21kW
External dimensions (mm)
1300×1250×1650H
1400×1200×1800H
2500×2500×1800H
2800×3500×1800
Weight (kg)        
NOTE: 1) Special order acceptable. 2) Trial drying on request acceptable.



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