In the event of a fire, fire dampers shut automatically to prevent the propagation of fire and smoke through duct work to adjacent designated fire compartments. In the event of a fire, the damper is triggered at 72 °C or at 95 °C (use in warm air ventilation systems) by a fusible link. The release mechanism is accessible and can be tested from the outside.
The FK-EU ATEX Rated Fire Dampers construction is available in stainless steel or powder-coated casing to meet even more critical requirements for corrosion protection. Detailed listing on request.
Nominal sizes 200 × 200 – 1500 × 800 mm, in increments of 1 mm
Low differential pressure and sound power level
Explosion-proof construction (ATEX) as an option
Air transfer damper as an option
Optional stainless steel casing or powder-coated casing for increased corrosion protection.
Integration into the central BMS with TROXNETCOM
Universal installation options
Optional equipment and accessories
Electric actuator 24 V/230 V
Release temperature 72/95 °C
Duct smoke detector RM-O-3-D
B × H: 200 × 200 – 1500 × 800 mm (in increments of 1 mm))
L: 375 mm or 500 mm
TROX fire dampers of Type FK-EU, with CE marking and declaration of performance, for the isolation of duct penetrations between fire compartments in the event of a fire
To prevent the propagation of fire and smoke through ductwork to adjacent designated fire compartments.
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TROX is the leader in the development, manufacture and supply of components and systems for commercial air conditioning as well as commercial and Industrial ventilation installations.. Extensive and dedicated research has positioned TROX at the forefront in innovation in these fields.