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Double security bar register AMSR-D


Frame: Heavy gauge high quality extruded aluminium profile with 30 mm flange width as standard.
Face bars: Heavy gauge extruded aluminium profiles of 0°, 15°-1 way throw and 15°-2 way throw. Steel bars are available as option.
Bar spacing: 12 mm.
Damper frame and blades: High quality extruded aluminium profiles with natural aluminium finish. Black matt finish as option.


Standard finishes:

• Anodised finish.
• Powder coated as per RAL color codes


  • Frame and face bars are of high quality extruded aluminium profiled  construction with the advantages of corrosion resistance and rigidity.
  • Horizontal face bars with 0°, 15°-1 way throw and 15°-2 way throw are fixed rigidly to the frame with steel rods welded to the main frame.
  • Optional vertical aluminium aerofoil blades are fixed at the rear side of the frame by nylon bushings.
  • Opposed blade damper is fixed to the main frame. Wall sleeves are made of heavy gauge galvanized steel.
  • Double security bar register are used in areas such as prisons, hospitals and production plants where security is of main concern.


  • Rivet fixing to the wall sleeve.
  • Special damper proof screw fixing.


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