FSD-C Series Motorised Circular Fire Damper

FSD-C Series circular single-blade motorised fire dampers are designed to prevent the spread of both fire and smoke through circular ducts passing through fire-rated walls, floors, ceilings, and cavity barriers.

Tested and classified to ES rating (BS EN 1366-2), these dampers feature reduced smoke leakage performance and are available in sizes ranging from 100 mm to 315 mm diameter.

For ease of installation, the FSD-C Series can be fitted from a single side of the fire-separating barrier without the need for fire-rated infill material.