640 Series
Specifications

SECTION 08332
FIRE DOORS
640 Series Counter Fire Doors

PART 1 - GENERAL

1.01 RELATED DOCUMENTS

A. All of the Contract Documents, including General and Supplementary Conditions, and Division 1 General Requirements, apply to the work of this Section

1.02 SUMMARY

A. The work of this Section includes rolling counter fire doors.

B. Related Sections: Other specification sections which directly relate to the work of this Section include, but are not limited to, the following:

1. Section 08710 - Finish Hardware; key cylinders for locks.

2. Section 16100 - Electrical; wiring.

1.03 SUBMITTALS

A. Product Data: Submit manufacturers product data and installation instructions for each type of rolling counter fire door. Include both published data and any specific data prepared for this project.

B. Shop Drawings: Submit shop drawing for approval prior to fabrication. Include detailed plans, elevations, details of framing members, required clearances, anchors, and accessories. Include relationship with adjacent materials.

1.04. QUALITY ASSURANCE

A. Manufacturer: Rolling counter fire doors shall be manufactured by a firm with a minimum of five years experience in the fabrication and installation of rolling counter fire doors. Manufacturers proposed for use, which are not named in these specifications, shall submit evidence of ability to meet performance and fabrication requirements specified, and include a list of five projects of similar design and complexity completed within the past five years.

B. Installer: Installation of rolling counter fire doors shall be performed by the authorized representative of the manufacturer.

C. Single-Source Responsibility: Provide doors, guides, motors, and related primary components from one manufacturer for each type of door.  Provide secondary components from source acceptable to manufacturer of primary components.

D. Pre-Installation Conference: Schedule and convene a pre-installation conference just prior to commencement of field operations, to establish procedures to maintain optimum working conditions and to coordinate this work with related and adjacent work.

1.05 DELIVERY, STORAGE, AND HANDLING

A. Deliver materials and products in labeled protective packages. Store and handle in strict compliance with manufacturers instructions and recommendations. Protect from damage from weather, excessive temperatures and construction operations.

PART 2 - PRODUCTS

2.01 ACCEPTABLE MANUFACTURER

A. Provide rolling counter fire doors by Overhead Door Corporation, Pennsylvania Division; Telephone 800- 929-2553 or 717-248-0131; Fax 800-929-1274.

2.02 COUNTER FIRE DOORS

A. Trade Reference: 640 Series Counter Fire Doors by Overhead Door Corporation.

B. Label: Rolling fire doors shall bear the (UL and FM 3-Hour Class A Label for masonry fire walls.) (ULand FM 1-1/2 Hour Class B Label for non-masonry fire walls.)

C. Curtain: Interlocking slats, Type F-128 fabricated of 22 gauge galvanized steel. Endlocks shall be attached to each end of alternate slats to maintain curtain alignment and prevent lateral movement.

1. (Fire-rated vision panels, four glazing panels 3 by 5/8; FireLite glazing as manufactured by Nippon Electric Glass Co. and distributed by Technical Glass Products.)

D. Finish: Slats and hood shall be galvanized steel in accordance with ASTM A 525 and receive rust-inhibitive, roll coating process, including bonderizing, 0.2 mils thick baked-on prime paint, and 0.6 mils thick baked-on polyester (powder coated) top coat. Non-galvanized exposed ferrous surfaces shall receive one coat of rust- inhibitive primer.

E. Color: Gray polyester top coat. (Powder coating finish in color as selected by Architect from manufacturers standard colors.)

F. Bottom Bar: Single primed steel angle bottom bar (with 1/4 foam astragal.) (Tubular locking bottom bar.)

G. Guides: Roll-formed painted steel shapes. (Brush smoke seals.)

1. Fastening Guides to Masonry Fire Walls: UL listed expansion anchors, or by through-bolts on soft brick or hollow block walls, or by bolts on steel jambs.

2. Fastening Guides to Non-Masonry Fire Walls:  Comply with the manufacturers listing.

H. Brackets: Painted steel to support counterbalance, curtain and hood.I. Counterbalance: Helical torsion spring type.  Counterbalance shall be housed in a steel tube or pipe barrel.

J. Hood: Galvanized painted steel. Hood shall be equipped with thermally controlled, internal flame baffle. Hood support provided for wall openings over 136 wide. (Exterior brush smoke seal.)

K. Manual Operation: Manual push up (Crank) operation.

L. Electric Motor Operation: Provide UL listed electric operator, size as recommended by manufacturer to move door in either direction at not less than 2/3 foot nor more than 1 foot per second.

1. Sensing Edge Protection: (Electric sensing edge.)

2. Operator Controls: Push-button (Key) (Push-button and key) operated control stations with open, close, and stop buttons for surface (flush) mounting, for interior (exterior) (both interior and exterior) location.

M. Automatic Closure: Provide automatic closure thermally controlled by means of 165 degree fusible links. Operating mechanism shall be disengaged during automatic closing. Automatic closing rate shall be controlled by a governor.

1. Time Delay Release Device: UL 864 rated; Fire Sentinel. (Provide UL/FM fail safe release device, Model A or B.) (Provide UL/FM fail safe release device with internal battery, Model B2.) (Provide UL/FM fail safe release device with internal battery to close fire door on alarm by electric operation with commercial power;  Model C.)

2. Provide automatic closing on alarm by electric operator with uninterruptible power supply for operator.N. Locking: Interior bottom bar slide bolt. (Cylinder lock.)

O. Wall Mounting Condition: Face-of-wall mounting.  (Between jambs mounting.)

PART 3 - EXECUTION

3.01 PREPARATION

A. Take field dimension and examine conditions of substrates, supports, and other conditions under which this work is to be performed. Do not proceed with work until unsatisfactory conditions are corrected.

3.02 INSTALLATION

A. Strictly comply with manufacturers installation instructions and recommendations. Coordinate installation with adjacent work to ensure proper clearances and allow for maintenance.

B. Install rolling counter fire doors in c ompliance with requirements of NFPA 80. Test fire-release system and reset components after testing.

C. Instruct Owners personnel in proper operating procedures and maintenance schedule.

3.03 ADJUSTING AND CLEANING

A. Test rolling counter fire doors for proper operation and adjust as necessary to provide proper operation without binding or distortion.

B. Touch-up damaged coatings and finishes and repair minor damage. Clean exposed surfaces using non-abrasive materials and methods recommended by manufacturer of material or product being cleaned.