[labnetwork] Cryomech pulse tube service

[Felix Jaeckel]

Hi everyone,

this might be slightly off-topic for this list, but does anyone know of 
any third-party vendors that service Cryomech pulse-tube refrigerator 
cold heads and/or their compressors?

We have a year 2000 model PT405 that is not reaching its ~3K base 
temperature anymore. Cryomech has been bought out by Bluefors and we 
have been told that they may be unable to service the compressor due to 
component obsolescence.

Thank you!

Felix

-- 
Felix Jaeckel, Ph.D.
McCammon X-ray Astrophyiscs Group
University of Wisconsin - Madison
Physics Department
1150 University Ave.
Madison, WI 53706
felix.jaeckel at wisc.edu