Pressure Relief HD 3530-19X19 Accessories 950 Series Submittal

950 Series Submittal

Adjustable baffle controllers to direct airflow horizontally or vertically

inner dimension and outside dimension available * Available in continuous lengths with butt joints * Tamper proof screws * Standard Color

see 1560 Series * Tamper proof screws * Standard Color

1 for each end)

Pressure Relief HD 3530-19X19 Accessories 950 Series Submittalh3. Standard Features * 3510 Vertical mount * 3520 Horizontal mount air up * 3530 Horizontal mount air down * Designed to open with negative or positive pressures for intake or exhaust air * Felt edge blades to hold noise to a minimum * Aluminum construction * Blade to blade linkage * 1 4" pivot pins in nylon busings * Maximum size 24 x 24 * Mill finish h3. Options * Sleeve variations * Mounting flange * Adjustable counter balance to adjust various