[vc_row][vc_column][vc_column_text] 7000-rolling-steel-fire-doors-overview ROLLING STEEL

Rolling Fire Doors 7000

7000 Series Fire Doors Models: 7301 – 7302 – 7366 – 7400 – 7401

Safe, simple, inexpensive and repeatable drop testing is made possible in any facility with a flip of a handle. C.H.I.’s 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. Choose from models in a variety of gauges and U.L. label ratings from 3/4-hour to 4-hour protection.

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OVERVIEW

Manual push-up, chain hoist and automatic reset motor operation is available for Guardian™ Fire Doors and can incorporate one of several release device options. The National Fire Protection Association (NFPA) and other model codes recommend frequent drop testing of rolling steel doors to ensure a continuous state of operational readiness. C.H.I. strongly promotes these recommendations with the Guardian’s™ advanced design features.

Rolling Fire Doors are available in a variety of gauges, materials and fire-ratings to achieve your project requirements.

Fire Rating & Curtain:
3/4, 1-1/2 or 3 Hour Rating:

7301: 20 or 22 gauge / Non-Insulated / Flat Slat
7302: 20 or 22 gauge / Mineral Wool / Flat Slat
7366: 22 gauge Stainless Steel/Flat Slat

3/4, 1-1/2, 3 or 4 Hour Rating:

7400: 18, 20 or 22 gauge / Non-Insulated/Curved

4 Hour Rating:

7401: 18, 20 or 22 gauge / Non-Insulated / Flat Slat

Operation: Manual push-up, chain hoist (standard) or motor operation

Available Standard Colors:

Gray, White, or Galvanized for model 7301 & 7302 (20 gauge), 7400 & 7401 (18 & 20 gauge)
Gray, White, Tan, Brown, or Galvanized for model 7301, 7302, 7400 & 7401 (22 gauge)
#4 finish for model 7366

Powder coat: 188 RAL powder coat color options*
*not available for model 7366

Half-hexagonal formed hoods deliver superior structural rigidity and aesthetic appeal

Options and accessories available

Warranty >>

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CURTAIN

SLAT PROFILE:

Flat Slat (FS) cover 2-1/2” high by ¾” deep
Curved Slat (CS) cover 2-5/8” high x 7/8” deep

F2.5 Flat Slat Detail
Models 7401

f2-7-mineral-wool-insulated-flat-slat-7000

F2.7 Flat Slat Detail with Mineral Wool
Model 7302

F2.7 Flat Slat Detail
Models 7301, 7366

Flat Slat Curtain- Exterior Detail

C2.6 Curved Slat Detail
Model 7400

Curved Slat Curtain- Exterior Detail

GAUGE & MAXIMUM SIZE:

7301: 20 gauge / Flat Slat, 24’0″ max std. width / 24’0″ max std. height
7301: 22 gauge / Flat Slat, 18’0″ max std. width / 24’0″ max std. height
7302: 20 gauge / 24 gauge backer / Flat Slat, 24’0″ max std. width / 24’0″ max std. height
7302: 22 gauge / 24 gauge backer / Flat Slat, 18’0″ max std. width / 24’0″ max std. height
7366: 22 gauge Stainless Steel/Flat Slat, 13’4″ max std. width / 24’0″ max std. height
7400: 18 gauge / Flat Slat, 24’0″ max std. width / 24’0″ max std. height
7400: 20 gauge / Curved Slat, 18’4″ max std. width / 24’0″ max std. height
7400: 22 gauge / Curved Slat, 13’4″ max std. width / 24’0″ max std. height
7401: 18 gauge / Flat Slat, 24’0″ max std. width / 24’0″ max std. height
7401: 20 gauge / Flat Slat, 18’4″ max std. width / 24’0″ max std. height
7401: 22 gauge / Flat Slat, 13’4″ max std. width / 24’0″ max std. height

COLOR/FINISH:

White

Gray

Galvanized

Tan (22 gauge only)

Brown (22 gauge only)

Stainless Steel with #4 finish

ENDLOCKS & WINDLOCKS:

Malleable, zinc-placted cast iron endlocks and windlocks maintain curtain alignment and increase windload capacity. Galvanized malleable cast endlocks are fastened to every other slat. Windlocks are added as dictated by door size & windload requirement.

Endlocks

Windlocks

VISION PANELS:
5″ x 1-1/8″ lites available in a variety of patterns (not available for model 7302)

FIRE LABELS:Guardian™ Fire Doors carry standard listing or oversize U.L. Labels

C.H.I. Listing Label

C.H.I. Oversize Label

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HOOD

HALF-HEXAGONAL FORMED HOOD:

Unique half-hexagonal shape is more rigid and easier to handle and install than more traditional round hoods.
Fabricated from minimum 24 gauge galvazined steel sheet shaped to fit within the headplates.
Intermediate hood support(s) furnished as required.
Available in colors/finishes to match curtain.
Model 7366: 24 gauge painted steel (standard) or optional 24 gauge #4 stainless steel hood

half-hex-hood

fire-door-large

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MOUNTING OPTIONS

MOUNTING OPTIONS: Face of Wall or Between Jambs Mount to Steel, Masonry or Wood Jambs

face-of-wall-mount
Face of Wall Mount

mount-z-guide-detail
Z Guides (Steel or Masonry)

mount-e-guide-detail
E Guides (Steel)

mount-between-jamb-full
Between Jamb Mount

mount-between-jamb-detail
Between Jamb Mount (Steel, Masonry or Wood)

GUIDES:

Fabricated from three (minimum 3/16″ structural steel angles bolted together to form guide channel.
Guide angles include curtain stops & flared guides
Hot-dipped or cold sprayed galvanized guides (optional)
Stock RAL powder-coat in 188 colors options

HEADPLATES:

Fabricated from minimum 1/4” steel plate.
Drive side of barrel to be provided with precision sealed ball bearing in cast iron housing

Headplates vary in size according to door size

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OPERATION

Available with Chain-hoist (standard), Manual Push-up and Motor Operation

Chain-hoist operation
(comes standard)

Motor Operation

SPEED & LOAD SENSING CENTRIFUGAL GOVERNOR:

Gear reduced chain hoist features a centrifugal governor that can be adjusted to control the drop speed of the door.
This allows door to be closed to the floor evenly and smoothly at a constant speed.

MOTOR OPERATION:

Available in 1/3 to 5 HP as required; single- or three-phase available
Refer to the motor operator area chart to select operator type based on dimensions and gauge
Choose between wall mount or front of headplate mount. Use the charts to determine headroom, sideroom and backroom clearance requirements.

SPRINGS:

Spring tension assembly within barrel by precision ball bearings.
Assembly designed for 20,000 cycle life springs (Standard). Higher cycles optional

Counterbalance

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ACTIVATION DEVICES

165-degree fusible links provided as standard detection/release devices
Fail-safe time delayed releases, smoke detectors and audible and visual warning systems are optional
Drop speed is controlled by quiet governor – closing speed is between 6” to 24” per second per NFPA 80

Simple Test: Standard feature used for drop testing and resetting of the fire door from the floor without ladders, tools or other equipment.

Auto-Reset Operator automatically resets following a drop test or activation and is operable as soon as the alarm is cleared.

DETECTION & ACTIVATION OPTIONS:
A variety of activiation and detection devices are available to meet the unique needs of your project. Choices include but are not limited to: photoelectric smoke detectors, heat detectors, fail-safe time delayed releases, horn and strobe, and speaker and strobe. Contact factory for additional products.

Smoke Detectors

Speaker Strobes

Horn Strobes

Heat Detectors

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DOOR OPTIONS

SMOKE SEALS:

fire-door-smoke-seal

UL listed, brush type smoke seal package limits the smoke migration through the door.

FLAME BAFFLES:

Rolling fire doors may be specified with optional flame baffle to prevent spread of fire as required*.

*C.H.I. Guardian™ Fire Doors do not require a flame baffler to meet certification requirements, however it can be added to provide an extra degree of protection against flame spread.

LOCKS: