| COILING
GRILLES |
|
COILING GRILLES
Space-efficient, secure, attractive and open in appearance,
Atlas Door Coiling Security Grilles are ideal for use in shopping centers, schools,
open-air markets, garage entrances, bank drive-ins, pass window, concessions, and many
other locations.
Grilles can be manually, chain hoist, crank-or-motor
operated, and are available in aluminum, and stainless steel. Quality designed and
manufactured, Atlas Door coiling grilles provide maximum reliability, quiet operation, and
minimum service.
| OPENING HEIGHT |
''D'' |
| |
to |
5'-4-1/2'' (1638mm) |
15'' (381mm) |
| 5'-4-5/8'' (1642mm) |
to |
8'-7-3/4'' (2635mm) |
16'' (406mm) |
| 8'-7-7/8'' (2638mm) |
to |
10'-5'' (3175mm) |
17'' (432mm) |
| 10'-5-1/8(3178mm) |
to |
12-3-3/4'' (3753mm) |
18'' (457mm) |
| 12'-3-7/8'' (3756mm) |
to |
16'-4-1/4(4985mm) |
19'' (438mm) |
| |
over |
16'-4-1/4(4985mm) |
CONSULT TECHNICAL SERVICES |
| OPENING WIDTH |
''A'' |
''B'' |
| 20'-0-1/8"
(6099 mm) |
to |
20'-0" (6096 mm) |
7" (177.8 mm) |
5-1/2" (139.7 mm) |
| to |
34'-0" (10363 mm) |
7" (177.8 mm) |
6-1/2 (165.1 mm) |
| over |
34'-0" (10363 mm) |
CONSULT TECHNICAL
SERVICES |
**Suffix letter indicate material and/or finish of curtain.
| MA |
Mill finish aluminum |
AA |
Clear anodized aluminum |
| ST |
Stainless steel |
DA |
Bronze duranodic aluminum |
| CV |
Clear-Vue plastic |
DV |
Duranodic-Vue plastic |
 |
Atlas Door Brick Pattern and
Straight Pattern grilles combine attractiveness and maximum strength, by using roll-formed
galvanized steel tubes which run the full width of the opening. These steel tubes are
covered with aluminum or stainless steel tube spacers and are connected by vertical
aluminum or stainless steel links. This construction eliminates the weakness inherent in
the use of only aluminum. Atlas Door aluminum rolling grilles can be supplied in width up
to 62'-0'' (18.9m) |
 |
| Atlas Door also offers a solid
curtain that increases security without obstructing the view into the secured area. Our
Clear -Vue curtain is made up of POLYCARBONATE panels that can be supplied clear or
in a bronze tint to suit your needs. This curtain can prevent the passage of items from
the secured area, and help reduce theft. It will reduce the possibility of garbage and
debris being thrown into the secured area through the curtain. |
 |
PART 1 GENERAL 1.01
Section Includes
A. Coiling Grilles including: curtains,
guides, counterbalance mechanisms, operators, installation options and hardware.
1.02 Quality Assurance
A. Regulatory Requirements: Comply with
local governing codes for Coiling Grilles, including any ADA requirements.
PART 2 PRODUCT 2.01
Manufacturer
A. Provide Atlas Door brand Coiling Grille
as manufactured by Clopay Building Products Company, Inc., 312 Walnut Street, Suite 1600,
Cincinnati, Ohio 45202-4036.
2.02 Materials / Construction
A. Type: Atlas Door Model: (G##MA) Coiling
Grilles.
B. Curtain: is made from continuous
roll-formed galvanized steel horizontal tubes spaced 2'' (5.08mm) on center,
covered with aluminum spacer tubes and connected by aluminum vertical
links.
C. Endlinks: Furnished of a design to
retain curtain in guides, (plated) or (galvanized steel).
D. Bottom Bar: curtain reinforced with an
extruded aluminum shape.
2.03 Operation
A. (manual push-up) (chain hoist) (awning
crank) (waist-high crank hoist) (motor-operated).
2.04 Mounting
A. (Interior Face Mounted on a prepared
opening.) (Interior Mounted between jambs and under lintel in a prepared opening.)
***Select either A-Above or A-Below***
A. ('' Free standing'' on structural tubes
provided by Atlas Door).
A. Regulatory Requirements: Comply with
local governing codes for Coiling Counter Shutters.
PART 2 PRODUCT 2.01 Manufacturer
A. Provide Atlas Door brand Coiling
Counter Shutters as manufactured by Clopay Building Products Company, Inc., 312 Walnut
Street, Suite 1600, Cincinnati, Ohio 45202-4036.
2.02 Materials / Construction
A. Type: Atlas Door Model: (C##AA) Coiling
Counter Shutter.
2.05 Spring Counterbalance
A. Counterbalance: housed in a steel pipe
of diameter and wall thickness to restrict maximum deflection to 0.03'' per foot
(2.5mm/m) of shutter width.
B. Springs: helical torsion type designed
to include an overload factor of 25% and for optimum ease of operation. Springs
grease-packed and mounted on a cold rolled steel inner shaft.
C. Spring Tension: adjustable from outside
of end bracket plate.
D. Ball Bearing: sealed, to minimize wear
of pipe shaft rotation around inner shaft.
2.06 Bracket Plates
A. Bracket Plates: carrying pipe
counterbalancing shaft no less than 1/4'' (6.35mm) thickness and are to house ends of
grille coil. Shape of bracket plate to be square.
B. Drive End Bracket Plate: fitted with a
sealed ball bearing.
2.07 Guide And Wall Angle Assembly
A. Guides: extruded aluminum fitted with
plastic insert for sound deadening and ease of operation.
B. Extrusion: designed to retain special
endlinks of curtain.
C. Wall Angles: (if required) structural
steel angles of 3/16'' (4.76mm) minimum thickness.
2.08 Hood
A. Hoods: are not furnished on
above-ceiling installations since access to curtain and shaft is necessary. Provide access
panels in ceiling at adjusting and operating sides .
2.09 Locking
A. (Slide Bolts: on
bottom bar for manual push-up) (Hand Chain Lock: locking
bracket, mounted on guide angle)(Integral Gearing: of
crank and motor operator) to provide locking for grille.
2.10 Finish
A. Aluminum Surfaces: to
have mill finish.
B. Ungalvanized Surfaces: to consist of a
(gray) (brown) shop coat of rust-inhibiting metallic primer on exposed ferrous surfaces,
except bearings. |
