Page 184 - Machinery Component Maintenance

Appendix 4-C

Detailed Checklist for Rotating

Equipment: Pump Piping

DATE/BY
1. VALVES ACCESSIBLE.
2. INSTRUMENTATION VIEWABLE AND ACCESSIBLE.
3, VALVES, GLANDS. AND INSTRUMENTATION TAGGED.
4. SEAL POTS AND PIPING ADEQUATELY SUPPORTED.
MAXIMUM UNSUPPORTED SPANS:
1/2 INCH LINE - 2' 0''
3/4 INCH LINE - 2' 6"
1 INCH LINE - 3' 0''
5. SEAL FLUSH PIPING PER API PLAN . SKETCH
ATTACHED.
6. AUXILIARY FLUSH PIPING PER API PLAN
SKETCH ATTACHED.
7. COOLING WATER PIPING PER API PLAN I
SKETCH ATTACHED.
8. SEAL POT(S) AND PIPING FREE OF SCALE AND DIRT.
9. SEAL POT(5) FILLED TO MIDDLE OF SIGHT GLASS.
10. PIPE THREAD SEAL WELD COVERS ALL THREADS. 1/4
INCH MINIMUM WELD.

166