Backdraft and Pressure Relief Dampers

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Backdraft & Pressure Relief Dampers

The BD2 dampers offer backdraft protection in light to medium duty applications that demand less than 12 cfm per square…
The BD2A2 Backdraft damper offers backdraft protection in light to medium duty applications that demand less than 12 cfm per…
The BD6 backdraft damper is ideally suited to heavy duty applications that demand less than 12 cfm per square foot…
The BDR2 round backdraft damper was developed in response to industry requirements for a round backdraft damper.
The CBD2 is an extremely sensitive gravity operated backdraft damper.
The CBD6 counterbalanced backdraft damper will relieve at extremely low pressures (approximately .02" w.g.).
The CBD6 counterbalanced backdraft damper will relieve at extremely low pressures (approximately .02" w.g.).
The NMS2 Backdraft damper has a steel frame and neoprene coated fiberglass fabric blades.
The S2SS Backdraft Damper has a 2" frame.
The S3G Commercial Backdraft damper has a 3" frame and is constructed of galvanized steel.
Ruskin model ZBBD25 barometric bypass dampers are used to automatically bypass excess air when the duct static pressure increases due…

Air Delivery

  • RNS2
    RNS2 The Nailor Models RNSA and ARNSA Adjustable Square Ceiling Air Diffusers have been specially designed to provide boththe unobtrusive appearance…
    in Stamped Square Ceiling Diffusers

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