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-86 Ultra low temperature freezer-Double door - double controller
-86 Ultra low temperature freezer-Double door - double controller
Place of Origin:
Korea
Brand:
OPERON
Model:
DFUD-AC,BC,CC,
Supplier:
OPERON Co., Ltd.
Price:
USD
Hits:
3839 
Updated:
11/12/2025
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  • Product Detail
  • Company Profile
    Operon - Only one Company who has the International Patent for the -156 degree C of Cryogenic Cooling Systems in Korea(Patent no. : PCT-0337791),China(Patent no. : CN-130411),Germany(Patent no. : 101 94 530),USA(Patent no. : US6,622 518 B2). The global leader in Cryogenic Technology achieved the lowest interior temperature of -156 degree C , utilized in the Cryo freezer and -203 degree C(Patent no. : 0469537), utilized in the Cryo cooler.

    DOUBLE DOOR DOUBLE CONTROLLER FREEZERS
    Model Capacity Temperature Electrical power
    1. DFUD-558AC 558L -40/ -86 degree C 220V , 1Ph
    2. DFUD-558BC 558L -55/ -86 degree C 220V , 1Ph
    3. DFUD-558CC 558L -86/ -86 degree C 220V , 1Ph
    4. DFUD-558BB 558L -55/ -55 degree C 220V , 1Ph
    5. DFUD-558AA 558L -40/ -55 degree C 220V , 1Ph
    6. DFUD-657AC 657L -40/ -86 degree C 220V , 1Ph
    7. DFUD-657BC 657L -55/ -86 degree C 220V , 1Ph
    8. DFUD-657CC 657L -86/ -86 degree C 220V , 1Ph
    9. DFUD-657BB 657L -55/ -55 degree C 220V , 1Ph
    10. DFUD-657AA 657L -40/ -55 degree C 220V , 1Ph
    11. DFUD-740AC 731L -40/ -86 degree C 220V , 1Ph
    12. DFUD-740BC 731L -55/ -86 degree C 220V , 1Ph
    13. DFUD-740CC 731L -86/ -86 degree C 220V , 1Ph
    14. DFUD-740BB 731L -55/ -55 degree C 220V , 1Ph
    15. DFUD-740AA 731L -40/ -55 degree C 220V , 1Ph


    %. Invitation !!! Partners !!!
    We are looking for a good partner in China .

    bio-equip.cn
    OPERON - It has registered the world's only -156℃ cryogenic cooling system as an international patent in the United States, Germany, and China and has been exporting it to around 30 countries since 2000. Over 3,000 domestic and international companies, research institutes, universities, hospitals, and corporations trust and use Operon products.Based on the source cooling technology, various products such as freeze dryers, cryogenic freezers, and ultralow temperature freezers are


    OPERONs production items are ,
    1.Cryo freezer (-156 degree C ~ -140 degree C)

    2.Ultra low temperature freezers(-86 degree C ~ -40 degree C/84L ~ 1260L)
    - Double door,Double control type,Validation model,Upright,Chest

    3.Bulk tray freeze dryer(Lyophilizer)-(111L ~ 6L capacity/-120 degree C ~ -50 degree C)

    4.Lab scale freeze dryer(-120 degree C ~ -55 degree C / 3L ~ 24L capacity)

    5.Cold trap/Vapor trap(-120 degree C ~ -50 degree C)

    6.Special freeze dryer(Freeze drying for Sulfric acid,Hydrochlaric acid,Acetic acid, Organic solvent)



    24.Ultra safe(Twin Heart) freezer - 2compressors maintain at -90 degree C normal time and 1 compressor maintain at -80 degree C when emergency , No need welding work when compressor replacement , no need Switch-off while the compressor replacement , No need gas re-charge or gas discharge when compressor replacement

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