Fire Door Louvers

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Fire Door Louver

A fire door louver is an assembly of metal Z-shaped Blades which are connected to a specialized and innovative mechanism. The main component of that system is the fusible link which, when exposed to extreme heat, brakes and forces the blades to close shut. A fire door louver isolates the fire for a period of 90 minutes

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Specification

  • Note: When ordering please provide the cutout dimensions

 

Type Cut out dimensions ( W x H) UL Listed Fusible link (F - C) % free air flow Door types
Ventor Minimum 10" x 6" Up to 90 min 165 ℉ - 75 ℃ 45% Wood / Metal doors 
  Maximum 24" x 24"       1-3/4" (44 mm) - 2-3/4" (70 mm)