FD Series, Type C, Galvanised Steel Blades In Airstream, Fire Curtain Frame (FC) Diameter:850

FD Series, Type C, Galvanised Steel Blades In Airstream, Fire Curtain Frame (FC) Diameter:850The FD C series Circular Single Blade Externally Resettable Combination Fire and Volume Control Damper is designed to prevent the spread of fire and smoke through circular ducts that pass through fire rated walls, floors, ceilings, and cavity barriers. ES classified fire damper with reduced smoke leakage characteristics (BS EN 1366 2). Size range available: 100mm to 315mm dia. The FD C Series can be installed from one side of the fire separation

Choose from two evacuation voice messages and four evacuation alarm tones (your selected evacuation message will be preceded by the selected tone)

UL and ULC Listed

Weight 131g (not in base)

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clean and filtered air into the dwelling

and promotes a comfortable living space

lead times and pricing

Compatible CDX Bases - YBN-R/6

no CFCs and low GWP

Cut-off current 1

Max 1000 x 1000 1000 dia

Supplied in an attractive flush or surface mountable plastic enclosure