Blast Protection Damper

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Sales, request for quotations

Toni Setänen

Sales Manager, Heavy Industry 
Mobile: +358 40 940 1952
[email protected]


- For offshore, onshore and heavy industry ventilation systems

Contact information

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www.haltonmarine.com
E-mail: [email protected]

Blast dampers are used to protect occupants and equipment of a structure against overpressures resultant of an explosion. The blast dampers normally protect air inlets and exhaust penetrations in an otherwise hardened structure. See the animation of Halton BDH blast damper in action.  

Halton BDH Blast Damper, 3D model

Halton BDH blast dampers protect against overpressure in offshore, onshore and heavy industry ventilation systems.  The BDH can be installed in rectangular ducts or wall openings.
When the blades are in the open position, the device does not cause significant pressure loss, noise or flow disturbance. The BDH has an adjustable arming mechanism. An open-closed indicator is visible on the outside of the damper. 

More products available at www.halton.com


Testing of BDH dampers

  • Shock tube tested for detonation (shock) type pressure wave 
  • Shock tube tested for deflagration (blast) type pressure wave 
  • Shock tube testing in compliance with GSA TS01 and ASTM F 1642-04(2010). 
  • Debris (steel balls and wood plank missile) impact tested 
  • Debris impact testing in compliance with ASTM E 1886-13a and ASTM E 1996-14a 
  • Aerodynamic testing according to EN 1751

Depris impact test at the independent laboratory

Product information

Eric Shallenberger

Product Manager
Mobile: +358 40 922 9935
[email protected]