When overall performance and thermal efficiency are as essential in a rolling service door as are versatile good looks, the Stormtite™ 625 meets specification and exceeds all expectations. This heavy-duty door features insulated slats in a variety of materials ? galvanized steel, stainless steel or aluminum ? and offers optional wind load protection up to 170 psf. Designed to fit openings up to 30’4” wide and 28’4” high (9246 mm x 8636 mm) and offered with a broad range of product options, the versatility and functionality of the Stormtite™ 625 ensures that your design requirements will be met with ease, functionality and style.
Max. Standard Width - 30'4" (9246 mm)
Max. Standard Height - 28'4" (8636 mm)
Curtain -
Slat Profile - Flat, Insulated, Type F-265i
Insulation - Foamed-In-Place, CFC/HCFC-Free Polyurethane
R-Value - 7.7 (1.35 W/Msq) (If your project requires a higher R-value, ask us about the Thermacore door system, which offers R-values to 17.5 (3.09 WMsq).
Finish (Interior/Exterior) - White, Tan, Gray, or Brown
Hood - 24 ga. Galvanized Steel
Windload - 20 psf
Standard Mounting - Face of Wall
Operation - Chain Hoist
Standard Springs - 20,000 Cyle
Weatherseal - Bottom, Exterior Curtain-Side Guide, Interior Hood Baffle
Guides - Three structural steel angles; PowderGuard®
weathered finish with black powder coat
Bottom Bar - Insulated double angle with vinyl weatherseal
Lock - padlockable chain Keeper
Warranty - 24-month limited; 3 years/20,000 cycle limited on Overhead Door door and operator system
1.01 Work Included
The doors will be 625 Series as manufactured by Overhead Door Corporation.
1.02 Related Work
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.
1.03 Quality Assurance
In accordance with accepted quality assurance guidelines for motor-operated doors, both the door and electric operator (optional) shall be manufactured by a single-source producer of door systems; as by Overhead Door Corporation.
2.01 Curtain
Interlocking roll-formed slats as specified following. Endlocks shall be attached to each end of alternate slats to prevent lateral movement.
Flat profile type F-265I for doors up to 30' (9144 mm) wide.
The back slat shall be 24-gauge galvanized steel. (24-gauge stainless steel) (Aluminum .024" or .61 mm).
Slat cavity shall be filled with CFC-free, foamed-in-place, polyurethane insulation.
2.02 Bottom Bar
The bottom bar shall be two prime-painted steel angles, minimum thickness 1/8" (3 mm), bolted back to back to reinforce the curtain in the guides, and shall have a bottom weatherseal. (Optional bottom bars in galvanized steel, stainless steel and aluminum, as the project requires.)
2.03 Guides
Guides shall be three (3) structural steel angles with a minimum thickness of 3/16" (5 mm). Guides shall be weatherstripped with a vinyl weatherseal at each jamb, on the exterior curtain side. (Interior curtain side weatherseal is an option.) Guides will be equipped with windlock bars as required to meet the minimum design windload of 20 psf. (Greater windloads are available as options upon request.) (As an option, guides are available in galvanized, aluminum and stainless steel material.)
2.04 Brackets
Brackets shall be hot-rolled steel (galvanized) (stainless steel) plates to support the counterbalance, curtain and hood.
2.05 Counterbalance
The counterbalance shall be adjustable helical torsion springs designed for standard 20,000 cycles. (Optional cycle designs are available, such as 50,000 or 100,000 cycles.) The counterbalance is housed in a steel tube or pipe barrel, supporting the curtain with a deflection limited to .03" (.76 mm) per foot of span [width]. The counterbalance shall be adjustable by means of an adjusting tension wheel.
2.06 Hood
The hood shall be minimum 24-gauge galvanized steel. (Aluminum or stainless steel material are available options.) Intermediate supports shall be furnished to support the hood where required on wider openings. The hood will be supplied with an internal hood baffle weatherseal. (Lintel weatherseals are available as options.)
2.07 Operation
Manual chain hoist is standard. (Awning hand crank, wall hand crank or electric motor is optional.)
2.08 Locking
Manual chain hoist operated doors shall have chain keeper locks suitable for padlocking by others. (Cylinder locks are optional. Manufacturer's standard cylinder is supplied or master-keyed cylinder may be furnished by others.)
When electric motor operation is chosen, and when cylinder and/or slide bolt locks are specified, interlock switches are recommended to be specified to prevent door curtain travel when the lock rods are engaged in the guides.
2.09 Finish
Curtain slats and hoods shall be galvanized per ASTM A-653 and shall receive a rust-inhibitive, roll-coating process, including baked-on prime pain to be .2 mils thick, and a baked-on polyester top coat to be .6 mils thick. All non-galvanized exposed ferrous surfaces shall receive one coat of rust-inhibitive primer. (OHD ColorSpec optional powder coat finish.)
3.01 Execution
The 625 Series rolling service doors shall be installed in accordance with Overhead Door Corporation instructions and standards. Installation will be by authorized Overhead Door Corporation representatives.
* Note to specifiers: The specification is a suggested guide. Available options are shown in parentheses.
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