Pressure control damper

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Pressure control damper

Model no : PRD

BARAMINTEC pressure-relief dampers are used in offshore and marine applications to regulate the pressure in the ductwork system.

The pressure relief dampers do not need an actuator or motor. The pressure relief dampers can be installed in rectangular or circular ducts horizontally or vertically. The damper is in closed position when the pressure in the duct is lower than the adjusted opening pressure. Opening pressure can easily be set by adjusting weight of each damper/installation. Weights are included in the delivery. Pressure relief dampers can be supplied with non-standard dimensions on request.

Technical Data

Untitled Document
Model no.


Minimum Size

100W x 100H x 200~300D mm

Maximum Size

2800W x 2800H x 200~300D mm

Blade action



Stainless Steel 304/316L / Galvanised Steel / Carbon Steel


Weight kit / Spring Balancing Mechanism

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