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Single deflection transition box mount spiral pipe grille
Louvers designed with rolled rib for maximum strength and rigidity
PERFORMANCE DATA 845 Series Engineering/Performance Data
Standard Features * 2633 - Square or rectangular out-of-airstream fire damper for vertical mount only
linkage and handle enclosed in valve to assure trouble-free operation * Soft White Options * 955 O - steel opposed blade damper * Tamper proof screws * Standard Color or Designer Color Finish available on this product
Parallel Blade Volume Damper 3000P-14X12 Step Down Ceiling Diffuser Single deflection transition box mounth3. 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
US$ 62.00
US$ 62.00
US$ 34.99
