Flanged In Line Back Draft Damper

Used to reduce backward air flow in the line.

Designed for use in a horizontal line. Specify if vertical operation is required.

Not an explosion isolation device.

Flanged ends – rotational Angle Flanges retained via vanstone lip.

• Available in Galvanized and 304SS (as shown below) or optional 316SS or carbon steel
• Available with QF ends in diameters up to 24", and other various end types
• Optional gauges 20, 18 and 14