7500 - Southeast Door Technologies

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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.

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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

Warranty >>

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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

fire-label-listing
C.H.I. Listing Label

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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.

hood-galvanized-steel
24 gauge painted galvanized steel square formed hood

hood-stainless-steel
24 gauge stainless steel square formed hood

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MOUNTING OPTIONS

mount-face-stainless-steel mount-between-jamb-stainless-steel

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

Header Clearances & Dimensions

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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.

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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

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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.

slidelocks
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.

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SPECS & DRAWINGS

Specifications:
3 Part Specification CSI (Word)
3 Part Specification CSI (PDF)
Model 7500 Spec Data Sheet
BIM Objects for Overhead Coiling CHI 7500 Fire Counter Door Series

Mounting:
Header Clearances & Dimensions – Insulated Doors

Operation:
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