Multi-System · Dampers & Life Safety
Smoke damper in duct
Smoke-control damper — Smoke barrier/system
ConnectionFlanged/breakaway as listed
SupportIndependent support
How to install it
- 1
Orient damper and actuator
- 2
support assembly
- 3
connect duct without casing distortion
- 4
seal leakage-class joints
- 5
install access and controls
- 6
perform functional test.
Quality check
- Blade moves freely
- actuator serviceable
- seals intact
Stop and verify
Stop if control sequence or leakage rating is unknown