Standard Barometric Relief Dampers

Standard Barometric Relief Dampers

Standard

Standard Barometric Dampers

View our Standard Barometric Relief Dampers

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FBD
2″ & 3″ deep
Glass Seal fabric blade Damper
Light duty – Low cost
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RD-290C
2 3/16″ deep relief damper
16 ga frame .032 blades with connecting linkage
not to exceed 1000 fpm
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RD-290CWT
2 3/16″ deep counterweighted relief damper
16 “frame .032 blades with provisions for counter weight
not to exceed 1000 fpm
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HDALD-2
2″ & 3 “deep heavy durt relief damper
16 ga frame .032 blades – stay in frame
not to exceed 1200 fpm