Greenheck’s HB Series of Heavy Duty Industrial Backdraft Dampers includes the recently released HBR-150, a round industrial backdraft damper with a flanged-style frame. The HBR-150 is rated for ...

Notably, the test results not only confirm XNRGY's fans as the most efficient in the industry but also demonstrated air performance including fans with XnD backdraft dampers having no system effects.

A line of PVC and CPVC duct dampers offered in butterfly, gravity, and blast gate types for fume removal applications is available. The backdraft dampers come in three flow control types: butterfly ...

Q. Our home has a combination microwave/range hood that discharges directly through the sidewall of our home. The wall jack has a weather-head with a spring closure for the backdraft damper. The ...

MONTREAL, Nov. 13, 2024 /PRNewswire/ - XNRGY Climate Systems ("XNRGY"), a leading innovator in sustainable HVAC solutions, today announced it has achieved AMCA Certification for air performance and ...