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Simple Test Doors Type FD10- 1 - Push- Up Counter Fire Door ColorCote Finish - Face of Wall Mounted - Thermal Fusible Link Activated 1 .0 GENERAL G. The hood shall be fabricated from 24 gauge galvanized steel 1 1 Summary and shall be formed to fit the square brackets . The finish on A. All Roiling Counter Fire Doors shall be Series FD10 as manu- the hood shall be the same Cookson ColorCote finish as Indi- factured by The Cookson Company, Phoenix , Arizona . cated In the curtain section Furnished materials shall include all curtains, bottom bars, 2..2 Operation guides, brackets, hoods, operating mechanisms and any spe- A. All push-up operated counter fire doors shall have an auto- cial features. matic closing device, Sure-Close Release Spring and governor B . Work not to be included by The Cookson Company Includes to control the downward speed of the door which shall design of, material for, and preparation of door openings but become operational upon the fusing of a 160 degree fusible not limited to structural or miscellaneous Iron work, metal or link. The door shall have an average closing speed of not less wood trim, access panels, and finish painting , than six (6) inches per second and net more than twenty-four 1 2 quality Assurance (24) Inches per second as Indicated In NFPA Bulletin 80. Once A All rolling counter fire doors shall be constructed In actor- the door has closed, It should be able to be reset by one per- dance with testing agency requirements and shall bear a [3 son on one side of the door only hour] [1 -1/2 hour] [3/4 hour] rating label. B , Push-up operated doors shall open and close with a maxl- 8 . The ColorCote finish shall be such that there Is no corrosion mum of 30 pounds of effort utilizing finger lifts In the bottom when the material is subjected to salt spray resistance test bar This type of operation should not be used for doors over ASTM 8-117 for 1000 hours, 8 feet wide. Optional: 2.0 PRODUCTS C The roAing counter fire door shall include the Firestop Fire 2.1 Materials Rated Counlertop as manufactured by The Cookson Company A. The door curtain shall be constructed of interconnected strip and shallinclude the following: steel slats conforming to ASTM-526. The curtain shall be con- 1. The Firestop countertop shall be a uniform 1 -5/8" thick strutted of 22 gauge No. 10 (1 -1 /4" high by 3/8" deep) slats throughout and shall be labeled for 1-112 hour on interior as designated by The Cookson Company , openings. 8 . The finish on the door curtain shall be Cookson ColorCote 2. The top and edge surfaces shall be [Formica] [Nevamar] consisting of the following: (wllsonart] plastic laminate as selected. 1 . Hot dipped galvanized G-90 coating consistent with ASTM 3. Any notching of the countertop shall be performed by the A-525 installing distributor. 2. Bonderized coating for prime coat adhesion 2. 3 locking Mechanisms 3. Factory applied Thermosetting Powder Coating applied A. The push-up doors shall be secured by means of a concealed with a minimum thickness of 2 mils. The color shall be sliding bolt deadlock in the bottom bar operated by a [thumb- selected by the architect and shall be chosen from [stan- turn] [cylinder lock] dard color charts] [custom color selection]. 3.0 EXECUTION The bottom bar shall be constructed of tubular steel measur- 3. 1 installation ing 2" high by 1 -1/4" deep . The finish on the bottom har shall A All Cookson Rolling Counter Fire Doors shall be installed in be the same Cookson ColorCote finish as indicated in the cur- accordance with NFPA Bulletin BO b an authorized Cookson tain section Y D. The guides shall be constructed of box sections of steel. The Distributor finish on the guides shall be the same Cookson ColorCote fin- 3. 2 Warranty ish as indicated in the curtain section. A All Cookson Rolling Counter Fire Doors shall be warranted for E. The brackets shall be constructed of 11 gauge steel plate. The a period of 2 years from the time of shipment against defects finish on the brackets shall be the same Cookson ColorCote In workmanship and materials finish as Indicated in the curtain section. F . The barrel shall be steel tubing of not less than 4" in diameter. OII tempered torsion springs shall be capable of correctly counter balancing the weight of the curtain and shall have both a main and an auxiliary spring. The barrel shall be designed to limit maximum deflection to .03" per foot of open- Ing width. The barrel shall receive one (1) coat of bronze mst- Inhibiting prime paint. D.9