Non-return Damper

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Non-return Damper


With its parallel action vanes, a non-return damper is used to prevent air backflow.

It can also be used to automatically shut down or isolate part of a system to prevent the entry of unwanted vapors and pests.

The damper is opened by the air pressure difference on both sides and closed by gravity.

Outline Drawing:

Non-return Damper

Our Certification:

Non-return Damper

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