10" Butterfly Damper

Item #: 35210


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These corrosion-proof 10" PVC Butterfly Dampers are for the construction of exhaust ventilation systems. PVC material compounds used in the manufacture of these duct fittings conform to PVC 1120, ASTM D-1784, Type 1, Grade 1, Cell Class 12454-B. All internal parts are CPVC including the body, damper plate, and shaft. Locking hardware is stainless steel. Butterfly (balancing) dampers are furnished with a locking quadrant, to permanently position. Damper allows for less than 5% air flow restriction when open and offer an approximate 95% seal when closed. These dampers can be installed either vertically or horizontally. 10" damper is 11.75" long with a 2.5" socket depth and .187" thick damper plate. NOTES: Fittings are triple bead welded. Pictures are to represent style of fittings only; color is gray.

    Item Information

    Item Number: 35210
    Catalog Page Number: P-420
    Manufacturer: Harrison
    Manufacturer Part #: 1034-BD-10

    Tech Specs

    Weight: 5.15 lbs

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