Dampers Louvers

  • Persian: دمپر 7 و 8 چرخدنده ای
  • English: Dampers Louvers – Parallel and Opposite fire dampers

Dampers Louvers


The parallel and opposite fire dampers have multi blades with a common linkage mechanism which these blades fixed damper at open position by use a support.

In fire time, the damper closed because of the weight attached the blades at vertical fixing position.

Either is possible to connected the linkage mechanism to an electrical motor at horizontal and vertical fixing positions.


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