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FD60GA UL Classified 1 1/2 hr. Dynamic Airfoil Blade, Grille Access
The FD60GA is a UL555 classified, 1 1/2 hour rated, multiblade fire damper. The FD60GA is an "out of the wall or concrete floor" dynamic rated fire damper with through the "grille access" to the fusible link. The damper can be installed in either supply or return applications and can be installed completely from one-side of the partition (no retaining angles are required on the "back-side"). It features:
- Airfoil blades, which have greater strength, less static pressure, superior sealing ability, superior fire protection ability, and produce less noise.
- approval for dual directional air flow.
- Maximum velocity of 4,000 fpm.
- Maximum 6" static pressure.
- Galvanized steel construction
发售地区
| North America |
|---|
United States |
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