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951 Series Engineering/Performance Data
Product sizes available to fit spiral pipe diameters 8” – 48
Blades spaced at 2/3"
Adjustable steel roll formed blades oriented for 1 or 2 way airflow pattern
904 - Double Deflection Adjustable Aluminum Blade Grille For a 24" x 6" Duct Opening (front blades parallel to shortest dimension)
Parallel Volume Damper Low Leak 3000PLL-66X64 Specialty Products 951 Series Engineering/Performance Datah3. 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$ 169.00
US$ 199.99
US$ 179.00
US$ 200.00
US$ 190.00
