AT-FSD Series Motorised Air Transfer Fire Damper
Verified by manufacturer 1 day ago
Motorized fire damper designed to maintain fire compartmentation in the event of a fire whilst allowing for air movement in installations without ductwork.
Application
For internal use in buildings .
- Intended for installations without ductwork.
- To be installed above protective doorways and in extended fire separations within ceiling voids.
- May be used for dryline walls and masonry/concrete constructions.
- Suitable for protected escape routes and areas with sleeping risk.
Requires access from one side of the fire separation wall only during installation.
Description
AT-FSD series ES rated motorized fire damper is designed to stop the spread of fire whilst maintaining air movement in installations without ductwork. Available in a range of sizes, it consists of a base damper housed within a fully welded galvanized steel sleeve.
Its peripheral flange allows it to be fitted flush into the builders aperture using side fixings only whilst an optional non-vision grille provides a discrete appearance.
Features and benefits:
- Reduced top and bottom flange.
- Integral thermal fuse bracket.
- Fire resistance tested to BS EN 1366-2.
- ES classified to BS EN 13501-3.
- CE marked to BS EN 15650.
- Available in sizes from 200 mm wide x 175 mm high up to 1000 mm wide x 300 mm high (aperture size).
- Optional purpose made matching grille in standard RAL 9010 available.
General information
Color | Silver |
Finish | Galvanized |
Material | Steel |
Shape | Rectangle Square |
Length | 360 mm Guidance for specification option: Allow 425 mm with cable bend. Manufacturer guidanceDepth. |
Width | Bespoke Guidance for specification option: Minimum: 200 mm. Maximum: 1000 mm. |
Height | Bespoke Guidance for specification option: Minimum: 175 mm. Maximum: 300 mm. |
Uniclass | |
CAWS | U90/443 Dampers, fire/ smoke U9/340 Fire dampers |
Specification data - Fire dampers
Classification data | |
Standards | |
Fire dampers | To BS EN 15650. |
Test methods | To BS EN 1366-2. |
Classification | ES120 to BS EN 13501-3. |
Arrangement | Opposed blade. Guidance for specification option: "Opposed motion" interlocking engagement when damper is closed. |
Material | Frame: 1.2 mm galvanized steel. Blades: 0.7 mm galvanized steel double skin airfoil, 100 mm pitch. Guidance for specification option:
Manufacturer guidanceConsult manufacturer's literature for further details. |
Environmental performance | |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | Manufacturer's standard. |
Thermal release mechanism | Fusible link |
Actuation temperature | 72°C |
Model | AT-FSD. |
Structural opening size | Guidance for specification option: Insert requirements:
|
Actuator | PML24-TF (24 V, orange housing). PML230-TF (24 V, grey housing). |
Functions | No mid set point (AMSP-N). With mid set point (AMSP-Y). |
Grille | Required (GRILLE-Y). Not required (GRILLE-N). |
Grille colour | RAL 9010 White. Guidance for specification option: Standard. Other. Guidance for specification option: Insert colour requirements, Not applicable. |
Sustainability data
Country of product manufacture | United Kingdom |
Material | Steel |
Recyclability | 100 % recyclable. |
Literature
AT-FSD Series Motorised Air Transfer Fire Damper Brochure
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