BSB Dampers
Air, Fire and Smoke Control
Home  :  Product Range  :  HD Series  :  Control Options
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

Control Options

Option E – Extended Spindle

When the specification requires the HD Series Damper to be supplied for motorisation by others. BSB supplies the damper with a 19mm diameter spindle, 100mm in length.

Option H – Hand Control

BSB’s unique hand-lockable quadrant is supplied complete from the factory.

When the specification is amended from Option “E” to Option “H” conversion is easily completed.

Option M – Electric Motor

A dimension: Square/Rectangular = 100mm; Circular = 110mm

The HD Series Damper can be supplied factory fitted with electric actuators offering a choice of methods of operation.

For additional technical details, please contact BSB’s sales office for data sheets.

Option P – Pneumatic Actuator

The model actuator used operates between 30psi/2bar and 120psi/8bar.

It is supplied fitted to the damper complete with integral threaded 1/4bsp air-ports to pressurize and vent the actuator.

Various accessories are available to this actuator.

For additional technical details and dimensions, please contact BSB’s sales office for data sheets.

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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