Firemiser Insulated Fire Door
Model ERD20
When you need both fire and environmental protection, you need a Firemiser Insulated Fire Door. This includes:
- Fire wall openings where the door is frequently closed and sound attenuation is desired
- Exterior openings that have fire-protection requirements
- Buildings that are designed for future expansion with an exterior wall planned to become an interior, fire barrier wall
The Firemiser Insulated Fire Door provides up to 4 hours of UL rated fire protection plus:
- Security – Rolling steel offers superior security for both internal and external openings
- Sound Attenuation - A Sound Transmission Class rating of up to 27 STC (based on testing a complete, operable door assembly) makes Firemiser's mineral wool insulated curtain an excellent choice to maintain fire wall integrity and reduce decibel levels
- Climate Control - Firemiser's insulated curtain yields an R-value of 5 that can be combined with full perimeter seals for use at exterior or interior openings whenever fire protection and environmental separation is required
Standard Sizes:
Standard construction covers openings up to 30’ wide, 22’ high.
For openings that fall outside of standard construction sizes, please contact us.
Standard Materials & Finishes
Configuration:
Interlocking interior and exterior metal slats:
- R-value of 5 as calculated using the ASHRAE Handbook of Fundamentals
Slats are filled with 7/8" thick mineral wool insulation:
- Flame Spread Index of 0
- Smoke Developed Index of 10 as tested per ASTM E84
- CFC-free process with an Ozone Depletion Potential rating of 0
Slats available in:
Galvanized Steel
|
Exterior Slat Gauge |
Interior Slat Gauge |
GalvaNex Color |
|
24 |
24 |
Gray, Tan, White, Brown |
|
22 |
22 |
Gray, Tan |
Stainless Steel
|
Exterior Slat Gauge |
Interior Slat Gauge |
Finish |
|
22 |
22 |
#4 |
Click here for additional material and finishes options and information.
*Finish/gauge availability varies. Contact us for detailed finish/gauge availability or special requests.
