About Corzan® CPVC Duct

Harrison is recognized for inclusion in the Corzan® Key Industrial Fabricator Program, in that we have completed a qualification process, whereby our welding processes meet established standards, which focus on weld strength (short term tensile strength), following the guidelines of ASTM C 1147
Harrison CPVC duct systems are produced from a CPVC Corzan® material with unique physical properties offering higher impact strength and fire resistance capabilities, making Corzan® a desireable product for air handling duct systems
CPVC has an upper temperature limit of 200° F
CPVC is light weight, easy to install and is cost effective
Extruded duct thru 24" diameter meets ULC S102.2 with a maximum flame spread rating of 5 or less and a maximum smoke generation of 25 or less
Fittings thru 24" diameter are fabricated from extruded duct stock which meets the ULC S 102.2 requirement
We offer a complete line of seamless CPVC plain end pipe and CPVC duct fittings from 2" thru 24" diameters
Specializing in larger systems fabricated from rolled stock thru 60" in diameter
Square and rectangular components or systems are available per customer specifications
Inventory maintained and manufactured at two Harrison facilities (Garrettsville, OH and Clover, SC)