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Ships within 48 hours · Estimated delivery Aug 28 - Sep 2
w/ Tool Operated Opposed Blade Damper
Concealed mounting holes
RS34 Series Submittal
450 Series Engineering/Performance Data
Long throw individually adjustable blades with 1 1/2" blades on 1 1/2" centers or 3" blades on 3" centers
Pressure Relief Vertical Mount 3510-24X16 Smoke-Fire Damper w/ Tool Operated Opposed Bladeh3. Standard Features * 3510 Vertical mount * 3520 Horizontal mount air up * 3530 Horizontal mount air down * Designed to open with negative or positive pressures for intake or exhaust air * Felt edge blades to hold noise to a minimum * Aluminum construction * Blade to blade linkage * 1 4" pivot pins in nylon busings * Maximum size 24 x 24 * Mill finish h3. Options * Sleeve variations * Mounting flange * Adjustable counter balance to adjust various
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