Model 3600 Fabric Blade Backdraft Dampers

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Vent_3600 Vent_3600dim1

STANDARD SPECIFICATIONS

  • FRAME: 18 gauge galvanized steel.
  • BLADES: Double-coated neoprene fabric
  • BIRDSCREEN: 19 gauge 1/2" x 1/2" galvanized steel.
  • FINISH: Standard Mill.
  • MINIMUM SINGLE SECTION: 4" x 4"
  • MAX. VELOCITY: 1000 fpm.
  • MAXIMUM SINGLE SECTION: 32" x 32"
  • MAX. TEMPERATURE: 250°F.

OPTIONS

  • -31 Flange, 1 1/2" fastened to damper frame (air leaving side).
  • -86 Aluminum Construction

NOTES

  1. A and B are opening dimensions. Unless otherwise specified, shutters are made 1/4" undersize.
  2. "A" dimension is width of opening measured parallel to the blades.
3600performance

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