38D

4⅞” Deep • 3 Hour • Vertical or Horizontal Mount • Dynamic Fire Damper

STANDARD CONSTRUCTION

Frame

Blade

Fusible Link

Closure Springs

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Finish

: 22-GA galvanised steel, one-piece roll-formed

: 22-GA galvanised steel, curtain type

: UL-Listed 165°F​

: Heat-treated Type 301 SS Constant force coiled negator type

: Mill

OPTIONS

• 212°F Replaceable Fusible Link (Vertical Mount Only)

• Factory-Supplied Sleeves (20-GA through 10-GA)

• PK1202 Position Indicator Switch

• B-Pan, Round, Oval, or Square Transitions

• Tab-Lock Retaining Angles

• Perimeter Flange

• Pull Ring

NOTES

• “A” width and “B” height are opening dimensions. Dampers are provided ¼” undercut.

DATA SHEETS

• Download Product Catalouge

• Installation Instruction

• Supplementry Information