Maintenance for DRP-50
Date:
Thursday, April 28, 2022
Synopsis:
Tip seals changed.
Equipment/Beam Line:
Description:
Pump found to be malperforming. Pump dissassembled and found to have circle scoring on the face of the scrolls in the second stage. Tip seals were changed and pump put back into service in location ILE2A1:BP1 under the BNQR stand. Pump tested for 24 hours and found to have around 50 degrees c temperature measured on the front plate. After a couple days of running the temperature rose up to 60. Pump will be monitored going forward.