Counter Vision - See-through Counter Shutters

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Model COUNTER-VISION®

Perforated Flat Slats
Counter Shutter

NOTE: For specifications for custom rolling shutters and the counter shutter, architects must choose from a variety of options. The standard choice will be shown first in plain text followed by the options shown in [brackets] (Example “Finish: Galvanized [Powder coated] [Baked enamel]”). The specifier must make the appropriate choices for the counter roll up doors and delete the others (Example: “Finish: Powder coated”).

GENERAL

• • SUMMARY OF CUSTOM ROLLING SHUTTERS
    • This section includes: [Manual] or [Electric] operated Perforated Rolling Counter Shutter.
      • Cycle life: Design doors of standard construction for normal use of 10,000 cycles standard [up to 400,000 cycles].
    • Related Sections: Related to this section, but not limited to, the following (based on Master Format 2004):
      • Section 01660 – Product Storage and Handling Requirements.
      • Section 04220 – Concrete Unit Masonry.
      • Section 05120 – Structural Steel.
      • Section 06100 – Rough Carpentry.
      • Section 08310 – Access Doors and Panels.
      • Section 08710 – Door Hardware.
      • Section 09290 – Gypsum Board.
      • Section 09900 – Paints and Coatings.
      • Section 26000 – Electrical.
  • REFERENCES for Custom Rolling Shutters, Counter Shutter or Counter Roll Up Doors
    • ASTM A 653/A 653M – Standard Specification for Steel Sheet, Zinc-Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip Process
    • ASTM A 36 – Standard Specification for Carbon Structural Steel, Hot Rolled Steel
    • ASTM A 123 – Standard Specification for Zinc (Hot-Dip Galvanized) Coatings on Iron and Steel Products
    • ASTM A 312 – Standard Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes
    • ASTM A 240 – Standard Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications
    • ASTM A 276 – Standard Specification for Stainless Steel Bars and Shapes
    • ASTM B 209 – Standard Specification for Aluminum and Aluminum-Alloy Sheet and Plate
    • ASTM B 221 – Standard Specification for Aluminum and Aluminum-Alloy Extruded Bars, Rods, Wire, Profiles, and Tubes
  • SUBMITTALS FOR COUNTER ROLL UP DOORS
    • Submit under provisions of Section 01300.
    • Product Data: Provide manufacturer’s standard details and catalog data. Provide installation instructions.
    • Shop Drawings: Furnish shop drawings for architect’s approval. Include elevation, sections, and details indicating dimensions, materials, finishes, conditions for anchorage and support of each door.
    • Submit manufacturer’s recommended operation, troubleshooting, and maintenance instructions.
  • QUALITY ASSURANCE for Custom Rolling Shutters, Counter Shutter or Counter Roll Up Doors
    • Manufacturer: Rolling doors shall be manufactured by a firm with a minimum of five years experience.
    • Single-Source Responsibility: Manufacturer shall provide doors, tracks, motors, and accessories for each type of door. Secondary components shall come from a source acceptable to the manufacturer of the primary components.
  • DELIVERY, STORAGE, AND HANDLING OF THE COUNTER SHUTTER
    • Deliver materials in original packaging supplied by manufacturer with intact labels. Store materials away from harmful environmental conditions and construction.
  • WARRANTY for Custom Rolling Shutters, Counter Shutter or Counter Roll Up Doors
    • Door Warranty: Provide two year written warranty from date of installation against deficiencies due to defects in materials or workmanship. Installer agrees to repair or replace any defects in materials or workmanship.
    • Project Warranty: Refer to Conditions of the Contract for project warranty provisions.
• PRODUCTS
  • MANUFACTURER OF CUSTOM ROLLING SHUTTERS
    • Manufacturer: Alpine Overhead Doors, Inc.; 8 Hulse Road Suite 1S, East Setauket, NY 11733. Telephone 800-257-4634 or 631-473-9300. Fax 631-642-0800.
    • Model: COUNTER-VISION® Perforated Rolling Counter Door
  • MATERIALS FOR COUNTER SHUTTER
    • Curtain:
      • Slats: Constructed of interlocking, roll-formed 1 ¼” baby flat perforated slats. (For regular slats, see specs for Counter Shut®)
        • Material:
          • Galvanized steel, G90 coating exterior (G60 interior), Structural Quality Grade C, as per ASTM A 653/ A 653 M

Finish: Galvanized [Powder coated] [Baked enamel] (Minimum coating conforming with Coating Designation G-01 is required)

– OR –

• • • • • • ASTM 240 Stainless steel 300 series

Finish: [Mill finish #2B] [#4 satin finish]

– OR –

• • • • • • Aluminum

Finish: Mill Finish [Clear anodized] [Bronze anodized] [Black anodized]

• • • • • Gauge: (Per manufacturer’s standard)
          • Galvanized/Stainless: Minimum 22 gauge as manufacturer standard [20, 18, 16 gauge].
          • Aluminum: Minimum 0.050” thick.
      • Endlocks for Counter Roll Up Doors:
        • Stamped, hot-dipped, galvanized endlocks riveted (solid rivets, minimum ¼” thick) to each end of alternate slats to prevent lateral movement and to limit slat deflection and bending stress.
      • Bottom Bar: (Match to slat material)
        • Two roll formed steel angles of minimum 1”x 1 1/2”x 1/8”, designed to reinforce curtain bottom. (Size dependent on dimensions per manufacturer’s standard)
          • Galvanized Steel as per ASTM A 653/ A 653 M

Finish: Gray shop prime [Powder Coated] [Baked Enamel]

– OR –

• • • • • • ASTM 240 Stainless Steel 300 Series

Finish: [Mill finish #2B] [#4 satin finish]

– OR –

• • • • • Double Angle Extruded Aluminum Bottom Bar
          • Finish: Mill Finish [Clear anodized] [Bronze anodized] [Black anodized]

– OR –

• • • • • Tubular Bottom Bar
          • Galvanized Steel as per ASTM A 653/ A 653 M (only available up to 8’)

Finish: Gray shop prime [Powder Coated] [Baked Enamel]

– OR –

• • • • • • ASTM 240 Stainless Steel 300 Series (only available up to 8’)

Finish: [Mill finish #2B] [#4 satin finish]

– OR –

• • • • • • Extruded Aluminum

Finish: Mill Finish [Clear anodized] [Bronze anodized] [Black anodized]

• • • • • [Weather Stripping]: Neoprene astragal (For double angle bottom bars).
    • Guides for all Custom Rolling Shutters, Counter Shutter or Counter Roll Up Doors:
      • Laser cut 12 gauge steel [Extruded aluminum, 1/8” thick] formed into box shape and fitted with removable bellmouth curtain stops to allow for curtain maintenance without removal of guides. Bellmouth stops shall be flush with guide groove. Bolt with ¼” bolts at 12” o.c. Aluminum guides shall be equipped with wool pile runners to minimize wear.
        • Material:
          • ASTM A 36 Carbon Structural Steel

Finish: Gray shop prime coat [ASTM A 123 Galvanized] [baked enamel paint] [powder coated].

– OR –

• • • • • • ASTM 240 Stainless Steel 300 Series

Finish: [Mill finish #2B] [#4 finish satin]

– OR –

• • • • • • Extruded Aluminum

Finish: Mill Finish [Clear anodized] [Bronze anodized] [Black anodized]

• • • Door Support Brackets and Mounting Plates for Custom Rolling Shutters:
      • Steel plate not less than 1/8” thick. Provide ball bearings at rotating support points. Bolt plates to wall mounting angles with minimum 1/4″ fasteners. Plate supports counterbalance assembly and forms end closures.
        • Material:
          • ASTM A 36 Carbon Steel:

Finish: Gray shop prime coat [ASTM A 123 Galvanized] [Baked enamel paint] [Powder coated].

– OR –

• • • • • • ASTM 240 Stainless Steel 300 Series

Finish: [Mill Finish #2B]

• • • • • [Stop Lock bearing]: To prevent door from free falling in the event drive operation fails.
    • Counterbalance Assembly for Counter Shutter: Torsion
      • Counterbalance assembly: Steel pipe barrel of a size capable of carrying a curtain load with a maximum deflection of 0.03” per foot of door width. Heat-treated helical torsion springs encased in a steel pipe and designed to include an overload factor of 25% to ensure minimum effort to operate. Sealed and prelubricated high speed ball bearing at rotating support points. Torsion spring charge wheel for applying spring torque and for future adjustments.
        • Material:
          • ASTM A 36 Carbon Structural Steel

Finish: Gray shop prime coat [A 123 Hot-Dip Galvanized]

– OR –

• • • • • • A 312 Stainless Steel 300 Series

Finish: Mill finish

• • • • • Life Cycle: High Cycle springs designed to satisfy 10m through 400m life cycles. Consult engineering if height exceeds width for any cycle above 20m. (Cycle defined as one time opening and closing of door)
    • Hood for Custom Rolling Shutters, Counter Shutter or Counter Roll Up Doors:
      • 24 gauge steel [.040” aluminum]. Formed to fit the contour of the end brackets with reinforced top and bottom edges. Provide support bracing for doors wider than 20 feet at every 10 feet to prevent excessive sag.
      • Shape: Square
      • Material:
        • Galvanized Steel as per ASTM A 653/ A 653 M

Finish: [Baked enamel paint] [Powder coated]

– OR –

• • • • • ASTM 240 Stainless Steel 300 Series:

Finish: [Mill finish #2B] [#4 satin finish]

– OR –

• • • • • Aluminum

Finish: Mill Finish [Clear anodized] [Bronze anodized] [Black anodized]

• • • • [Fascia]: Galvanized [Stainless Steel] [Aluminum], provided where areas behind door hood are open. Materials and finish same as hood.
    • Locking for Custom Rolling Shutters:
      • Provide padlockable slide locks for latching and locking door on coil side bottom bar at each jamb extending into slots in guides. (Electric Interlocks recommended with motorized doors only)
      • Manual chain hoist: Provide padlockable chain keeper on guide.
      • [Cylinder Locks]: Only available on tubular bottom bars. Operated from coil [fascia][both] side(s). [Cabinet Style] [Masterkeyable]
  • OPERATION of Custom Rolling Shutters, Counter Shutter or Counter Roll Up Doors:
    • Opening/Closing: Manual push-up [Manual hand chain] [Manual hand crank] [Motor Operator].
    • [Manual hand chain]:
      • Provide chain hoist operator with endless steel chain, chain pocket wheel and guard, geared reduction unit, and chain keeper secured to guide.
    • [Manual hand crank]:
      • Provide crank hoist operator including crank gear box, steel crank drive shaft and geared reduction unit. Fabricate gear box to completely enclose operating mechanism and be oil-tight.
    • [Motor Operators]:
      • Choose ONE:
        • Redi-Tube® Tubular Motor with Built-In Manual Handcrank Overdrive. Auxiliary chain hoist not available. For use on doors up to 10’ x 8’.

– OR –

• • • • • Redi-Shut™ Gear Reduced Jackshaft Door Operator.
      • [Sensing Edges] (For double angle bottom bar): For motorized doors, sensing edges allow door to go up in case of obstruction. [Pneumatic Edge] [Electric Edge] [Wireless Edge].
        • Colors: Gray [Yellow] [Black] [White] [Yellow with black stripes]
  • Mounting of Counter Shutter:
    • • Interior face mounted on prepared opening.
      • Interior mounted between jambs and under lintel in a prepared opening.
      • Exterior face mounted on prepared opening.
• EXECUTION
  • EXAMINATION OF COUNTER ROLL UP DOORS
    • Verify that dimensions are correct and project conditions are in accordance with manufacturer’s installation instructions; do not proceed with installation until unacceptable conditions have been corrected.
  • INSTALLATION CUSTOM ROLLING SHUTTERS
    • Install units in accordance with manufacturer’s instructions.
    • Ensure that units are installed plumb and true, free of warp or twist, and within tolerances specified by manufacturer for smooth operation.
    • Preparation for opening and installation of fire door to be in strict compliance with NPFA-80.
  • FIELD TESTING for Custom Rolling Shutters, Counter Shutter or Counter Roll Up Doors
  • Test doors for regular operation
  • DEMONSTRATION

Instruct the Owner’s personnel in correct operation and maintenance of units.

• • ADJUST AND CLEAN COUNTER ROLL UP DOORS
    • Clean units in accordance with manufacturer’s instructions.
    • Restore slight blemishes in finishes in accordance with manufacturer’s instructions to match original finish. Remove and provide new units where repairs are not acceptable to the Architect.

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