Product Information - Coiling
Coiling grilles can mount to many types of walls in many ways. This web site shows the more typical
face of wall and between jamb mountings, but, these mountings can be mixed
an matched to best suit you project needs.
Contact us for more information.
The drive side bracket plate on chain operated grilles is normally longer and will hang down
below the lintel. It is important to remember this when designing the
above ceiling application or when you have a very low operating height.
Also, be careful not to bury the guides in the wall when chain operated
since this will also bury the hand chain and prevent access to operate the
A coiling grille can be designed to mount to free standing steel tubes to allow an early
installation, prior to interior wall construction. This is a very
common practice in mall applications and helps you meet those demanding
A Safety Stop Device will prevent a Coiling Grilles from crashing to the floor in the event of
Many types of sensing devices can be provided to prevent injury to personnel or damages to
property during the closing cycle of the grille. Each of these features
have their strengths. Which is the best one for your application?
Is your hood going to mount above the ceiling? Then you should delete the hood. Although the
hood offers lateral support between the bracket plates, it should be
deleted when the brackets are mounted above the ceiling for ease of future
maintenance or repair. Just be sure to allow access to the area beneath
each bracket plate.
In addition to 9" Brick and 9" Straight Patterns, Atlas Door offers pattern spacing in
many variations, including a Heavy-Duty Pattern.
Atlas Door can build a
solid curtain made from clear or bronze tinted Lexan panels. This offers a
full-view curtain that provides added security and prohibits theft,
vandalism, and intrusion from foreign objects into your secured areas.
The Atlas Door Grille is constructed of continuous, galvanized steel center
rods that are capped with aluminum tubes and joined by aluminum vertical
links. This combination offer you a very nice looking curtain with the
benefits of various aluminum finishes while retaining the strength of
steel. Atlas Door is one of the few manufacturers that provide you with
this type of construction and added security.
On the motorized grille, you can specify a Panic Release Device that will
override the motor operator and allow emergency egress from the secured
area when the grille is in the closed position, without need for
electrical power or prior knowledge to the grilles normal operation. The
Panic Release Device, located in a recognizable location will allow quick
and easy egress when valuable seconds are limited.
When you finished floor is sloped or has a fixed obstruction (railroad tracks,
conveyor systems), we can manufacture a Bottom Bar to match. Be sure to
allow additional head room for the Bottom Bar to raise up above the
On electrically operated grilles, be aware of the materials and atmosphere in
your secured area. Atlas Door offers many NEMA rated operators and
controls to suit your project needs.