BR-31 : Barometric Relief Damper, Vertical Mount
BR-31 : Barometric Relief Damper, Vertical Mount
Model BR-31 is a pivoted backdraft damper engineered for low-velocity systems. Designed for vertical mounting, it allows horizontal airflow while preventing reverse flow when the fan is off. A discharge-side flange provides secure attachment, and gravity-operated blades deliver dependable, power-free backdraft protection.
Product Highlights
| Airflow Direction |
Horizontal
|
|---|---|
| Blade Material |
Aluminum
|
| Frame Material |
Galvanized Steel
|
| Frame Type |
Flange on Discharge
|
| Mounting Orientation |
Vertical
|
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