High-velocity cone back-draft damper

Installation methods ➔

Evacuation chimney ➔

Diameter ➔

For paint shop exhaust or other similar applications. Designed for diluting exhaust fumes and to prevent rain and cold air from getting inside when fan is off.
– SE small end = standard
– Lengths = standard
– Galvanized standard gauge according to SMACNA
– Other dimensions, grades and thicknesses available on demand.