TYPICAL WORK DONE ON BULK CRYOGENIC TANKS
1. CHECK AND REPAIR ORING,
LIFT-PLATE, PROBE TUBE AND VALVE, AND EVACUATION VALVE. MAKE ANY NEEDED CHANGES OR REPAIRS. TOP OFF WITH PERLITE.
2.
PERFORM
MASS-SPEC VACUUM INVESTIGATION. REPAIR ANY VACUUM LEAKS. RESTORE VACUUM.
3. CHECK GAUGES AND GAUGE PANEL REPAIR, REBUILD
OR REPLACE AS NEEDED.
4. CHECK PIPING, PRESSURE BUILDER, FILL SYSTEM AND SAFETY TREE . UPGRADE, MAKE REPAIRS
AND REPLACE PARTS AS NEEDED TO MEET CLIENT SPECIFICATIONS.
5. SAND-BLAST AND PAINT TO CUSTOMER SPECIFICATIONS.
6.
REFIT
PIPING, COLD TEST, AND VERIFY FULL SYSTEM OPERATION. PERFORM TOTAL HYDROCARBONS AND TOTAL MOISTURE ANALYSIS
Sensitivity
to Medical, Pharmaceutical, Food and Beverage, and High Purity manufacturing and industrial operation needs is West’s
reason for using only NF grade nitrogen for all work performed. Additionally, all vessels serviced at West Cryogenics
plant are tested for total hydrocarbons and total moisture.