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Summary
A multi-blade fire damper for HVAC ductwork.
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Application
- For use as a fire shutter without following air duct with cover grilles for closing ventilation openings in fire separating walls, constructions, elevator and other shafts, cable and other ducts, preventing the spread of heat and combustion products.
- For use as a multi blade fire damper with following air duct on both sides (without cover grilles) or with duct on one side (with one cover grille), preventing the spread of heat and combustion products through this duct system.
- Suitable for installation in solid wall construction, gypsum wall construction and solid ceiling construction.
Additional applications may be available, please reference product Technical Specifications for more detail.
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Description
A Fire Damper is used to prevent fire and reduce smoke spreading from one compartment to another through the air ductwork system which may penetrate fire separating walls and floors.
Features and benefits:
- Dimensions - from 200 x 300 to 1000 x 1000 mm.
- CE certification according to EN 15650.
- Tested according to EN 1366-2.
- Classified according to EN 13501-3 + A1.
- Fire resistance: EI 90 S, E 120 S.
- Control of blades with electrical actuator 24 V or 230 V, initiated by thermal fuse.
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Product certifications
- Hygiene requirements to VDI 6022 Hygienic assessment - Fire dampers
- Certificate of constancy of performance FDML – Certificate
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Digital objects
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Color
Silver
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Finish
Galvanized
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Material
Steel
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Shape
Rectangle, Square
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Length
150 mm
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Width
300 mm, 315 mm, 355 mm, 400 mm, 450 mm, 500 mm, 560 mm, 600 mm, 630 mm, 650 mm, 700 mm, 710 mm, 750 mm, 800 mm, 850 mm, 900 mm, 950 mm, 1000 mm
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Height
200 mm, 250 mm, 280 mm, 300 mm, 315 mm, 355 mm, 400 mm, 450 mm, 500 mm, 560 mm, 600 mm, 630 mm, 650 mm, 700 mm, 710 mm, 750 mm, 800 mm, 850 mm, 900 mm, 950 mm, 1000 mm
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Warranty description
Two year
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SKU Code
FDML
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Specification
Classification data
Standard
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Fire dampers
To EN 15650.
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Test
To EN 1366-2.
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Classification
To EN 13501-3.
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Aerodynamic performance
To EN 1751.
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Arrangement
Multiblade.
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Classification
EIS90., EIS120.
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Material
Zinc-coated steel.
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Accessories
Microswitches for status indication.
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Fusible links
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Fusing temperature
72°C., 95°C., 120°C., 140°C.
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Additional properties
Actuator
Belimo BF 230-TN (BFL, BFN 230-T).
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Grille
Not required., 1 no. grille., 2 no. grilles.
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Duct connection
Mandik FFDM breakaway joint., Breakaway joint (supplied by others).
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Sustainability data
Material
Steel
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