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.