APPLICATION AND USE
Integral-Frame Doors as manufactured by Alpine are ideal for use in School Cafeteria’s, Office Windows, Healthcare Facilities, Hospitals and Airport Concession Displays.

GENERAL
Opening preparation, miscellaneous or structural metal work, access doors, finish or field painting, field electrical wiring, wire, conduit, fuses and disconnect switches are in the Scope of Work of other divisons or trades.

BENEFITS
These doors are fully assembled at the factory and offer a clean, custom appearance with no exposed edges. There exists no field assembly required therefore these doors make for a quick and easy installation. Completed units are factory welded and provide a seamless, built -in look. Units are built to exact opening size requirements.

CURTAIN
The curtain consists of interlocked flat faced slats, 1/2” deep, made out of 22
gauge galvanized steel or Type 430 or 304 stainless steel. Galvanized steel endlocks are riveted to the ends of each alternate slat to maintain curtain alignment and prevent excessive wear. Finish Option: Phosphate treated, baked enamel, or powder coated in a variety of colors.

INTEGRAL FRAME
A welded frame construction made up from 12/14 gauge steel and or stainless
steel, galvanized or hot dipped galvanized which consist’s of a baked on epoxy and modified polyester frame assembly as specified on the U.L. label or non-label fire doors. Option: Door sill plate of 14 gauge to match the remainder of the door frame.

GUIDES
Steel guides are made from a 12/14 gauge frame encased and fitted with removable bellmount curtain stops which allows for curtain maintenance without the removal of the guides. Bellmount stops shall be flush with the guide groove. U.L. Listed Brush Seals may be attached to the Guides and or Header when needed.

COUNTERBALANCE ASSEMBLY
Steel pipe barrel of a size capable of carrying a curtain load with max. deflection of 0.03” per foot opening width. The helical torsion spring is
encased in a barrel designed to require minimum effort to operate the rolling curtain and bottom bar.

OPERATION
Available in push-up, hand crank or Redi-Midget motor operation which includes an enclosed motor, gear reducer, clutch, controller, and push-button station or key switch. U.L. Labeled/Classified doors are equiped with a Fusible Link release mechanism.

LOCKING
Doors are equipped for latching by slide bolts attached to the bottom bar.
Option: Cylinder locks.

FINISHES (OPTIONAL)
Phosphate treated and finished with a baked enamel paint. Alpine Doors offer 186 durable powder coating colors. Stainless steel, #4 finish. All other exposed ferrous surfaces are prime painted.

DIMENSIONS
Alpine Rolling Integral Frame Counter Doors are built to fit specific dimensions up to 10’ 10” wide and 10’ 8” high. For use in rated walls, masonry or drywall where thickness can range from 4 1/2” to 12” thick.

INSTALLATION
1. Openings shall be prepared in accordance with NFPA-80.

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Innovative Integral Frame® Shutter