BSB Dampers
FSD-TD Series Motorised Fire Damper
The FSD-TD series multiblade, ES-rated motorised fire damper is engineered to prevent the spread of fire and smoke through ductwork that penetrates fire-rated walls, floors, ceilings, and cavity barriers.
It is an ES-classified fire damper, tested in accordance with BS EN 1366-2, and features reduced smoke-leakage performance characteristics.
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FD Series Mechanical Curtain Blade Fire Damper
FD Series curtain blade fire dampers are engineered to prevent the spread of fire through ductwork that penetrates fire-rated walls, floors, ceilings, and cavity barriers.
Certified to E classification under BS EN 13501-3, the range offers a wide variety of features and configurations, including:
Rectangular, circular, or flat-oval duct connections
Galvanised or stainless-steel construction
Options for low, medium, and high velocity systems
Multiple frame variations to suit different installation requirements
The FD Series fire dampers are tested to BS EN 1366-2 and carry an E rating for dependable fire protection.
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FD-C Series Mechanical Circular Fire Damper
FD-C Series circular single-blade, externally resettable combination fire and volume control dampers are designed to stop the spread of fire and smoke through circular ductwork penetrating fire-rated walls, floors, ceilings, and cavity barriers.
Classified to ES rating (BS EN 1366-2), the FD-C Series provides reduced smoke leakage performance and is available in sizes from 100 mm to 315 mm diameter.
For straightforward installation, the damper can be fitted from a single side of the fire-separating barrier, without requiring fire-rated infill material.
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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.
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