Division 22 23 Ebook Page 145 QuietR Duct Liner Pressure Loss Performance Product Data Sheet

Product Data Sheet QuietR Duct Liner Pressure Loss Performance This chart is to be used in place of the standard friction chart published in the ASHRAE Handbook of Fundamentals . For conversion of round equivalents to rectangular sizes, use Table 2, "Equivalent Rectangular Duct Dimensions" from the same reference. Tests conducted in accordance with NAIMA AHS- 152T. To convert to metric values: Flow Rate Multiply cfm by 0.000472 to obtain m 3 /s. Velocity Multiply fpm by 0.00508 to obtain m/s. Pressure Loss Multiply in. w.g. /100 ft of duct by 8.164 to obtain Pa/m of duct. Diameter Multiply inches by 25.4 to obtain millimeters. Disclaimer of Liability Technical information contained herein is furnished without charge or obligation and is given and accepted at recipient's sole risk. Because conditions of use may vary and are beyond our control, Owens Corning makes no representation about, and is not responsible or liable for the accuracy or reliability of data associated with particular uses of any product described herein. Nothing contained in this bulletin shall be considered a recommendation. OWENS CORNING INSULATING SYSTEMS, LLC ONE OWENS CORNING PARKWAY TOLEDO, OHIO, USA 43659 1-800-GET-PINK www.owenscorningcommercial.com Pub. No. 10012934-A. Printed in U.S.A. May 2012. THE PINK PANTHER & 1964-2012 Metro-Goldwyn-Mayer Studios Inc. All Rights Reserved. The color PINK is a registered trademark of Owens Corning. 2012 Owens Corning. All Rights Reserved.

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