The 4K serie of cryocoolers from Sumitomo (SHI) Cryogenics is known for its large cooling capacity and and for being orientation-free. This is some of the reasons why these cryocoolers are widely used in research and development and the industry in general. All cryocoolers are supplied with a compressor.
SHI’s 4K Gifford-McMahon cryocoolers are recognized as the most reliable and versatile systems available in the market. They feature high cooling capacities and compact designs. Models like the RDK-408D2 are e.g standard for MRI and other superconducting magnets and offer a very cost effective alternative to open-cycle liquid helium systems.
SHI’s 10K Gifford-McMahon cryocoolers are versatile, closed-cycle systems that feature the same Displex® technology found in the complete line of Marathon® CP Cryopumps and MRI shield coolers. SHI’s 10K cryocoolers have proven reliability in thousands of applications, including MRI, cryopumping, research and other customized low-temperature applications.
See the range of cryocoolers here