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2750 Install Instructions
Options * Sleeve variations * Fractional and odd sizes available h3
1” rim size (2” larger than nominal duct size / order size)
3-Way and 4-Way Air Patterns
Designer Color or Satin Anodized Finish available on this product
Parallel Blade Volume Damper 3000P-64X56 Specialty Products 2750 Install Instructionsh3. 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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