McKeon
FireFighter® Model D400
The D400 is a one-of-a-kind rolling curtain shutter that has been tested and labeled to UL 10B for 90 minutes with hose stream and UL 1784 smoke & draft.

TECHNICAL INFORMATION
downloads and details
Customer-Favourite Commercial Rollup Doors
Depending on your needs, we have an extensive selection of high-performance, energy-efficient and fire-rated products to choose from, including the following.
SECURE ROLLUP GARAGE DOORS
If you want top performance and high-speed operation, our high-performance security doors will have you covered. These doors are among the best overhead door investments with some of the lowest overall lifetime costs:
- Extreme® 300 Series High-Performance Rollup Door: This springless series door is high-speed and intelligent thanks to the Apex SmartController. Designed to last 300,000 maintenance-free cycles, the Extreme 300 has it all.
- Extreme® 1024 Long-Lasting Rollup Door: The Extreme 1024 high-performance rapid-roll door offers intelligent Apex SmartController operation and can withstand an impressive 1,000,000 maintenance-free cycles.
- StormDefender™ Safe Room Door: This commercial rollup door is designed explicitly with security and life safety in mind, guarding you and your building against tornadoes, hurricanes and other severe weather.
- EntryDefender™ High-Security Door: The EntryDefender™ Door meets the U.S. Department of State Standard for forced entry for a five-, 15- and 60-minute mob-style attack.
FIRE-RATED ROLLUP SERVICE DOORS
Rollup fire doors are rated structural fire barriers that help block the spreading of hazardous fire and smoke by compartmentalizing a building space and keeping the event isolated. Many buildings today mandate the placement of rolling steel fire doors as a standard safety precaution.
The Firemiser Insulated Rolling Fire Door is perfect for an exterior application and reduces sound transfer thanks to mineral wool insulation. Mineral wool insulation also minimizes thermal transfer, which can help you with temperature control inside your building. Opt for the SmokeShield™ seal package for your fire-rated door if you’re required to conform to UL 1784 or want an additional barrier to eliminate smoke migration throughout your building.
Unparalleled in the market, it is designed to protect openings in any wall rated up to 2 hours – including Fire Walls and Fire Barrier Walls!
A simple but unique configuration of textile layers permanently joined together as one unit and stored on a barrel in the head box. When deployed, the D400 rolls down as if it were a rolling steel door! A substantial opening protective ready to withstand heat, fire, smoke and the ultimate integrity test – the hose stream.
Fire and Smoke Ratings
90-minute rated UL 10B with hose stream
Smoke & Draft labeled UL 1784
Code Compliance
Code Compliance Research Report CCRR-1086
Egress
Not available
Operation
Auto-Set® automatic resetting
Fail-Safe Design – automatic self-closing mechanism does not require power operation to self-close
Size
Unlimited widths and heights
Finishes (metal components only)
McKEON Sterling Gray
Powder coat of any color as selected
Stainless steel — No. 4 Polish or No. 8 Mirror
Product Specifications
Specifications & Tech Data
This product is not available in Quebec. Therefore some of the following downloads may not be available in French.
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