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Ships within 48 hours · Estimated delivery Aug 11 - Aug 16
* 3100 Series - Face and By-Pass dampers * Sleeve variations * 12 gauge galvaneal construction * Flat head and sill frame construction * Extended square operating shaft (extending 7-1/2" beyond the air control frame) * Round operating shaft (1/2" diameter) * Oil impregnated bronze bushings * Spring closed or spring open dampers * Outside mounting flange * Direct mount damper motors * Fractional and odd sizes available
For evaporative coolers or central blower systems
Spring actuated curtain-type fire damper with 2 1/4" round connection for horizontal or vertical mount
800-495-0125
055 T6 aluminum surface mount return air grille * 0 fixed blades parallel to shortest dimension * Countersunk mounting holes for flush appearance with color matching Phillips posi-drive screws * Soft White Options * 908 O - recessed screwdriver operated opposed blade damper * No Labor Collar (square sizes only) * 900 T - T-Bar mount * 905 HD - reinforced construction * 905 IS - insect screen * 1335-1338 Series - stainless steel version * Fractional
Opposed Blade Volume Damper 3000-0BD-20X24 Commercial * 3100 Series - Faceh3. Standard Features * Opposed blade operation for precise volume control * 16 gauge galvanized channel frame * Blades are vee 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.
US$ 10.90
US$ 49999.50
US$ 10.00
US$ 46.00
US$ 10.70
US$ 11.00
US$ 11.60
US$ 11.90
US$ 10.10
US$ 49999.50
US$ 10.10
US$ 49999.50
