Sectional Doors

FIRE RATED WINDOW SHUTTERS – CHI – MODEL 7522 are U.L. labeled and made for installation to approved sheet drywall, steel and masonry construction. Engineered for areas that require a fire listed counter door in a rated fire wall. Featuring C.H.I.’s patented Guardian drop testing system, these doors offer performance-proving efficiency with a space-saving design. Available with steel and stainless steel curtain options, along with numerous accessory and operation options.

Fire Rated Window Shutters C.H.I Model 7522

Key Product Features:

  • Door meets 45-minute, 90-minute and 3-hour UL ratings with full compliance to NFPA-80 standards.
  • Standard curtain provides a 1 ½” pre-painted, hot dipped galvanized steel slats.
  • Smooth, quiet drop testing thanks to a durable viscous governor.
  • Simple drop-testing and ability to reset the door, which makes for quick operational readiness.
  • Standard bottom bar slide bolt locks with an optional cylinder lock.

Slat Profile:

  • Flat

Slat Thickness:

  • 22 gauge

Slat Insulation:

  • Non-insulated

Maximum Opening Size:

  • 13’ 0” x 8’ 4”

Operation Type:

  • Motor
  • Awning crank
  • Manual push up

Colour Options:

  • Standard Colours are Grey & White
  • 188 RAL powder coated custom colours also available

Product Documents:

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