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:

VC Series - Volume Control Dampers

Features and Benefits

  Galvanised mild steel casing as standard

  50mm wide roll formed galvanised or stainless steel blades

  Opposed blade action as standard with parallel action available on request

  Four casing options

  VC Series dampers can be installed in the vertical or horizontal position

  Steel linkage located out of the airflow

  Sizing capability in 1mm increments; 100mm square/rectangular to 1000mm square/rectangular and from 100mm diameter to 1000mm diameter

  Flanged models with 65mm deep mechanically fixed casings and 30mm flanges with universal corner fixing slots

  Rectangular spigotted models with 85mm fully welded case

  Circular spigotted models with 70mm fully welded case

  Nylon spindles running in extruded punch formed bearings

  Comprehensive control options

  Flanged Clinch corner providing a strong jointing system without the need for welding

  Weldless flanged case joints provide a smooth surface each side of the damper that allows connecting ductwork systems to achieve high performance seals for the designed ducting pressure class

  Circular spigot cased models are fully welded

  Clinch blade system provides smooth lines that minimises air turbulence and low generated noise

  The drive linkage system provides low friction blade operation

  Fitted cover on drive side ensures migrating dust and dirt is eliminated from the blade bearings and drive mechanism, whilst still allowing ducting cleats to be used

  Non drive side has sealed nylon bushes

  For non-standard ‘50mm’ heights + 10mm to 49mm, a bottom landing angle will be 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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