Thermospan 200-20 Specifications

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

PART I – GENERAL

  1. 1.01 Section Includes

    1. Sectional overhead doors [manually] [motor] operated with accessories and components.

  2. 1.02 Related Work

    1. Opening preparation, miscellaneous or structural steel work, access panels finish or field painting are in the scope of work of other trades and divisions of these specifications.

  3. 1.03 Reference Standards

    1. ANSI/DASMA 102 – American National Standards Institute [A216.1] Specifications for sectional overhead doors published by Door & Access Systems Manufacturers Association,International in bulletin 102-1990.
    2. ASTMA123 – Zinc [hot-dipped galvanized] coatings on iron and steel products.
    3. ASTM A216 Specifications for sectional overhead type doors.
    4. ASTM A229 Steel wire,oil-tempered for mechanical springs.
    5. ASTM A-653-94 Steel sheet,zinc-coated [galvanized] by the hot-dipped process, commercial quality.
    6. ASTM D1929 Ignition temperature test to determine flash and ignition temperature of foamed plastics.
    7. ASTM E84-91A Tunnel test for flame spread and smoke developed index.
    8. ASTM E330 Structural performance of exterior windows,curtain walls,and doors by uniform static air pressure difference.
    9. ASTM E413-87 Sound transmission class. Acoustical performance value = 23
    10. ASTM E1332-90 Outdoor-indoor transmission class. Acoustical performance value = 22.
    11. ASTM E283 Air infiltration = .07 CFM/FT2 at 15 MPH.

  4. 1.04 Quality Assurance

    1. Sectional overhead doors and all accessories and components required for complete and secure installations shall be manufactured as a system from one manufacturer.
    2. Sectional overhead doors shall be tested and labeled certifying compliance with ASTM D1929 and ASTM E84-91A standards.

  5. 1.05 Systems Description

    1. Sectional Overhead Door: Type: Thermospan 200-20
    2. Mounting: Continuous angle mounting for [steel] [wood] [masonry] jambs
    3. Operation: [manual push-up] [chain hoist] [motor] [motor with chain hoist]
    4. Material: Galvanized steel with polyester finish paint
    5. Insulation: Polyurethane

  6. 1.06 Submittals

    1. Shop Drawings: Clearly indicate the following:
      1. Design and installation details to withstand standard windload.
      2. All details required for complete operation and installation.
      3. Hardware locations.
      4. Type of steel and finish for door sections.
      5. Finish for miscellaneous components and accessories.
    2. Product Data: Indicating manufacturer's product data, and installation instructions.

  7. 1.07 Delivery, Handling, Storage

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

  8. 1.08 Warranty

    1. Provide manufacturer's standard seven year warranty against separation/degradation of the polyurethane foam from the steel skin of the panel under provisions of Section 01700. Standard manufacturer's ten year warranty against cracking, splitting or deterioration of steel skin due to rust-through.

PART II – PRODUCTS

  1. 2.01 Manufacturer

    1. Wayne-Dalton or approved equal Thermospan 200-20 insulated sectional overhead doors of steel construction complete as specified in this section and as manufactured by Wayne-Dalton, Mt. Hope, Ohio.

  2. 2.02 Materials

    1. Door Sections: Shall be of steel/polyurethane/steel sandwich type construction with thermal break and calculated materials R-value of 17.50, in accordance with industry guidelines.
      1. Exterior Skin: Structural quality, hot-dipped galvanized steel, 20 gauge white flush smooth.
      2. Interior Skin: Structural quality, hot-dipped galvanized steel, factory finished with a polyester primer and white finish coat. Interior skin shall have two 1 3/4" roll-formed integral struts sealed with polypropylene rib caps per section.
      3. Ends of section shall be sealed with 18 or 16 [14 GA.] gauge hot-dipped galvanized steel full height end caps.
      4. Insulation: Cavity shall be filled with foamed-in-place CFC free polyurethane core separated by a factory extruded thermal break.
      5. Insulated sections shall be tested by an I.C.B.O. certified laboratory in accordance with ASTM E-84-91A and shall achieve a Flamespread Index of 10 or less, and a Smoke Developed Index of 210 or less.
      6. Insulation material shall be tested by an I.C.B.O. certified laboratory in accordance with ASTM D-1929 and shall achieve a minimum Flash Ignition temperature of 734 degrees F, and a minimum Self Ignition temperature of 950 degrees F.
      7. Insulated sections shall be tested and meet all requirements of the UBC 17-5 corner burn.
    2. Track: Track design shall be [standard lift] [high lift] [vertical lift] [low headroom]. Vertical mounting angles shall be hot-dipped galvanized. Track size shall be [2"] [3"]. Vertical track shall be graduated to provide wedge type weathertight closing with continuous angle mounting for [steel] [wood] jambs,and shall be fully adjustable to seal door at jambs. Horizontal track shall be reinforced with continuous angle of adequate length and gauge to minimize deflection. Note: Horizontal track applies to standard lift, high lift, low headroom and follow-the-roof designs only.
    3. Hardware: Hinge and Roller Assembly:
      1. Hinges and brackets shall be made from hot-dipped galvanized steel.
      2. Track rollers shall be case-hardened inner steel races with 10-ball [2"] [3"] rollers.
      3. All factory authorized attachments shall be made at locations indicated and reinforced with backup plates.
    4. Counterbalance:
      1. Springs shall be torsion type,low-stress,helical wound, oil-tempered spring wire to provide minimum [25,000 standard] [50,000] [100,000] cycles of use on continuous steel solid shaft.
      2. Spring fittings and drums made of die cast,high strength aluminum.
      3. Pre-formed galvanized steel aircraft cable shall provide a minimum of a 5:1 safety factor.

  3. 2.03 Operation

    1. Operation shall be [manual push-up] [chain hoist] [motor] [motor with chain hoist].
      Note: Manufacturer does not recommend chain hoists or jack shaft operators on the following track applications.
      • Standard Lift with roof pitch less than 2:12 (exception: some 32” Radius applications; consult factory)
      • High Lift less than 24” with roof pitch less than 1:12
      • High Lift between 12" – 23" with roof pitch less than 1:12
      • Low headroom
        Special chain hoist assemblies (using a trolley rail)are available for the above track systems.

  4. 2.04 Locks

    1. Locks shall engage the right-hand vertical track and utilize [an interior side lock] [standard size rim cylinder].

  5. 2.05 Weatherstripping

    1. Doors shall be equipped with top and side seals to seal against header, co-polymer joint seals between sections, and vinyl "bulb" shaped astragal provided on the bottom section.

  6. 2.06 Glazing

    1. Optional.

  7. 2.07 Windload

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

PART III – EXECUTION

  1. 3.01 Installation

    1. General:
      1. Install doors in accordance with manufacturer's instructions and standards. Installation shall be by an authorized Wayne-Dalton representative.
      2. Verify that existing conditions are ready to receive sectional overhead door work.
      3. Beginning of sectional overhead 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, manufacturer's instructions, and as specified herein.
    3. Fit, align and adjust sectional overhead 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 sectional overhead door or opening type is required.

  2. 3.02 Materials (See note above.)

 

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