Fire Counter Doors 7500 Series
7500 Series Fire Counter Doors Models: 7522 – 7566
U.L. labeled fire door (shutter) roll up doors are engineered for installation to approved sheet rock, steel, and masonry construction. The Series 7500 fire counter door utilizes space-saving design with performance-proven engineering features for maximum eye appeal and fire protection.
Tour
OVERVIEW
Rolling Fire Counter Doors are available in 45-minute, 90-minute and 3-hour U.L. labels with full compliance to NFPA-80 standards.
Models are available in steel and stainless steel materials to achieve your design and project performance requirements.
Fire Rating & Curtain:
3/4, 1-1/2 or 3 Hour Rating:
- 7522: 22 gauge/Mini Flat Slat
- 7666: 22 gauge Stainless Steel/Mini Flat Slat
Operation: Manual push-up (standard) or Reduced Drive Awning Crank available.
Available Standard Colors:
- Gray, White, or Galvanized for model 7522
- #4 finish for model 7566
Powder coat: 188 RAL powder coat color options*
*not available for model 7566
Options and accessories available
CURTAIN
SLAT PROFILE:
- Mini Slat (FS) cover 1-1/2″ high by 1/2″ deep
Mini Flat Slat Detail
Models 7522 & 7566
Mini Flat Slat Curtain- Exterior Detail
GAUGE & MAXIMUM SIZE:
- 7522: 22 gauge / Mini Flat Slat, 13’0″ max std. width / 8’4″ max std. height
- 7366: 22 gauge Stainless Steel / Mini Flat Slat, 13’0″ max std. width / 8’4″ max std. height
COLOR/FINISH:
White
Gray
Galvanized
Optional: Stock RAL powder-coat option in 188 colors available for all painted steel components.
FIRE LABELS:
Guardian™ Fire Counter Doors carry standard listing U.L. Labels
C.H.I. Listing Label
HOOD
SQUARE FORMED HOOD:
- Square formed hoods and headplate covers provide a clean, finished appearance.
- Model 7522: Fabricated from minimum 24 gauge painted galvanized steel sheet.
- Model 6566: Fabricated from minimum 24 gauge #4 stainless steel.
- Intermediate hood support(s) furnished as required.
- Available in colors/finishes to match curtain.
24 gauge painted galvanized steel square formed hood
24 gauge stainless steel square formed hood
MOUNTING OPTIONS
GUIDES:
- 11-gauge steel box shaped, two piece configuration with bell mouths and travel stops.
- Stainless steel shutters are box shaped, #4 polished stainless steel with integral bell mouths and curtain stops.
HEADPLATES:
- Fabricated from 1/4″ steel plate.
- Drive side of barrel to be provided with precision sealed ball bearing in cast iron housing.
RESOURCES
Documents
OPERATION
- Manual Push-up
- Reduced Drive Awning Crank available for all sizes.
VISCOUS GOVERNOR:
- Drop speed is controlled by viscous governor
- Closing speed to be between 6″ to 24″ per second per NFPA 80
SPRINGS:
- Spring tension assembly within barrel by precision ball bearings.
ACTIVATION DEVICES
- 165-degree fusible links provided as standard detection/release devices (standard)
- Closing speed to be between 6” to 24” per second per NFPA 80
DETECTION & ACTIVATION OPTIONS:
A variety of activiation and detection devices are available to meet the unique needs of your project. Choices include but are not limited to: photoelectric smoke detectors, heat detectors, fail-safe time delayed releases, horn and strobe, and speaker and strobe. Contact factory for additional products.
Smoke Detectors
Speaker Strobes
Horn Strobes
Heat Detectors
DOOR OPTIONS
SMOKE SEALS:
- UL listed, brush type smoke seal package limits the smoke migration through the door.
LOCKS:
- Manual push-up doors furnished with interior slide bolt locks with padlock provision standard.
Slide Lock Bolts
HEADPLATE COVERS:
- Optional head plate covers in matching finishes are available to give your fire counter shutter a clean, finished appearance while also providing protection.
PULL-DOWN RODS:
- Pull-down rods are available to assist in ease of closing the shutter.
SPECS & DRAWINGS
Mounting:
Header Clearances & Dimensions – Insulated Doors
Operation:
Motor Operator Area Chart