900 Series Specifications

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

PART I – GENERAL

  1. 1.01 Work Included

    1. The opening will be equipped with Wayne-Dalton 900 Series rolling doors.

  2. 1.02 Related Work

    1. 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.

  3. 1.03 Reference Standards

    1. ANSI/DASMA 203 American National Standards Institute Specifications for non-rated fire rolling doors published by Door & Access Systems Manufacturers Association International.
    2. ASTM A123 Zinc [hot-dipped galvanized] coatings on iron and steel products.
    3. ASTM A229 Steel wire, oil-tempered for mechanical springs.
    4. ASTM A-653-94 Steel sheet, zinc-coated [galvanized] by the hot-dipped process, commercial quality.
    5. ASTM E330 Structural performance of exterior windows, curtain walls, and doors by uniform static air pressure difference.

  4. 1.04 Quality Assurance

    1. Rolling doors and all accessories and components required for complete and secure installations shall be manufactured as a system from one manufacturer.

  5. 1.05 Systems Description

    1. Rolling Door: Type: Model 900
    2. Mounting: [steel][wood][masonry] jambs
    3. Operation: [manual push-up] [crank][chain hoist] [motor] [motor with chain hoist]
    4. Material: Galvanized steel with polyester finish paint

  6. 1.06 Submittals

    1. Shop Drawings: Clearly indicate the following:
      1. All details required for complete operation and installation.
      2. Hardware locations.
      3. Type of metal and finish for door sections.
      4. Finish for miscellaneous components and accessories.
    2. Product Data: Indicating manufacturers product data, and installation instructions.

  7. 1.07 Delivery, Handling, Storage

    1. Deliver products in manufacturers original containers, dry, undamaged, seals and labels intact.
    2. Store and protect products in accordance with manufacturers recommendations.

  8. 1.08 Warranty

    1. Standard manufacturers one year warranty against defects in material and workmanship.

PART II – PRODUCTS

  1. 2.01 Curtain

    1. Curtain will be composed of interlocking [22, 20, gauge galvanized steel] [18 B&S aluminum] [22, 20 stainless steel] slats, roll-formed per ASTM standards and designed to withstand a 20 PSF windload. Ends of alternate slats will be fitted with metal endlocks/windlocks.
    2. Bottom Bar will consist of two equal steel [stainless steel] [aluminum] angles, .121" minimum thickness, to stiffen curtain, with astragal. When required for additional security, provide [slide bolts] [cylinder locks] on the bottom bar operable from [coil side] [both sides].

  2. 2.02 Guides

    1. Guides will be roll-formed steel channel bolted to angle or structural grade, three angle assembly of steel [stainless steel] [aluminum] to form a slot of sufficient depth to retain curtains in guides to achieve 20 PSF windload standard.Guides may be provided with integral windlock bars and removable bottom bar stops.

  3. 2.03 Brackets

    1. Brackets will be of 3/16 [1/4"] minimum thick steel plates, with permanently sealed ball bearings. Designed to enclose ends of coil and provide support for counterbalance pipe at each end.

  4. 2.04 Counterbalance

    1. Curtain to be coiled on a pipe of sufficient size to carry door load with deflection not to exceed .033" per foot of door span and to be correctly balanced by helical springs, oil tempered torsion type. Cast iron barrel plugs will be used to anchor springs to tension shaft and pipe.

  5. 2.05 Hood

    1. Hood will be minimum 24-gauge [aluminum 22 gauge B&S] [galvanized] [stainless steel] sheet metal, flanged at top for attachment to header and flanged at bottom to provide longitudinal stiffness. Hood will enclose curtain coil and counterbalance mechanism.

  6. 2.06 Finish

    1. Shop coat of rust inhibitive primer on non-galvanized surfaces and operating mechanisms. Guides and bracket plates will be coated with a flat black prime paint. Aluminum finish to be [mill] [204R1 clear anodized] [bronze anodized]. Stainless steel finish available. Curtain color will be [white] [gray] [beige] [brown] (white, beige, brown only available as 24 or 22 gauge). Powder coating is available in 180 colors.

  7. 2.07 Operation

    1. Door will be operated by means of [manual, lift-up] [chain hoist with gear drive reduction] [awning crank] [wall crank box] [motor operation]. Optional [electrical] [pneumatic] sensing edge to be attached to bottom bar to [stop and reverse] the door when it contacts an object during the closing cycle.

  8. 2.08 Weatherstripping

    1. Air-Bar Extr-Tite doors will include flat slats, bottom astragal, surface guide weatherstrip, and internal hood baffle weatherstrip.

  9. 2.09 Locking

    1. [Manual lift-up doors will have interior slide-bolts suitable for padlocks by others.] [Chain-hoist door will have chain keepers suitable for padlocks by others.] [Electric-motor operation doors will lock through the operator gearing.] [Cylinder locks can be provided with the doors.]

      Note: When specifying locks on electric-motor operated doors, electric interlocks should also be specified to prevent operation when lock bolts are engaged in the guides, thus preventing damage to the curtain and/or operator.

  10. 2.10 Windload

    1. Windload minimum 20 psf per DASMA 102-2003 and as required by local codes.

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    PART III – EXECUTION

    1. 3.01 Installation

      1. General:
        1. Install doors in accordance with manufacturers instructions and standards. Installation shall be by an authorized Wayne-Dalton representative.
        2. Verify that existing conditions are ready to receive rolling door work.
        3. Beginning of rolling door work means acceptance of existing conditions. .
      2. Install door complete with necessary hardware, jamb and head mold strips, anchors, inserts, hangers, and equipment supports in accordance with final shop drawings, manufacturers instructions, and as specified herein.
      3. Fit, align and adjust rolling door assemblies level and plumb for smooth operation.
      4. Upon completion of final installation, lubricate, test and adjust doors to operate easily, free from warp, twist or distortion and fitting for entire perimeter.

        Note: Architect may consider providing a schedule when more than one rolling door or opening type is required.

 

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