BSB Dampers
Air, Fire and Smoke Control
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BSB Engineering Services Ltd.
Unit 56, Trinity Trade Centre,
Mill Way, Sittingbourne,
Kent ME10 2PD, United Kingdom
Sales Office: +44(0)1795 422609
General Enquiries:
+44(0)1795 505366
For purchase orders please email:

For pricing enquiries please email:

For technical enquiries please email:

For all other enquiries please email:

The BSB HD Series Heavy Duty Duct Damper

Ordering Codes

Example Code

HD F G - E                
 HD  Heavy Duty Control Damper
 F  Flangefit
 S  Rectangular/Square Spigotfit
 C  Circular Spigotfit
 O  Flat Oval Spigotfit
 Blade Material
 A  Aluminium Airfoil Blades (state balance or low leakage)
 G  Galvanised Mild Steel Airfoil Blades
 S  Stainless Steel Airfoil Blades (state grade)
 Control Options
 E  Extended Spindle
 H  Hand Control
 M  Electric Motor (state voltage and model)
 P  Pneumatic Motor Fitted

BSB Engineering Services Ltd. reserves the right to modify or withdraw any specification without prior notice that may result from continuous product development. The information contained within this website is for reference only. Full product details should be obtained from our Sales Office.

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