Summary
Motorized circular fire damper for stopping the spread of fire and smoke through circular ducts.
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Application
For internal use in buildings:
- Designed to be installed in ducted HVAC systems at fire boundaries.
- Suitable for use in areas of sleeping risk and protected escape routes.
- Available for drywall partitions, masonry walls/ floors, cavity barriers, masonry floors with Batt Infill and flexible fire curtain installations.
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Description
The FSD-C Series Motorised Circular Fire Damper has been designed specifically for installations where space is limited. The installation plate, with its engineered installation perforations, acts as a template to allow the marking of the fixing positions on the surface structure to which the plate will be affixed, allowing for a quick and efficient install.
Features and benefits:
- All BSB-tested installation methods give at least a E60 classification.
- Patented blade design.
- Halogen-free LSF cable.
- Exceeds the requirements of EN 1366-2.
- Reduced commissioning time.
- Thermal fuse replaceable external to the duct.
- Test switch integral to the thermal fuse allowing the damper to be tested locally and individually.
- LED indication that power is available to the actuator and the thermal fuse is intact.
- Installation plate with template location holes to allow easy installation.
- Fire resistance tested to BS EN 1366-2.
- ES classified to BS EN 13501-3.
- CE marked to BS EN 15650.
- Closed blade leakage Class 3 to BS EN 1751.
- Damper casing leakage Class C to BS EN 1751, normal operating conditions – to a maximum of 1000 Pa.
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Digital objects
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Color
Silver
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Finish
Galvanized, Stainless steel
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Material
Steel, Stainless steel
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Shape
Circle
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Length
420 mm
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Width
100 mm, 125 mm, 150 mm, 160 mm, 200 mm, 250 mm, 300 mm, 315 mm
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Height
100 mm, 125 mm, 150 mm, 160 mm, 200 mm, 250 mm, 300 mm, 315 mm
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Specification
Classification data
Standards
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Test methods
To BS EN 1366-2.
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Classification
Minimum E60 and ES60 rating to BS EN 13501-3.
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Aerodynamic performance
To BS EN 1751.
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Arrangement
Single-blade
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Material
Galvanized steel case and blade (G)., Galvanized steel case; Grade 430 stainless steel blade (S).
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Environmental performance
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Recycled content
Manufacturer's standard.
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Accessories
Rotatable easy bend cleats., Fixing cleat kit., Other., None.
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Thermal release mechanism
Failsafe to close actuator
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Actuation temperature
72°C
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Additional properties
Ingress protection
IP54.
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Leakage
Blade leakage class 2, tested to BS EN 1751.
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Diameter
100 mm.
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Actuator
BSB PML24-TF - 24 V., BSB PM230-TF - 230 V.
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Integral accessories
Installation plate, 220 mm² (flange: 60 mm).
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Spigot length
40 mm.
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Free area
74%.
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Overall length
420 mm.
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Model
FSD-C., FSD-C-FC (fire curtain).
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Sustainability data
Country of product manufacture
United Kingdom
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Material
Steel, Stainless steel
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