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Operon Co., Ltd.
 
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Operon Co., Ltd.
[Korea]
Address:
448-54 Hakun-ri, Yangchon-myeon, Kimpo-si, Gyeonggi-do 415-840 Korea
Phone:
82-31-9899012
Contact name:
Jin-pyo Kim , Director
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Operon Co., Ltd.
 
Temperature Freezer

Double Door Upright Ultra-Low Temperature Freezer
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Double Door Upright Ultra-Low Temperature Freezer
Click to enlarge image

 Model Number DFUD-374,446,558,657,740,1080,1260

 

 
 
 
[ DFUD-CN/CE ]
 
  * GENERAL SPECIFICATIONS
　
Double Controller
- OPERON? exclusive, independent controlled up-right double door Freezer
- Independent temperature control according to the sample need
- Frequently used samples can be stored in the top chamber while long-term storage 
   items remain undisturbed in the bottom
- stable temperature with triple silicon gasket
- Rim-heating system to prevent ice collecting on the gasket
- Vacuum relief port for easy door opening
- Automatic timer restart system after power failure
- Washable condernser filter
- Eye level mounted cintroller
- Four inner doors in the top and bottom chambers to minimize
cold air loss during door opening
- CFC-free refrigerant system
- Special designed large capacity air-cold condenser and
aero dynamic fan
- Exclusive LBP hermetic compressor enables quiet, efficient
- Anticorrosion inner chamber using stainless steel
- 130 mm of high density polyurethane foam insulation
- High impact powder coat finish
- Heavy-duty wheel swivel casters

Single Controller
- Stable temperature with double-sealed silicon gasket
- Vacuum relief port for easy door opening
- Automatic timer restart system after power failure
- Washable condernser filter
- Eye level mounted cintroller
- Four inner doors in the top and bottom chambers to minimize
cold air loss during door opening
- CFC-free refrigerant system
- Special designed large capacity air-cold condenser and
aero dynamic fan
- Exclusive LBP hermetic compressor enables quiet, efficient
- Anticorrosion inner chamber using stainless steel
- 130 mm of high density polyurethane foam insulation
- High impact powder coat finish
- Heavy-duty wheel swivel casters
 
  * CONTROL SYSTEM
　
  - Microprocessor Control System
- Digital display, 0.1°C increment
- Set-point security system with user password
- Top and bottom independent control system
 
  * ALARM SYSTEM
　
  - Built-in safety alarm system (audible and visual warning) in cases of power failure,
   sudden rise in temperature and open door
- Indicator to advise user to clean condenser intake filter
 
 
  * STANDARD SPECIFICATIONS
　

Model
 DFUD-558CC DFUD-558BC DFUD-558AC DFUD-558BB DFUD-558AA
MAX
TEMPERATURE
 Up -86°C
Bottom -86°C		 Up -55°C
Bottom -86°C		 Up -40°C
Bottom -86°C		 Up -55°C
Bottom -55°C		 Up -40°C
Bottom -40°C
DIMENSION
 (OUT)W1000*D950*1950
INDEPENDENT CHAMBER W750*D620*600 X 2EA
COMPRESSOR
 1.5HP*3 1.5HP*2 1.5HP*2 1.5HP*2 1HP*2
CAPACITY
 558 L
DOOR(IN/OUT)
 4/2
ELECTRIC
 12A 8A 7A
WEIGHT
 415 kg 410 kg 405 kg 410 kg 390 kg


Model
 DFUD-657CC DFUD-657BC DFUD-657AC DFUD-657BB DFUD-657AA
MAX
TEMPERATURE
 Up -86°C
Bottom -86°C		 Up -55°C
Bottom -86°C		 Up -40°C
Bottom -86°C		 Up -55°C
Bottom -55°C		 Up -40°C
Bottom -40°C
DIMENSION
 (OUT)W1000*D950*H1950
INDEPENDENT CHAMBER W750*D730*H550 X 2EA
COMPRESSOR
 1.5HP*3 1.5HP*2 1.5HP*2 1.5HP*2 1HP*2
CAPACITY
 657 L
DOOR(IN/OUT)
 4/2
ELECTRIC
 12A 8A 7A
WEIGHT
  430kg 425kg 420 kg 425 kg 405 kg


* DOUBLE DOOR / SINGLE CONTROLER



Model
 DFUD-374E DFUD-446E DFUD-558E
MAX
TEMPERATURE
 A B C A B C A B C
 -40 -55 -86  -40 -55 -86  -40 -55 -86
DIMENSION
 (OUT)W860*D750*H1950
(IN)W600*D520*H1200		 (OUT)W860*D880*H1950
(IN)W600*D620*H1200		 (OUT)W1000*D880*H1950
(IN)W750*D620*H1200
COMPRESSOR
 1/2 1.5 1.5*2 3/4 1.5 1.5*2 1.5HP*2
CAPACITY
 374 L 446 L 558 L
DOOR(IN/OUT)
 4/2
ELECTRIC (A)
 3.2 5.5 8 4.2 5.5 8 5.5 7 9
WEIGHT(Kg)
 350 370 380 360 380 390 380 400 410


Model
DFUD-657E DFUD-740E
MAX
TEMPERATURE
 A B C A B C
-40
 -55 -86 -40 -55 -86
DIMENSION
 (OUT)W1000*D950*H1950
(IN)W750*D730*H1200		 (OUT)W1010*D1010*H2040
(IN)W750*D750*H1300
CAPACITY
 657 L 731 L

DOOR(IN/OUT)

 4/2

ELECTRIC

 6.9A 7A 9A 6.9A 7A 9A

WEIGHT

 395Kg 415Kg 425Kg 425Kg 445Kg 455Kg

  - 40°C ; SINGLE STAGE SYSTEM
- 55°C ; SINGLE STAGE AUTO CASCADE SYSTEM
- 86°C ; TWO STAGE CA SCADE SYSTEM

Custom-made product available for upper chamber or bottom chamber with -40, -55 or -86
DFU-1080 special specification : VALIDATION - copper tube inside each
chamber - 220V/440V 3PH
DOUBLE DOOR/SINGLE CONTROLLER is same as SINGLE DOOR and has two out- doors
 
  * OPTIONS
　
  1. Storage rack
2. Storage box
3. TD-200 (Integrated data processing system, remote monitoring and control alarm system,
    printer)
4. CO2 Back Up system
5. Recorder
 

Related Keywords: uplight , ultra low temperature , chest , cryogenic , deep freezer


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