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Series 684

Open-air side-folding grilles provide security, while allowing air circulation and full visual access to interior spaces. The 684 Series offer a wide range of features to fit most any application where an open-air grille satisfies security requirements, such as in retail environments, malls, schools, offices and airports. The product line is distinguished by a variety of curtain patterns, colors and finishes. Series 684/684-E Astrogard -- 6-5/16" standard width panels, framed by min. 4" (102mm) high aluminum bottom plates and 5-1/4" (133mm) high aluminum top plates. Panels are constructed of 3" (8mm) by 2" (51mm) pieces of aluminum, separated by either aluminum or HIEP tubes spaced at intervals according to either model specified: S-52 5" (127mm) high aluminum tubes.

Models include:

    E-52 5" (127mm) high HIEP tubes
    S-12 10" (254mm) high aluminum tubes
    E-12 10" (254mm) high HIEP tubes Series 685 Windowgard can be furnished in any grille pattern desired.


Standard Features

  • Curtain Frame - Truss-Like Aluminum Top and Bottom Plates

  • Frame Thickness - 1/8" (3 mm)

  • Panel Width -

      6 5/16" (160 mm) Standard Body
      11 3/4" (299 mm) Wide Body

  • Trolley Assembly - 1 1/8" (29 mm)

  • Vertical Adjustment - 1" (25 mm) Up/Down Without Curtain Removal

  • Track - Top-Mounted, Heavy-Duty Aluminum Sections

  • Track Height - 1 5/8" (41 mm)

  • Track Width - 1 3/8" (35 mm)

  • Standard Track Curves - 90º, 120º, 135º, 150º

  • Standard Radius -

      14" (356 mm) Standard Body
      22" (559 mm) Wide Body

  • Post Types -

      Lead Post
        Hook Lock and Wall Channel; Bi-Part; Top and Bottom Shoot Bolts

      Intermediate Post

        Bottom Shoot Bolt

      Trailing End Post

        Traveling; Fixed; Hook Lock and Wall Jamb; Top and Bottom Shoot Bolts; Carrier

  • Locking Mechanisms -

      Lead Post
        Concealed Cylinder-Operated Hook Lock Accessible From Interior and Exterior

      Intermediate Post

        Concealed Cylinder-Operated Shoot Bolt Accessible From One Side Only

      Trailing End Post

        Attached 10' Max Height Protection Plate Self-Locking into a Steel V-Stop

  • Standard Finish - Clear Anodized Finish


Options

  • Custom Track Radii and Curves
  • High-Impact Extruded Polymer (HIEP) Curtain Sleeves (684-E Only)
  • Emergency Egress Door
  • Thumb-Turn Guards and Protection Bars
  • Color-Matched, Duracron (Acrylic) Finish
  • Powder-Coat Paint Finish in 197 Standard Colors, or Color-Matched to Your Specification ("E" Series No Available in Special Colors.)

Straight Pattern
Brick Pattern

Curtain: 6 5/16" (160 mm) standard-width panels, framed by min. 4" (102 mm) high aluminum bottom plates and 5 1/4" (133 mm) high aluminum top plates. Panels are constructed of 3" (76 mm) by 2" (51 mm) pieces of aluminum, separated by either aluminum or HIDP tubes spaced at intervals according to the model specified:
    S-52 5" (127 mm) high aluminum tubes
    E-52 5" (127 mm) high HIEP tubes
    S-12 10" (254 mm) high aluminum tubes
    E-12 10" (254 mm) high HIEP tubes

Part 1 General

1.01 Work Included
The rolling grilles will be 684 Series as manufactured by Overhead Door Corporation.

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

Part 2 Product

2.01 Curtain
Curtain design shall incorporate minimum 4" (102 mm) high bottom plates of truss-like aluminum and 5 1/4" (133 mm) high top plates that frame each 6 5/16" (160 mm) wide panel. Each curtain panel shall be constructed of aluminum tubes and spacer plates (E models substitute high-impact extruded plastic - HIEP) of 5" (127 mm) (specify 52 pattern) and 10" (254 mm) (specify 12 pattern), spacing 3" (76 mm) wide by 2" (51 mm) high plates. All panels are assembled onto steel rods.

2.02 Track
Trolley assemblies, 1 1/8" (29 mm), are adjustable 1" (25 mm) upward or downward without removal of curtain. Track shall be heavy extruded aluminum 1 3/8" (35 mm) wide by 1 5/8" high (41 mm). Curves are 90º, 120º, 135º, and 150º and shall have a 14" (356 mm) radius for standard models and 22" (559 mm) radius for wide body models. (Consult distributor for special curves.)

2.03 Finish
All aluminum shall be furnished in a clear anodized finish. (Optional acrylic, powder coat paint, or colored anodized finish. Consult distributor for special colors.)

2.04 Stacking Dimensions (Consult distributor for exact dimensions)

    Standard 6 5/16" (160 mm) Panel - All models specify 1 3/16" (30 mm) per linear foot of curtain. Add 3" (76 mm) to stock per post. Note: See 2.05.B for location of posts. Clear pocket minimum width 8" (203 mm).
    Wide Body 11 1/4" (286 mm) Panel - All models specify 3/4" (19 mm) per linear foot of curtain. Add 3" (76 mm) to stack per post. Note: See 2.05.B for location of posts. Clear pocket minimum width 13" (330 mm).
    Emergency Egress Door (Optional) - All Models add 8" (203 mm) to stack for emergency egress door.

2.05 Locking

    2.05.A Lead Posts
    Lead post conceals a hook bolt lock activated by a keyed cylinder or thumb turn, engaging a full height wall channel. Where required, an optional top and bottom spring loaded locking post with interior thumb turn or keyed cylinder and dustproof floor socket are available. The edge of this post shall have a rubber bumper.


    2.05.B Intermediate Posts
    Intermediate posts shall be provided for every 10' (3048 mm) maximum (countertop applications are 6' (1829 mm) maximum) of curtain length and at each curve. Intermediate posts shall contain an adjustable concealed spring-loaded drop bolt with cylinders keyed alike. Durstproof floor sockets are furnished for all drop bolts.


    2.05.C Trailing End Posts
    Trailing end post shall have an attached high-impact extruded polymer (HIEP) protection plate and shall be self locking into a steel floor V-stop and top stop. End post can be fixed to a wall when stacked in opening. Optional top and bottom locking end posts are available.



Part 3 Execution

3.01 Execution
Install the doors in accordance with Overhead Door Corporation instructions and standards, using an authorized Overhead Door Corporation distributor.

* Note to specifiers: Words in parentheses indicate frequently specified and highly recommended options.