Reading Duct Gauge Off The Spec
Wrong gauge for the size/pressure class; too light oil-cans and leaks
Stop if
- What pressure class and gauge does this run call for on the schedule?
Watch out
- Guess gauge by feel or reuse leftover stock without checking the size
Check
- Duct size, pressure class, and the gauge schedule on the mechanical spec
Steps
- Duct size, pressure class, and the gauge schedule on the mechanical spec
Say this to your foreman
What pressure class and gauge does this run call for on the schedule?
More in Joints, TDC, Flanges & Connections