Displaying report 1-1 of 1.
Reports until 13:08, Tuesday 01 August 2023
LHO VE
jordan.vanosky@LIGO.ORG - posted 13:08, Tuesday 01 August 2023 - last comment - 16:11, Tuesday 01 August 2023(71871)
Functionality Test Performed on Corner Turbo Pumps

We ran the functionality test on the main turbopumps in the corner during Tuesday Maintenance (8/1/23). The scroll pump is started to take pressure down to low 10^-02 Torr, at which time the turbo pump is started, the system reaches low 10^-08 Torr after a few minutes, then the turbo pump system is left ON for about 1 hour, after the hour the system goes through a shut down sequence.
No issues were encountered while performing the functionality test on this 3 stations.

Output Tube Turbo: Note: The flex hose connecting the turbo exhaust to the WTCB1 header line has been physically disconnected.

Bearing Life:100%

Turbo Hours: 5617

Scroll Pump Hours: 5558 - Needs Tip Seal Swap

XBM Turbo: Note: The flex hose connecting the turbo exhaust to the WTCB1 header line has been physically disconnected.

Bearing Life:100%

Turbo Hours: 782

Scroll Pump Hours: 780.5

YBM Turbo:

Bearing Life:100%

Turbo Hours: 599

Scroll Pump Hours: 1875

 

Closes WP 11340

Comments related to this report
gerardo.moreno@LIGO.ORG - 16:11, Tuesday 01 August 2023 (71891)VE

This work closes the following FAMIS tasks:

23521

23593

23641

 

Displaying report 1-1 of 1.