Spiral Duct Gasket Installation
Spiral duct joints use rubber gasket. Missing, twisted, or wrong profile causes leakage.
Stop if
- Which gasket profile for this spiral duct? Lubricate before sliding joint together?
Watch out
- Don't install spiral duct without gasket. Don't stretch gasket to fit. Don't use field-cut pieces not matching profile.
Check
- Gasket seated fully in groove?
- Continuous around joint?
- Profile matches manufacturer?
Steps
- Gasket seated fully in groove?
- Continuous around joint?
- Profile matches manufacturer?
Say this to your foreman
Which gasket profile for this spiral duct? Lubricate before sliding joint together?
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