SKU:36817713234
Backdraft Damper Horizontal Down 3570-54X44
Free Shipping on orders over $50
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
Description
Backdraft Damper Horizontal Down 3570-54X44h3. Standard Features * 3550 Vertical mount * 3560 Horizontal mount air up * 3570 Horizontal mount air down * 3580 Round sizes available 5" to 24" * All non motorized backdraft dampers * Dampers are opened by air pressure differential and closed by gravity * 16 gauge channel frame with 26 gauge galvanized blades * Out of airstream linkage * Blades are vee stiffened 26 gauge for strength and stability * Square steel pivot pins * Nylon bushings * Single
1/4” crossbars
Extended sleeve (2751)
Free area equals more than 75% of nominal size
Standard Features * Stamped 22 gauge steel curved blade T-Bar lay-in supply diffuser * Field adjustable * Five air patterns: 101 - one way
Options Recessed screwdriver operated Opposed Blade Damper
Flush core and frame provides smooth surface
Louvers designed with rolled rib for maximum strength and rigidity
w/ Lever Operated Opposed Blade Damper
SD34 - Transition Box Spiral Pipe Grille (DOUBle Deflection)
Fractional
700MA Series Engineering/Performance Data
Tool operated Opposed Blade Damper
Quick Dispatch:
Your Backdraft Damper Horizontal Down 3570-54X44 orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy