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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
For damper free area chart A click here * 2563 - Out-of-Airstream fire door
Stamped steel face with roll formed frame
Retainer cables are provided on sizes 12" and larger to allow the inner cones to hang securely while adjusting the diffuser
AA-HVL Series Submittal
Standard Features * 1" rim size (2" larger than nominal duct size) * 14 gauge steel * 1305: 1/2" lattice opening
Parallel Volume Damper Low Leak 3000PLL-72X42 past 12 months For damper free area charth3. 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$ 23448.70
US$ 116.60
US$ 688.60
US$ 686.95
US$ 433.95
US$ 254.10
