Series 651

Distinguished by their metal slat curtain finish, the 651 Series rolling counter doors are designed to fit openings to 20' wide and 9' high (6096 mm and 2743 mm). Finished in No. 4 finish stainless steel. These doors are ideal for a host of small-opening applications where security is important and a non-rated door is appropriate. Common applications include concession areas, cafeterias, pharmacies, parts-storage areas, and ticket windows.

• Max. Standard Width - 20' (6096 mm)

• Max. Standard Height - 9' (2743 mm)

• Mounting - Face of Wall, Between Jambs

• Lock - Interior Slide Bolt

• Warranty - 24-Month Limited

• Crank or electric operation
• PowderGuardTM premium powder coat paint finish in 197 standard colors,
  or color-matched to specification
• PowderGuard™ Zinc and PowderGuardTM Weathered finishes
• Vision lites
• Perforated slats
• Fenestrated slats with uniformly spaced openings of 5/8" x 3" (16 mm x 76 mm)
• Stainless steel guides
• Cylinder lock

Part 1 General

1.01 Work Included
The rolling counter doors shall be Series 651 as manufactured by Overhead Door Corporation.

1.02 Quality Assurance
In accordance with accepted quality assurance guidelines for motor-operated doors, both the rolling counter door and electric operator (optional) shall be provided by a single-source such as by Overhead Door Corporation.

Part 2 Product

2.01 Curtain
Interlocking flat profile slats, type F-128, fabricated of stainless steel. Endlocks shall be attached to alternate slats to maintain curtain alignment and prevent lateral slat movement.

2.02 Guides
Guides shall be aluminum shapes with continuous silicon-treated strips (stainless steel end covers optional.)

2.03 Brackets
Brackets shall be steel plate to support the curtain, counterbalance and hood.

2.04 Counterbalance
Counterbalance shall be helical torsion springs housed in a steel pipe barrel.

2.05 Hood
Hood shall be stainless steel. Intermediate support bracket shall be furnished to support hood where required.

2.06 Finish
Aluminum material shall be clear anodized. Galvanized steel material shall receive a rust-inhibitive, roll-coating process including baked-on prime paint to be .2 mils thick and baked-on polyester top coat to be .6 mils thick. (OHD ColorSpec optional powder coating finish.) Stainless steel material shall be No. 4 finish. All non-galvanized, exposed ferrous surfaces shall receive one coat of rust-inhibitive primer.

2.07 Operation
Doors shall be manual push-up (optional crank or motor operation)

2.08 Locks
Locking shall be slide-bolt locks suitable for padlocks by others (optional cylinder locks).

Part 3 Execution

3.01 Execution
Install the rolling counter doors in accordance with Overhead Door Corporation instructions and standards. Installation shall be by an authorized Overhead Door Corporation representative.

* Note to specifiers: The specification is a suggested guide. Available options are shown in parentheses.

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