Corrosion-Resistant Systems · Aluminum Ductwork
Install aluminum access door
Aluminum access assembly — Corrosive aluminum duct
Hardware guidanceUse approved aluminum or isolated stainless hardware.
Anti-seize / gallingUse compatible anti-seize sparingly on removable fasteners.
How to install it
- 1
Cut reinforced opening
- 2
install compatible frame/gasket
- 3
use broad washers
- 4
tighten evenly
- 5
verify removable panel.
Quality check
- Door seals without distorting thin duct wall.
Stop and verify
Stop if opening requires reinforcement not shown.