Showing 49–52 of 52 results

Barometric Relief Dampers ACME BD-16
0 out of 5

8″ barometric relief damper with Weighted Arm.

Barometric Relief Dampers ACME BD-18
0 out of 5

8″ barometric relief damper with Weighted Arm. Applications Precision applications, small motors, electronics cooling. Installation Notes Hub mounting — requires 1/8″ motor shaft, verify concentricity.

Barometric Relief Dampers ACME BD-8
0 out of 5

8″ barometric relief damper with Weighted Arm

Back Draft Dampers Back Draft Dampers
0 out of 5

Model Size ACME ABD-4 4″ ACME ABD-5 5″ ACME ABD-6 6″ ACME ABD-8 8″ ACME ABD-10 10″ ACME ABD-12 12″