You are viewing content for United Kingdom.
Choose a country to see content for your location. Changing region will navigate you to the homepage.
BD Series Backdraught Damper
Verified by manufacturer 1 day ago
Self-opening backdraught dampers designed to restrict air backflow.
Application
For internal application in buildings:
- May be installed in partitions, brick walls, plenums, or duct-mounted applications.
- Suitable for vertical installation or horizontal with a blade limiting angle.
- Avoid use of dampers in extremely turbulent duct conditions.
Description
The BD series backdraught dampers are self-opening backdraught dampers designed to restrict air backflow, suitable for a range of different applications.
The damper case is constructed from galvanised mild steel with extruded aluminium blades with edge brush seals as standard and are available in Flangefit, Framefit, and Spigotfit options. The self-opening linked blade assembly will open/close subject to air velocity. Available in a range of different sizes.
Features and benefits:
- Extruded aluminium blades.
- DW144 compliant.
- Galvanized mild steel casing.
- Flange, Framefit and Spigot casing options.
- Flange models suitable for classes A & B of DW144.
- Spigot models suitable for classes A, B and C of DW144.
General information
Color | Silver |
Finish | Galvanized |
Material | Steel Stainless steel |
Shape | Rectangle Circle Square |
Length | Bespoke Guidance for specification option: For rectangular/ square configuration: 100 mm to 600 mm wide. For circular configuration: diameter of 100 mm to 1000 mm. |
Width | Bespoke Guidance for specification option: For rectangular/ square configuration: 100 mm to 600 mm wide. For circular configuration: diameter of 100 mm to 1000 mm. |
Height | Bespoke Guidance for specification option: For rectangular/ square configuration: 100 mm to 1000 mm high. |
Uniclass | |
CAWS | D21/390 Wall vent outlets D21/42 Wall vent outlets |
Sustainability data
Country of product manufacture | United Kingdom |
Material | Steel Stainless steel |