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Ships within 48 hours · Estimated delivery Sep 11 - Sep 16
Retainer cables are provided on sizes 12" and larger to allow the inner cones to hang securely while adjusting the diffuser
Performance Data With Opposed Blade Damper
102 P - two way
Single deflection radius mount spiral pipe grille with adjustable blades
Smoke Test and More Information on MA Series Diffusers
Parallel Blade Volume Damper 3000P-62X20 Smoke-Fire Damper Retainer cables are provided onh3. Standard Features * 16 gauge galvanized channel frame * Parallel blades are cee stiffened 16 gauge galvanized for strength and stability * Blades pivot on non metallic celcon bushings * 1 2" square zinc plated steel pivot pins * 1 2" square zinc plated steel adjustable operating shaft extending up to 4" beyond the air control frame * Single blades on dampers with a height of 12" or less * Mill finish h3. Options * 3000 PLL Low Leak Air Control
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