Flexible cryostats for superconducting cables
High flexibility & lightweight • Minimum heat ingress • Low stored elastic energy
Developed for CERN’s Superconducting Link project and proven at the High-Luminosity LHC, our flexible cryostats combine minimum heat ingress and low stored elastic energy to maintain stable operating temperatures and enable effortless installation. Their lightweight, highly flexible design simplify handling, routing, and integration of superconducting cables into your system.
Specifications
| Type Code Flex | Process Hose | Vacuum Hose | Mass Indication | PN | |
|---|---|---|---|---|---|
| DN | DN | [kg/m] | [barg] | ||
| FLEX-DN16-DG-SC | DN16 | DN50 | 2.5 | 16 | |
| FLEX-DN25-DG-SC | DN25 | DN65 | 3.6 | 16 | |
| FLEX-DN32-EN-SC-M | DN32 | DN65 | 3.9 | 16 | |
| FLEX-DN32-EN-SC-P | DN32 | DN80 | 4.5 | 16 | |
| FLEX-DN40-DG-SC | DN40 | DN80 | 5.0 | 16 | |
Custom pressure ratings, e.g. 25 barg and above, as well as custom flex dimensions are available upon request. Feedthroughs for the flexible cryostats can be developed on a project basis in collaboration with Cryoworld to meet specific application requirements.
Quality and safety testing
Our flexible cryostats are CE-marked and manufactured in full compliance with the EN-13480 standard for metallic industrial piping, delivering vacuum-jacketed, low-heat-leak transfer of cryogenic fluids. Each unit is certified to PED 2014/68/EU and undergoes mandatory EC Unit Verification by an independent Notified Body, ensuring adherence to the EU’s safety regulations for hazardous fluids and high-pressure systems. To ensure operational integrity and safety, every flexible cryostat undergoes:
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Functional product testing: Validation of system operability.
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PED compliance tests: Verification of conformity with PED 2014/68/EU requirements.
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Internal compliance tests: Integrity validation through helium leak detection and other internal assessments.
Support and services
For those in need of additional support, we offer the following support options. Our team is ready to assist you with a safe and efficient integration into your set-up.
Engineering & system integration
We integrate our system within your exsting infrastructure to ensure optimal functionality.

Commissioning & operator guidance
We ensure that the system operates correctly at your location. Additionally, we can provide comprehensive training for personnel on safe system operation, including proper usage, hazard awareness, emergency procedures, and adherence to safety standards.

On-site installation
We perform an installation service by handling site preparation, equipment placement, and acceptance testing. This approach guarantees safe and compliant integration into your facility.

Maintenance
We perform maintenance on the system to ensure reliable, safe, and efficient operation throughout its operational life.

On-site repairs
We perform a repair service to resolve equipment issues and to restore nominal operation. Certified technicians perform troubleshooting, component replacement, and system testing.

Request more information
If you would like to learn more about our flexible cryostats for superconducting cables or discuss your specific needs, our sales manager Gerhard Knol is available to assist you.










