SMD-301M : Modulating Smoke Damper
SMD-301M : Modulating Smoke Damper
The SMD-301M is a Class I leakage-rated, modulating smoke damper featuring airfoil blade construction for enhanced aerodynamic performance and reduced pressure drop. Engineered for precise airflow control and dependable operational closure during emergency smoke control events, it supports both daily system modulation and critical life safety functions. Designed for vertical or horizontal installation and rated for airflow and leakage in either direction, the SMD-301M delivers flexible, code-compliant smoke containment in dynamic HVAC applications.
Product Highlights
| Blade Type |
Fabricated Airfoil
|
|---|---|
| Blade Material |
Galvanized Steel
|
| Blade Orientation |
Horizontal
|
| Duct Connection |
Oval
Rectangular
|
| Leakage Class |
I
|
| Maximum Pressure Rating (in. wg.) |
4
|
| Maximum Velocity (fpm) |
2,000
|
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