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Lever operated steel multi-shutter damper
Product sizes available to fit spiral pipe diameter 8” – 48
Filter retention tabs
Standard Features * T-Bar lay-in panel with perforated face * 2x2 galvaneal steel panel with seismic support hangers * Round No Labor Collar attached to panel * Soft White Options * 105 P D - multi-shutter damper with hinged perforated face * 105 P O - opposed blade damper with hinged perforated face * TVB - Thermal Vapor Blanket * Square collar
inner dimension and outside dimension available * Available in continuous lengths with butt joints * Tamper proof screws * Standard Color
Opposed Blade Radial Volume Control Damper 0BR-20 T-Bar Lever operated steel multi-shutter damperStandard Features * Gang operated opposed blade radial volume control damper for use with RD Series Round Diffusers * Available in 2" increments from 6" 24"
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