CPVC Duct Butterfly Dampers

These corrosion-proof CPVC Butterfly Dampers are for the construction of exhaust ventilation systems. NOTES: Fittings are triple bead welded. Pictures are to represent style of fittings only; actual color is light gray.

Type VI, Grade 1 CPVC, Cell Class 23447; Meets ASTM D1784 requirements
All internal parts are CPVC including the body, damper plate & shaft
Butterfly (balancing) dampers are furnished with a locking quadrant, to permanently position
Damper allows for less than 5% air flow restriction when open & approximate 95% seal when closed
Can be installed either vertically or horizontally
Temperature range: 33°F to 200°F

Item #	Description	Catalog Pg.	Price
Item 35529	6" CPVC Butterfly Damper 483.78/Each Drop Ship Save 5% when you buy 2+ Save 10% when you buy 4+ Save 15% when you buy 12+	Internet Only	483.78/Each Drop Ship
Item 35557	8" CPVC Butterfly Damper 596.71/Each Drop Ship Save 5% when you buy 2+ Save 10% when you buy 4+ Save 15% when you buy 12+	Internet Only	596.71/Each Drop Ship
Item 35568	10" CPVC Butterfly Damper 746.55/Each Drop Ship Save 5% when you buy 2+ Save 10% when you buy 4+ Save 15% when you buy 12+	Internet Only	746.55/Each Drop Ship
Item 35579	12" CPVC Butterfly Damper 893.76/Each Drop Ship Save 5% when you buy 2+ Save 10% when you buy 4+ Save 15% when you buy 12+	Internet Only	893.76/Each Drop Ship
Item 35590	14" CPVC Butterfly Damper 1036.88/Each Drop Ship Save 5% when you buy 2+ Save 10% when you buy 4+ Save 15% when you buy 12+	Internet Only	1036.88/Each Drop Ship
Item 35601	16" CPVC Butterfly Damper 1210.91/Each Drop Ship Save 5% when you buy 2+ Save 10% when you buy 4+ Save 15% when you buy 12+	Internet Only	1210.91/Each Drop Ship
Item 35612	18" CPVC Butterfly Damper 1448.49/Each Drop Ship Save 5% when you buy 2+ Save 10% when you buy 4+ Save 15% when you buy 12+	Internet Only	1448.49/Each Drop Ship
Item 35623	20" CPVC Butterfly Damper 1716.4/Each Drop Ship Save 5% when you buy 2+ Save 10% when you buy 4+ Save 15% when you buy 12+	Internet Only	1716.4/Each Drop Ship
Item 35634	24" CPVC Butterfly Damper 2386.73/Each Drop Ship Save 5% when you buy 2+ Save 10% when you buy 4+ Save 15% when you buy 12+	Internet Only	2386.73/Each Drop Ship

Note: Product testing for individual applications is recommended before use. U.S. Plastic Corp. cannot be held liable for individual application failures.