Cryopump and Cryo Compressor Service
Cryo-Torr, On-Board, helium compressors
We rebuild CTI-Cryogenics cryopumps and helium compressors, and repair cryo controllers and monitors. One quote, one invoice.
Cryopumps we rebuild
- CTI-Cryogenics Cryo-Torr 4, 4F, 8, 8F, 10, 400, 500
- On-Board 4, 4F, 6, 8, 8F, 10, 10F, 400
- On-Board waterpumps CP350 and CP1050
Helium compressors we rebuild
- CTI-Cryogenics SC and SC/W, 8200, 8300, 8500, 8510, 9600, 9700 series, 1020R/W
Controllers and monitors we repair
- CTI-Cryogenics On-Board computer controller, 8042 analog temperature indicator, Digital Regen controller
- Varian digital temperature monitor
- Austin Scientific 320 cryopump monitor
What usually goes wrong
- A cryopump that will not reach base pressure after a regen
- A compressor losing helium pressure, or past its adsorber interval
- A controller or monitor with a dead display or wrong temperature reading
Before a cryopump ships
If it saw biological or radioactive material, or ran unusual process gases, tell us before you ship it.
Shipping, warranty and payment: Repair Process and Terms.