FD-C Series - Galvanised Steel Blades, Installation Plate (IP)

The 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 single blade damper can be installed from one side of the fire separation barrier without the need for fire-rated infill material.

Features of the BSB Circular Damper:

• Conforms to fire damper product standard EN15650
• ES classified fire dampers with reduced smoke leakage characteristics EN 13501-3
• Aerodynamically Air Control tested to BS EN 1751
• Tested installation methods in differing supporting constructions (BS EN 1366-2)
• Integrated volume control capability
• Replaceable fusible link from outside of the ductwork
• Commissioning friendly
• External blade position indicator
• Damper casing sizes and tolerances conform to BS EN 1506