HB-240 : Industrial Backdraft Damper
HB-240 : Industrial Backdraft Damper
The HB-240 industrial backdraft damper features standard extruded aluminum airfoil blades for improved aerodynamic performance and reduced pressure drop in demanding airflow applications. Built for durability and reliability, it comes standard with Spark B and C construction to meet typical industrial safety requirements, with optional Spark A construction available for more stringent environments. The HB-240 delivers dependable one-way airflow control while helping facilities meet performance and safety standards.
Product Highlights
| Blade Type |
Airfoil
|
|---|---|
| Frame Type |
Flanged Channel
|
| Maximum Pressure Rating (in. wg.) |
13.5
|
| Maximum Velocity (fpm) |
5,150
|
| Airflow Direction |
Angular Up
Angular Down
Horizontal
Vertical Up
Vertical Down
|
| Spark Resistance |
A
B
C
|