Motorized Fire Smoke Damper
| Series: | MSFD-GB/GSB-20/30C2/C3-A/R MSFD-GB-21/31C2/C3-A/R |
|---|---|
| Construction: | Galvanized Steel |
| Fire Rating: | 1% Hr./ 3 Hrs. |
| Leakage Rating: | Class-ll at 250°F / Class-lll at 350°F |
| Application: | Dynamic |
Motorized Fire Smoke Damper is a high performance UL 555 / 555S Classified damper with 1% hr. / 3hrs. fire rating and Class II /Class III leakage rating , designed to ensure lowest resistance to airflow in HVAC systems with velocities of upto 2000 fpm and 4” w.g. pressure. The dampers are installed vertically or horizontally and are rated for airflow and leakage in either direction.
