8" Butterfly Damper

Item #: 35180

$229.05/Each

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2-3$217.60Save 5%
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Overview

These corrosion-proof 8" 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. 8" damper is 10.5" long with a 2.25" 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: 35180
    Catalog Page Number: P-434
    Manufacturer: Harrison
    Manufacturer Part #: 1034-BD-08

    Tech Specs

    Weight: 3.85 lbs

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