ZEN Industries Inc.
spiral duct, and fittings for
Commercial, Industrial, and Institutional HVAC Projects.
ZEN M.E.P. is your source for shop drawings
HVAC Double Wall Spiral
ZEN Industries' complete line of double-wall spiral and fittings.
Each piece is fabricated with an inner metal liner surrounded by insulation
Spiral Double Wall HVAC available with:
Concentricity of liner to outer shell is maintained by mechanical means on all fittings and pipe with more than 1" of insulation.
The sheet metal liner protects the insulation from airflow while it stops fiberglass erosion. The insulation in our double wall spiral and fittings has both acoustical and thermal benefits. It can reduce radiated noise by 25 dB or more, compared to fiberglass duct board. ZEN's 1-inch insulation has a thermal conductance of 0.27 Btu/hr x sq. ft. x degree Fahrenheit.
Double wall spiral available with insulation thicknesses of 2-inches (0.13
Btu/hr xsq. ft. x degree Fahrenheit) and 3-inches (0.09 Btu/hr x sq. ft. x
Double Wall Spiral for Medium Pressure Systems
To learn more, please Contact ZEN Industries, Inc. today.
A Full Service HVAC Supplier
ZEN Industries Inc. provides quality HVAC ductwork products, including rectangular and spiral duct to contractors nationwide. Located in Cleveland, Ohio, ZEN's Lean manufacturing and robust production have built a broad customer base across the US.
Spiral HVAC Pipe
"HVAC contractors appreciate our ability to turn quotes around very quickly."
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