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Product

VS-90DF-C Series
Deep Freezer(Chest)

Deep Freezer for Max. -90'C

Double Stability by Independent Cooling System

Maximized Cooling Efficiency and Anti-dew by Double Door

   Construction

Minimized Power Consumption by Simplification of Cooling System

   and Circuit

Environment-Friendly Refrigerant without hamful Chlorine

Easy to Use the Controller

Door locking device for security

Minimized Heat loss in chamber by High density Polyurethane

 

 
  • Product Info
  • Spec.
  • Accessories
  • References

 

VISION SCIENTIFIC

DEEP FREEZER SYSTEM is optimized for Keeping and Freezing material on low temp..  


Deep Freezer for Max. -90'C (Chest Type)

Double Stability by Independent Cooling System

Maximized Cooling Efficiency and Anti-dew by Double Door

   Construction

Minimized Power Consumption by Simplification of Cooling System

   and Circuit

Environment-Friendly Refrigerant without hamful Chlorine

Easy to Use the Controller

Door locking device for security

Minimized Heat loss in chamber by High density Polyurethane

 

  

 

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Deep freezer can be worked upto -90'C by Independent Dual Compressor System.
If there are some problem on a Compressor System of Dual compressor,

it is kept on -70'C. Also, it has the Backup function against any trouble.

 

 

“New Concept Cooling System that is maximized cooling efficiency
by Differemtiated Double Door System with Heater Structure ”
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 1. Long term keeping by Excellent Cooling power.

    Strong cooling power can be kept material

    upto -90℃.

2. Dual Compressor 

    Even though a compressor is broken ,

    it can be kept on -70'C by Indepent Cooling 

    System

 3. Door Fan
    Frost or dew are prevented by Inner Door Fan .

 4. Heater & Hot Pipe
    Prevention of frost and condensation

    (Tip. Heater Exchange is easy when the heater

           is broken)

 5. Environment Friendly Refrigerant
    Deep freezer is used Environment Friendly

    Refrigerant

 6. Minimized Negative Pressure(Access Hole)
     When Door is opened , negative pressure is

     minimized to be opened the door easily.
     Or some test sensor and cable can be inserted

     to inside chamber by access hole

 7. Thermal Recorder
    Thermal recorder for Monitoring system(Option)

 8. Door Lock
    Door Lock for security. 

   

 

 

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Chest Type

 • If a compressor is broken, unit is kept

   on -70'C by independent compressor system.

 • Very low heat occurrence by Compressor.

 • Built in Block Condenser(No Pin) :

    No need Filter.
   (Easy to Exchange and cleaning of filter)
 • Low noisy and less frequent malfunction rate.

 • No need expansion tank for high pressure gas

 • No need Oil separator

Comparison Table

Other Company

VISION SCIENTIFIC

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 Cascaded Compressor System of Complicated structure


• Loud noisy and frequent malfunction by complicated

  structure. (Disutility)
• If a compressor have a problem, cooling system is shut

  down.

Dual Compressor System of VISION SCIENTIFIC CO.,LTD      

   

 • Low noisy, less frequent malfunction , Simple Structure

 • Deep freezer can be kept on -70'C even though a compressor

   is broken.

 

 

 Dual Compressor System with High Efficiency, Stability and Customer convenience.

 

 

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Feature for Deep freezer

Type

Upright Type

Chest Type

Use Purpose

Freezing and Keeping material

TEMP. Range

-90'C ~ -60'C

-90'C ~ -60'C

Door

 2 Inner Door

2 Door Cover

Type

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 Model

VS-90DF-U Series

VS-90DF-C Series