Steel, Aluminium Backdraft Dampers

Certified- AMCA Air Leakage and Air Performance

Specifications

Pressure up to 8in wg.
Frames steel and aluminium both types available.
Sizes: 8″ to 16″ for gravity operated, 4″ to 8″ for spring loaded backdraft dampers.
Velocity up to 3500 fpm.
Temperature up to 200°F.

Salient Features

Fire resistant non-combustible coating.
Corrosion resistant.
Ability to handle large air flows
Simple installation in any position.

Backdraft dampers, also known as gravity dampers or one-way airflow dampers, are devices used to prevent the reverse flow of air in ventilation systems. They are designed to allow airflow in one direction while blocking or significantly reducing airflow in the opposite direction.

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Backdraft Dampers Applications