Butterfly Backdraft Damper

More Views

Butterfly Backdraft Damper

Price From: $16.16
Category: HVAC Damper - Subcategory: Backdraft Material: Galvanized Steel - Finish: Mill - Thickness: 28 Gauge Shape: Round - Dimensions: 4", 5”, 6", 7", 8", 9", 10", 12", 14”, 16", 18", 20" - Sku: BD

* Required Fields

Details

The FAMCO BD Butterfly Backdraft Damper is used as a back draft damper for heat exchangers, exhaust systems, solar heating systems and other intake or exhaust applications where a powered damper is not needed. This damper works in both horizontal or vertical positions and the foam seal provides minimal air leakage. Due to its unique design and Aluminum blades, it opens easily with normal air flow and closes with gravity. Quality constructed Galvanized steel, gauges 28 to 22. The FAMCO BD Butterfly Backdraft Damper comes in sizes 4 inch, 5 inch, 6 inch, 7 inch, 8 inch, 10 inch, 12 inch, 14 inch, 16 inch, 18 inch and 20 inch. Spec sheet available for download. The FAMCO BD Butterfly Backdraft Damper is manufactured by Famco in the United States and comes with a 1-year warranty against product defects and workmanship. If you have any questions about this damper, please refer to the FAQs above or feel free to contact us by phone or email.
Specs
Print Spec Sheet

Butterfly Backdraft Damper

SKU: BD
Butterfly Backdraft Damper
Butterfly Backdraft Damper

Description

Downloads
Additional Information

Additional Information

SKU BD
Downloads

BDspecs

UniFormat D3040200

1 Item(s)

1 Review(s)
S
November 28, 2017
Excellent quality and service
FAMCO has excellent customer service and their product is always exactly as stated. Our company has ordered several of the 6" dampers and they work perfectly.
B
November 27, 2017
4" Butterfly damper perfect for "supply air"
We use these when sealing a crawlspace or attic. As an insulation contractor, we use spray foam to encapsulate & insulate these areas for homeowners. The 4" damper is inserted into an HVAC supply plenum, so that the HVAC conditions the area, and aids in the control of high RH.