Dynamic Type Duct Fire Damper
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Call for price View ProductAire Technologies 99 Series 3 hr. UL rated DYNAMIC Fire Dampers. Applications where FANS REMAIN RUNNING during Fire and Smoke Control.
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Call for price View ProductAire Technologies 77 Series 1 1/2 hr. UL rated DYNAMIC Fire Dampers. Applications where FANS REMAIN RUNNING during Fire and Smoke Control.
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Call for price View ProductAire Technologies FIRE DAMPER SLEEVE. Fire Dampers must be installed in Sleeves with Breakaway Connection to duct.
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STATIC DUCT FIRE DAMPERS
- Static Fire Dampers are used in applications where the FANS SHUT DOWN during Fire and Smoke Control.
- Static Fire Dampers can be used in both Vertical and Horizontal positions.
- Fusible Link melts - releasing the Fire Damper Curtain. Heavy Duty Coil Spring drives the Fire Damper Curtain closed.
DYNAMIC DUCT FIRE DAMPERS
- Dynamic Fire Dampers are used in applications where the FANS REMAIN RUNNING during Fire and Smoke Control.
- Dynamic Fire Dampers can be used in a Vertical Position Only.
- Fusible Link melts - releasing the Fire Damper Curtain. Gravity drops the Fire Damper Curtain closed.
