   Alpine®
Fire-Tite®
IMB
Insulated Fire
Doors
 IMB
Insulated Curtain- High Quality Fire Door at a
Competitive Price
- Optional Internal Flame Baffle
Prevents Infiltration Thru Header
- Approved for Stainless Steel
Fire Doors
- Certificate up to 56'x30'
- Built in Accordance with Requirements
Specified by Underwriter's Laboratories
Inc.
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Available
Classifications:
3 Hour Approved for Doors in Dividing Fire Walls with Openings not Exceeding
152 sq. ft. in area. • 1.5 Hour Approved for Doors, in Vertical Shaft Openings
not Exceeding 152 sq. ft. in area. • .75 Hour Approved for Doors in Corridor
or Room-Partition Opening not Exceeding 152 sq. ft. in area. • 1.5 Hour
Approved for Doors in Exterior Wall Opening not Exceeding 152 sq. ft. in area. |
Alpine's Fire Door is tested & approved
for the protection of openings in fire walls,
vertical shafts and exterior walls up to
152 sq.ft. with a maximum width or height
of up to 13ft 6in For openings that exceed these
limitations, an oversize certificate is available
for sizes up to 56' in width and 30' in height.
Fire-Tite® IMB curtains are
constructed of galvanized steel insulated
up to 7/8" thick slats, and
can be finished with powder coating or
baked enamel finishes.
The metal on metal insulated slats
have a 7/8" thick mineral wool fireproof insulation.
Each door is equipped with a 22 gage steel
hood formed to fit the contour of the end
brackets. Durable ductile iron with 1/4"
semi-solid rivets, hot dipped end locks and wind locks are available. Our
door supports and brackets are all
steel plates no less than 1/4" thick.
Alpine's Torsion Counterbalance
Assembly is state of the art, providing
maximum security and ease of use.
Click
Here for UL Labeled Smoke and Draft
Control Assemblies
Contact
us today to find out which Alpine® solution
is right for you! |
| Fire
Test |
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See for yourself
how Alpine® Fire
Doors handle the
heat. Click
here for some
pictures from one
of our recent fire
tests.
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| Powder
Coating |
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 Our
large selection of colors
make our doors decorative
and durable.
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| Standard
Colors |
| View | Download |
| Special
Effects |
| View | Download |
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IMB
Curtain Detail
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Double
Angle Bottom Bar
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Structural Guides
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