Assess the condition
We examine the temperature profile, use, nitrogen consumption and accessible vacuum connection. Where needed, we recommend a Performance Scan first.
BRAIN VACUUM SERVICE
Good vacuum insulation helps limit heat ingress. BRAIN investigates your vessel's condition and discusses whether restoring the insulation is appropriate.
VACUUM INSULATION OF CRYOGENIC VESSELS
Has consumption increased, is condensation appearing, or has the surface temperature changed? We investigate whether the insulation needs attention and determine the cause from the full situation.
We examine the temperature profile, use, nitrogen consumption and accessible vacuum connection. Where needed, we recommend a Performance Scan first.
Depending on the vessel design and findings, we discuss leak testing, repairs or re-evacuating the insulation space between the inner vessel and outer shell.
We document the work and readings in test reports that you receive. Follow-up measurements can show how temperature and consumption develop after the work.
RETAIN WHAT WORKS WELL
Vacuum service may help an existing vessel perform better again. We first assess whether treatment is technically feasible and worthwhile for your vessel.
The vessel's condition, access to the connection and the cause of the problem determine our approach. Together, we discuss the work and any temporary sample storage required.
Measure temperature and consumption first âYOUR SAMPLES AND THE RESULTS
During the work, your existing samples can be temporarily stored in a loan vessel if needed. We agree the transfer, storage requirements and return of the samples with your team in advance.
We can evacuate your vessel in a controlled oven using specialised turbomolecular pumps. This follows the same process used to evacuate new vessels at the factory. We tailor the treatment to the design and technical condition of your vessel.
You receive test reports documenting the checks performed, measurement results and our assessment. We explain what the results mean for your vessel and advise on its continued use and maintenance.
PRACTICAL QUESTIONS
No. Use, lid openings, filling events, control settings and the supply can also have an influence. We investigate these factors together.
The options depend on the design, vacuum connection and technical condition. We assess these before agreeing on any work.
Yes. If other components also need attention, we can include vacuum service in a wider refurbishment plan for the vessel.
Your samples can be temporarily stored in a loan vessel if needed. We agree with your team in advance how transfer, storage and return will be arranged.
CONTACT BRAIN DIRECTLY
We would be happy to discuss whether vacuum service is suitable and what assessment is needed, without obligation.