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Rolling Grilles
Rolling
Grilles provide access control and off hour
security on interior and exterior openings.
Permit visual access of separated spaces. |
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| Sizes: |
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Openings up to 40' wide x 20' high standard
construction. Contact factory for larger sizes.
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ROLLING GRILLE BENEFITS: |
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Grilles prevent unauthorized access and
discourage forced entry at building exterior
openings, storefronts or areas within buildings,
such as pharmacies or parts counters. Used
behind plate glass storefronts, they are a
deterrent to smash-and-grab crime. |
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A
variety of metal finishes from polished
stainless to deep bronze are available to
contribute to visual aesthetics as well as
curtain configurations in straight or brick
pattern. |
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Cornell grilles are built to order to fit your
opening size, operation and option preferences. |
- Early Installation Option:
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Early/easy self-supporting installation system
lets grilles be fitted in before walls are built
and before there is an opening. Structural
tubular members, factory machined and fitted for
grille guides and brackets, attach directly to
the slab below and joists above. |
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Curtain stores in a compact coil at the head of
an opening for fuller use of the interior space. |
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Cornell’s rugged construction and quality
materials assure long life and less costly
maintenance. |
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Rolling Grilles
VISIONAIRE™
ESG10 Straight Pattern Grille: Model ESG10
Open curtain, which allows air circulation, is
formed with a series of horizontal rods 5/16"in
diameter. Vertical O.C. separation between rods
may be at 2" or 1 1/2". Rods are available in
aluminum -mill, clear or color anodized finish
of alloy 5056 H32, solid stainless steel
-polished 300 series, or solid galvanized steel.
Vertical chains are formed of eyeletted aluminum
or stainless steel on 9", 6", or 3" centers. End
chains are held in place by double E-rings on
horizontal rods on both sides of chain to retain
curtain ends in guides.
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Rolling Grilles
VISIONAIRE™ ESG12 Brick Pattern Grille: Model
ESG12
An open air design curtain in a Brick Pattern
configuration that provides superior durability
for units used in high cycle applications.
Curtain is formed with a series of horizontal
aluminum alloy 5056 H32 rods, 5/16" diameter
with 2" on center vertical spacing. Vertical
links are formed of heavy duty aluminum spaced
on 9" centers in a brick pattern configuration.
Links are held in position by aluminum tube
spacers that sleeve the rods. Tube spacers and
links are available in aluminum mill, clear or
color anodized finish.
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Rolling Grilles
VISTAGARD™ Glazed Panel Grille Model: Model
ESG11
An option available for increased protection
from theft of small articles through the
curtain, the VistaGard is constructed of clear
12" x 3", 1/8" thick Lexan (or equal) panels.
The flame retardant polycarbonate panels are
secured by bronze color molded nylon links
attached to 5/16" diameter solid aluminum
horizontal rods of alloy 5056 H32, creating a
barrier against refuse, odors and smoke.
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ROLLING GRILLE
OPTIONS: |
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Push-up, hand crank, hand chain (face of wall
mounted exposed guides only) and motor
operation. Standard push-up operation is
acceptable for grilles under 10'-0" in height or
widths less than 16'-4". For wider grilles where
push-up operation is desired, see the EZ Lift
Option below. |
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If a grille is expected to operate more than 5
cycles per day, special high cycle construction
is appropriate and is offered on the Model ESG12
Brick Pattern Visionaire as well as Cornell's
SentryGate™ Product. |
- Early Installation Option:
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Guides are supported with either structural
steel tubes or wall mounting angles. Using
structural steel support tubes allows for
installation prior to the walls being built. The
tubes can be factory prepped for the attachment
of all grille components. Tubes are attached to
the slab below and the joists above, thereby
becoming self-supporting. |
- EZ
Lift Push-Up Package for Wider Grilles:
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The EZ Lift package allows push-up operation on
VisionAire aluminum grilles up to 22’ wide by
10’ high. This results in added savings in
initial costs and long term maintenance for
building owners. Consult us for applicable sizes
for stainless and galvanized steel and VistaGard
series. |
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For use with motor operated grilles, this Manual
Release system is utilized to meet building code
emergency egress requirements. A wall mounted
pull handle disengages the motor drive, which
allows the grille to automatically open part way
for egress. Releasing the pull handle resets the
grille to normal operation. |
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