FD-R Series - Square/Rectangular Single Blade Externally Resettable Fire Damper

FD-R series Rectangular Single Blade ES rated Fire Damper, externally resettable combination Fire and volume control damper is designed to stop the spread of fire and smoke through circular ducts which pass through fire rated walls, floors, and ceilings.

ES classified fire damper with reduced smoke leakage characteristics (BS EN 1366-2) Size range available: minimum 100mm x 100mm up to 300mm x 300mm. Can be installed from one side of the fire separation barrier without the need for fire-rated infill material.