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:

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The BSB AT-FSD Air Transfer Fire and Smoke Damper

  • Tested installation method in differing supporting constructions (BS EN 1366-2)
  • ES Classified to EN 13501-3 E 120(ve io) S
  • Unducted Easy Fix™ install from one side
  • Actuator hidden from view on non-access side
  • Optional grille
  • CE marked EN 15650
Click on the links below to download relevant documents.

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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