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HPR-230 : Industrial Pressure Relief Damper

HPR-230 : Industrial Pressure Relief Damper

The HPR-230 industrial pressure relief damper features a double-flanged channel frame for structural durability and streamlined airfoil blades for efficient, low-resistance airflow. Engineered to relieve excess pressure in HVAC systems and industrial processes, it helps protect ductwork, equipment, and critical components from damaging overpressure events. The HPR-230 delivers dependable pressure management where system reliability and protection are essential.

Product Highlights

Application
Pressure Relief
Frame Type
Flanged Channel
Start Open Pressure
0.25-4.00 in. wg.
Back Pressure (in. wg.)
13.5
Airflow Direction
Horizontal
Vertical Up
Vertical Down
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Features

Blades Counterweights External Linkage Frame Paint Finishes
Standard
Optional

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Product Details

Maximum Relief Pressure (in. wg.)

4

Maximum Velocity (fpm)

5,150

Maximum Temperature (°F)

250

Blade Type

Airfoil

Blade Material

Galvanized Steel

304SS

316SS

Frame Material

Galvanized Steel

304SS

316SS

Mounting Orientation

Horizontal

Vertical

Documents

Drawings

Static Model File Type Action Type
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