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 SC Series - Models and Base Dimensions

Model SC - Flangefit

Width x Height = 100mm to 1200mm
Standard Dimensions:
A = 160mm as standard. 140mm and 200mm available to order.
B = 40mm as standard. 30mm, 35mm and 50mm available as detailed below:
 Flange Size
 Case Width
 30mm  160mm or 200mm
 35mm  160mm or 200mm
 40mm  all width variants
 50mm  all width variants
* Where damper heights are requested in 100mm increments, the damper air way size will be 12mm greater with top and bottom flanges amended to accommodate the blade profile, with the overall flange size being unaffected.

Model SC - Spigotfit

Width x Height = 100mm to 1200mm

Model SC - Circular

Width x Height = 100mm to 1200mm
* = 40mm (100-354mm diameter); 55mm (355-1200mm diameter)

Model SC - Flat Oval

Width x Height = 100mm to 1200mm

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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