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1550 Series Submittal
904 - Double Deflection Adjustable Aluminum Blade Grille For a 24" x 20" Duct Opening (front blades parallel to shortest dimension)
see 2700 series)
Designed to handle high volumes of air with horizontal flow
Parallel Volume Damper Low Leak 3000PLL-44X14 Commercial 1550 Series Submittalh3. 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$ 121.00
US$ 174.90
US$ 17.95
US$ 45000.00
US$ 295.35
US$ 10000.00
US$ 47500.00
