Corrosion-Resistant Systems · Supports, Hangers & Isolation
Install aluminum duct on broad saddle
Aluminum duct — Pool or corrosive area
Hardware guidanceUse compatible bands and isolated hardware.
Anti-seize / gallingApply anti-seize only to stainless threads, away from aluminum bearing surfaces unless approved.
How to install it
- 1
Use wide non-abrasive saddle
- 2
isolate dissimilar metals
- 3
level
- 4
secure gently without flattening.
Quality check
- No dents, abrasion, or trapped water.
Stop and verify
Stop if saddle point-loads the duct.