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ROLLING STEEL DOORS |
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Rolling Steel Doors
C.H.I.
Overhead Doors
manufactures rolling steel doors
and shutters to exceptional
standards of quality. Our
promise is to deliver an
affordable, owner-friendly
product that is reliable,
architecturally pleasing and
simple to maintain.
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Medium Duty Service Door
Series 6200
Loading dock and material handling
locations demand a street-tough rolling service door
that represents an exceptional value at a moderate
price.
The Model 6241 utilizes aggressive,
yet innovative design approaches to deliver
sensible, high performance features that meet these
demands.
STANDARD FEATURES
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Standard sized commercial 2-1/2”
interlocking flat slats in 24-gauge steel are
hot-dipped galvanized, pre-painted in gray and
white, and maintain high security with lighter
weight and reduced cost.
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Cast iron, malleable endlocks
exceed industry expectations for performance and
wear in a light industrial door.
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Structural steel three-angle
guides utilize integral bell mouths, curtain
stops and Quick-Release guide angles for higher
security, maximum durability, faster
installation times and no-hassle, simplified
repair requirements.
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Repairs are quickly and
inexpensively expedited with common, readily
available components.
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Full-sized headplates provides a
solid platform for chain hoist or motor
operation.
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Half-hexagonal formed hoods,
pre-finished in white, deliver superior
structural rigidity and high aesthetic appeal.
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Heavy-duty, 3.5:1 chain hoists
install quickly and provide a fine balance
between operator effort and cycling speed.
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Security is enhanced with plated
slide locks for manual operation, or a chain
keeper suitable for padlocking for chain hoist
operation.
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Value is enhanced by building
real time performance expectations into time
proven, reduced cost designs.
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Full DutyDuty Service Door
Model
Series 6000
Service and Insulated Doors
Classic Engineering
C.H.I Rolling Service Doors are
computer engineered with time proven principles
and designs. The result is a well-tuned, high
performance coiling door.
Maximum Value
At C.H.I. we understand that the
architect, building owner, installer and service
technician each seeks value with absolute
reliability. The Series 6000 simplifies the
process of selection by integrating the highest
design principles into standard features. Simply
stated, Series 6000 Service Doors are
manufactured to meet your highest expectations
of quality, fit and function with no excuses.
Details Count
Series 6000 Service Doors are
available with curved or flat slat service
curtains as well as fully weathersealed and
insulated curtains. A standard white back and
hood provides a bright, light reflecting
interior surface. Guides feature a medium black
primer coat that matches well with standard
paint colors as well as many powder coat
choices. Curtains are offered in solid gray,
gray and white or tan and white paint finishes.
Industrial Heritage
Structural steel angles are used
to fabricate guides for maximum strength and
durability. Curtain gauge selection may be made
from 22, 20 and 18 gauge galvanized, high
tensile steel. Precision, self-aligning ball
bearings support both tension and drive
components. The entire spring assembly is
designed for simple field removal and
inspection. Hoods are formed in a half-hexagonal
shape for structural rigidity and aesthetic
appeal. Chain hoist operation is a standard
feature, and motor operation is available
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Full Duty Service Door
Model
Series 6500
Counter Shutters
Security and beauty blended with
smooth, quiet and effortless operation, the C.H.I.
Series 6500 counter shutter is a wonderfully
refined, architecturally pleasing enclosure.
FEATURES:
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The Model 6544 features a clear
anodized, extruded aluminum curtain and guides.
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The Model 6522 features a painted
steel curtain with clear anodized, extruded
aluminum guides.
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The Model 6566 features a
stainless steel curtain with a #4 finish and
stainless steel “J” guides.
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Blemish-free exterior: The Models
6544 and 6522 feature hidden headplates, guides
and wall fasteners for a well-blended,
architecturally sensitive appearance.
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Visible seams and shadow lines
are eliminated from extruded aluminum guides due
to unique joint designs.
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Soft brush guide runners silence
curtain operation and seal out dust and noise.
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Dual-bottom bar seal assures a
soft, non-marring touch down to valuable counter
tops.
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Thumb turn locks are spring
assisted, and secure each side of the bottom bar
into hidden recesses in the guides. Cylinder
locking is optional for each side.
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Integral lift rails on the bottom
bar provide full width manual access and
simplified lifting.
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Invisible tubular motor
operation, awning crank operation, or exterior
mount motor is optional.
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Compact in design, the Series
6500 installs into minimum head and side room
dimensions.
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Guardian™ Fire Door
Model Series 7300
Fire Doors
Fire Doors
A MODERN PERSPECTIVE
Guardian™ Fire Doors promote
achievable standards for drop test compliance by
making the job safe, understandable and simple for
everyone. Simple test fire doors are our standard
for chain hoist and motor operated doors.
A Feasible Investment
Selected most often for practical
drop test compliance and assuring positive crisis
response, Guardian™ Fire Doors deliver reliable,
predictable and repeatable results.
An Exceptional Choice
The National Fire Protection
Association and other model codes recommend frequent
drop testing of fire doors to assure a continuous
state of operational readiness. C.H.I. strongly
promotes these recommendations with the Guardian’s™
advanced design features:
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Safe, simple, inexpensive and
repeatable drop testing is now made possible in
any facility with a flip of a handle.
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No ladders, tools or equipment
are required to drop test and reset Guardian™
Simple Test Fire Doors.
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Drop speed is governed by a
quiet, centrifugal brake to between 6" to 12"
per second.
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Gear reduced chain hoist
operation is standard, efficient and economical.
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Manual push-up operation and
fail-safe motor operation is optional.
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165 degree fusible links are
provided as standard detection/release devices.
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U.L. Labels are provided from 3/4
hour to 4 hour for labeled and for oversized
doors.
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Guides mount to approved masonry,
steel and sheetrock jambs.
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Upward-expanding guides may be
welded to approved steel jambs.
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Fail-safe time delayed releases,
smoke detectors and audible and visual warning
systems are optional.
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Installation time is reduced
significantly due to elimination of complicated
release assemblies.
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Curved or flat slat profiles are
offered in pre-painted or powder coated options.
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Commercial Model
3290
Fire Counter Shutter
Series 7500
Fire protection manufactured to the
highest standards, C.H.I. fire shutters feature
attractive, space-saving designs and user-friendly
operation.
U.L. labeled for installation to
approved sheetrock, masonry and steel openings,
Series 7500 Fire Shutters meet all U.L. requirements
for counter and window openings.
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45 minute, 90 minute and 3 hour
U.L. labels with full compliance to NFPA-80
standards.
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Standard curtain features 1 1/2”
pre-painted, hot-dipped galvanized steel slats.
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Optional stainless steel curtain
and guides available in a #4 finish.
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Shop painted guides in a medium
gloss black matches well with many powder coat
options.
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Reliable viscous governor
provides smooth, quiet drop testing.
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Easily drop tested and reset with
a minimum of downtime to assure operational
readiness.
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Designed for face of wall mount
and between-jamb mounting configurations.
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Manual push up operation is
standard. Gear reduced awning crank operation is
optional.
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Bottom bar slide bolt locks are
standard with cylinder locking optional.
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165-degree fusible links are
provided as standard detection/release devices.
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May be installed with all
approved detection and release devices.
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Attractive, compact hood is
designed for maximum efficiency in tight areas.
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