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4K Refrigeration Machine×ナガセテクノエンジニアリング - List of Manufacturers, Suppliers, Companies and Products

4K Refrigeration Machine Product List

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Ultra-low temperature freezer 4K GM-JT freezer

Ultra-low temperature freezer 4K GM-JT freezer

Minimal temperature fluctuations! No restrictions on installation direction! A refrigerator that lowers temperature using refrigerant (helium)!

The ultra-low temperature refrigerator 4K GM-JT refrigerator is a 4K refrigerator that adds a Joule-Thomson (JT) expansion section to a two-stage refrigerator. The 4K refrigeration capacity utilizes the latent heat of helium, making it a highly efficient machine compared to expansion-type refrigerators such as GM refrigerators and pulse tube refrigerators. Additionally, since it utilizes latent heat, one of its features is that it has very little temperature fluctuation. For more details, please contact us or refer to the catalog.

  • Refrigerators and freezers
  • Cooling system

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Ultra-low temperature freezer 4K GM freezer RDK-415D

Ultra-low temperature freezer 4K GM freezer RDK-415D

The crank mechanism is used to convert the rotational motion of the motor into reciprocating motion.

The ultra-low temperature freezer 4K GM freezer RDK-415D is a mechanical refrigeration unit that generates cold by having the refrigerant material move back and forth inside a cylinder, allowing the refrigerant gas to expand adiabatically. The method of moving the refrigerant material back and forth in the GM freezer manufactured by Sumitomo Heavy Industries utilizes a crank mechanism to convert the rotational motion of the motor into reciprocating motion. Additionally, by innovating the two-stage refrigerant material seal, it is the world's first freezer that does not have restrictions on the installation direction of the 4K freezer. For more details, please contact us or refer to the catalog.

  • Refrigerators and freezers
  • Cooling system

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Ultra-low temperature freezer 4K GM freezer RDK-408D2

Ultra-low temperature freezer 4K GM freezer RDK-408D2

It is a refrigeration unit with a two-stage cold storage material seal that has been designed without restrictions on the installation direction.

The ultra-low temperature refrigerator 4K GM refrigerator RDK-408D2 is a mechanical refrigeration unit that generates cold by having a storage refrigerant move back and forth within a cylinder, causing the refrigerant gas to undergo adiabatic expansion. The method of moving the storage refrigerant back and forth in the GM refrigerator manufactured by Sumitomo Heavy Industries utilizes a crank mechanism to convert the rotational motion of the motor into reciprocating motion. Additionally, innovations in the two-stage storage refrigerant seal make it the world's first refrigerator that is not restricted by installation direction for 4K refrigeration. For more details, please contact us or refer to the catalog.

  • Refrigerators and freezers
  • Cooling system

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