680 Series
Specifications SECTION 08340
SECURITY GRILLES
681, 682, 683, 684, 685 Series Side Folding Open Air Grilles PART 1
GENERAL 1.01 Work Included
The closures will be Series 681/681-E, 682, 683/683-E,684/684-E or 685 as furnished by Overhead Door Corporation.
1.02 Related Work
Opening preparation, miscellaneous or structural metal work, access panels and finish or field painting are in the Scope of Work of other divisions or trades. PART 2 PRODUCT 2.01 Curtain -- Pick from 2.01.A-E below.
2.01.A Series 681/681-E - Suregard Wide Body
Curtain design shall incorporate wide body 2" (51mm) high bottom plates of truss
like aluminum and 5-1/4" (133mm) high top plates that frame each 6-5/16" (160mm) or 11-1/4" (286mm) wide panel. Each curtain panel shall be constucted of 1" (25mm) aluminum plates spaced at 12" (305mm) horizontal
intervals incorporating three vertical rods spaced 1-7/8" (48mm) and covered with aluminum tubes. (E models substitute high-impact extruded aluminum tubes - HIEP). The aluminum plates fit into one piece
vertical aluminum tubular hinges. 2.01.B Series 682/682-E - Avantgard
Curtain design shall incorporate minimum 4" (102mm) high bottom plates of truss like aluminum and 5-1/4" (133mm) high top plates
that frame each 6-5/16" (160mm) or 11-1/4" (286mm) wide panel. Each curtain panel shall be constructed of alternating pieces of aluminum (E models substitute high-impact extruded aluminum tubes - HIEP) according
to the following options, (9" (229mm) panel/9" (229mm) space) (12" (31mm) panel/12" (31mm) space) (18" (46mm) panel/18" (46mm) space) (24" (61mm) panel/24" (61mm) space). All panels are assembled onto steel rods.
2.01C Series 683/683-E - Suregard
Curtain design shall incorporate minimum 4" (102mm) high bottom plates of truss like aluminum and 5-1/4" (133mm) high top plates that frame each 6-5/16" (160mm) or
11-1/4" (286mm) wide panel. Each curtain panel shall be constucted of 1/8" (3mm) by 5/8" (16mm) horizontal clear anolized aluminum links that slide onto 5/16" (8mm) vertical rods. Links shall be held in
place by 1/2" (13mm) clear anodized aluminum spacer tubes (E models substitute high-impact extruded aluminum tubes - HIEP) on alternate rods. (Only anodized finishes available.)
2.01D Series 684/684-E - Astrogard
Curtain design shall incorporate truss like aluminum and 5-1/4" (133mm) high plates, alternating on top of 6-5/16" (160mm) or 11-1/4" (286mm) wide, solid full-height
aluminum panels. Each curtain panel shall be constructed of aluminum tubes and spacer plates (E models substitute high-impact extruded aluminum tubes - HIEP) of 5" (127mm) (specify 52 pattern) and 10" (specify 12
pattern) (25mm), spacing 3" (76mm) wide by 2" (51mm) high plates. All panels are assembled onto steel rods. 2.01E Series 685 - Windowgard
Specify Windowgard construct in any model, grille or closure. 2.02 Track
1-1/8" (29mm) trolley assemblies are adjustable 1" (25mm) upward or downward without removal of curtain. Track shall be
heavy extruded aluminum 1-3/8" (35mm) wide by 1-5/8" (41mm) high. ***Curves are 90o, 120o, 135o, and 150o
and shall have a 14" (356mm) radius for standard body models and 22" (559mm) radius for wide body models. 2.03 Finish
All alumunum shall be furnished in a clear anodized finish. (Optional
acrylic, powder coat paint pr cp;pred anodized finish. Consult distributor for special colors.) 2.04 Stacking Dimensions
Standard 6-5/16" (160mm) Panel
All models specify 13/16" (21mm) per linear foot of curtain. Add 3" (76mm) to stack per post. Clear pocket width 8" (203mm). Note: See 2.05.B for location of posts.
Wide Body 11-1/4" (286mm) Panel
All models specify 3/4" (19mm) per liniear foot of curtain. Add 3" (8mm) to stack per post. Clear pocket width 8" (203mm). Note: See 2.05.B for location of posts.
Emergency Egress Door (Optional). All models add 8" (203mm) to stack for emergency egress door. 2.05 Locking -- See 2.05.A-C below. 2.05.A Lead posts
Lead posts conceals a hook bolt
lock activated by a keyed cylinder or thumb turn, engaging a full height wall channel. Where required, an optional top and bottom spring loaded locking post with interior thumb turn or keyed cylinder and dustproof
floor socket are available. The edge of this post shall have a rubber bumper. 2.05.B Intermediate Posts
Intermediate posts shall be provided for every 10' (3,048mm) maximum (counter mounts, 6'
(1,828mm) maximum) of curtain length and at each curve. Intermediate posts shall contain an adjustable concealed spring loaded drop bolt with cylinder keyed alike. Dustproof floor sockets are furnished for
all drop bolts. 2.05.C Trailing End Posts
Trailing end posts shall have an attached 10' max, high-impact extruded polymer protection plate and be self locking into a floor steel V-stop and top
stop. End post can be fixed to a wall when stacked in opening. Optional top and bottom locking end posts are available. PART 3 EXECUTION
3.01 Execution
Install the doors in accordance with Overhead Door Corporation instructions and standards, using an authorized Overhead Door Corporation distributor or representative.
***Consult distributor for special curves. |
