Low Headroom and High Security Join Forces Against Hurricanes
Spiral® LH®-HZ® High Performance Door
The Spiral LH-HZ (Low Headroom Hurricane Zone) door brings high speed and high security to applications with unique space limitations in high wind velocity hurricane zones. Heavy-duty reinforced hinges and rigid aluminum slats provide the strength required to handle hurricane-force winds. Miami-Dade County, Florida NOA 17-1106.02 11/8/2022. Certified to withstand winds up to 175 miles per hour.
The Spiral LH-HZ door is ideal for automotive dealerships, government, parking and security.
Benefits
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Special track design allows a door to fit with as little as 11 inches of clearance.
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Heavy-duty construction allows door to easily withstand pressure as well as large and small missile impact.
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Counterbalance system, patented spiral design and AC drive reduce wear and increase door longevity, with minimal preventative maintenance.
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Double walled aluminum slats, integral rubber weatherseals and heavy-duty hinge system provide solid security.
Safety
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Intuitive and Customizable Pathwatch® Safety Light System provides advanced warning to vehicle drivers and pedestrians.
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Dual thru-beam photo eyes detect movement close to the door and will reverse to the open position.
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A sensitivity-adjustable pneumatic reversing edge reverses door if anything comes in contact with it.
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Ry-Wi® Wireless System eliminates coil cords and provides two-way communication between control box and bottom bar.
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Mechanical brake release lever allows door opening in the event of power failure.
Construction
Double-walled insulated 6-inch aluminum slats
Integral weatherseal between the aluminum slats
Heavy-duty hinge system for door panel assembly
Galvanized steel side frames and low-profile track
Extension springs in side column
Spiral LH-HZ
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