jordan.vanosky@LIGO.ORG - posted 16:40, Tuesday 21 October 2025 (87619)
Quarterly Functionality Test Performed on EY/MY Turbo Pumps and Purge Air Skid
Procedure checklist for both stations completed. No issues were identified at this time.
MY: Scroll pump hours: 98.5
Turbo pump hours: 236
Crash bearings: 100%
EY: Scroll pump hours: 89.9
Turbo pump hours: 1297
Crash bearings: 100%
Closing WP 12843 FAMIS 31280 and 31288
EY purge air compressor was ran for ~3 hours, dew point mointor quickly reached <-40 degF and at time of shut down was reporting -76 degF. New system, so there are only a few run hours. 3 hours total, distributed between the three scroll compressors.
Images attached to this report
