Cryomech, Inc.

Do you only have one cryostat using liquid helium? A Cryomech Helium Reliquefier (HeRL) turns a single open-cycle cryostat into a closed-cycle with no helium losses. Reliquefiers have been proven to integrate seamlessly into many different cryostat designs. Cryomech has developed reliquefiers for use with highly sensitive MEG magnetometers, MPMS, PPMS, MRIs, NMRs, superconducting magnets and dilution refrigerators. Easy drop-in installation through existing fill port Can liquefy room temperature helium gas from cylinders Compatible with most cryostats

Cryomech Liquid Nitrogen Plants center their robust and versatile design on the principles of the Gifford-McMahon Cryocooler. The modular system can be purchased with the filter bank nitrogen generator if a purity ≥ 98 percent is required. At a small scale, the system is designed to be mobile and fit into most user locations, regardless of space or environmental restrictions. Most maintenance can be performed in the field with minimal technical training. If necessary, Cryomech does offer technical training at our facility in Syracuse, N.Y.

Since Cryomech developed the first commercial Gifford-McMahon Cryorefrigerator in 1963, we have introduced over 20 different baseline models for our customers to choose from. Whether you need 10 watts or 600 watts, we guarantee there is a product that’s perfect for the application. Optimal temperature range for operation between 12-120K Easy to maintain: Most maintenance can be performed in the field Cryomech GM Cryorefrigerators are operating on every continent

Cryomech cryostats all feature a sleeve and helium reservoir design that provides refrigeration without any direct mechanical contact between the cooling station and the cryorefrigerator. This design feature provides the ultra-low vibration operation required by the most sensitive cryogenic devices.

Cryomech has developed an Automatic Helium Purifier to sell alongside its liquid nitrogen-cooled purifiers. Unlike the liquid nitrogen-cooled purifiers that require weekly liquid nitrogen refills and monthly trap regeneration, the Automatic Purifier runs indefinitely without any user intervention. Trap cooling is provided by a Cryomech GM Cryocooler and all equipment necessary for regeneration of the trap is included in the purifier. A PLC with 5-inch touch screen automatically determines when the trap needs to be regenerated and efficiently carries out the regeneration process. Total downtime for regeneration is limited to less than eight hours. The Automatic Purifier is fully compatible with all existing Cryomech Liquid Helium Plants.

Vibration-sensitive applications can be cryocooled in the 20-100K range by the Cryomech Cold Helium Circulation Systems. The customer’s object is cooled by mounting it to a cold finger through which circulating, constant-pressure, cold helium flows to absorb the heat load. The cold helium is cryocooled by a Gifford-McMahon Cycle Cryocooler separated from the cold finger by the flexible Cold Helium Transfer Line, eliminating the vibrations . The complete system is closed-cycle and operates with the reliability of the GM Cryocoolers and with a warranty of 10, 000 hours. The CHCS comes in two capacity sizes: 120W and 200W @ 80K, the CHCS120 and CHCS200.

The Cryomech Pumping Recovery System offers a seamless integration between your

Cryomech is leading the helium conservation movement with the largest selection of laboratory scale helium recovery and liquefier options on the market, with hundreds of successful installations to prove it. Off-the-shelf solutions are available that can easily be configured to meet your needs. Further customization is available, and Cryomech’s dedicated research and development team welcomes your hardest recovery challenges as new opportunities. But which recovery solution is right for you?