Ashrae Duct Fitting Database Version 6.0 Pdf - !!exclusive!!

Always verify you are using the correct version. Version 6.0 remains current as of the last Handbook update cycle (2021–2025). Earlier versions (e.g., 4.0 or 5.0) are obsolete for design compliance.

You are designing a return air plenum for a hospital operating room. You need a 90-degree rectangular elbow with a 24” x 12” duct, radius-to-diameter ratio of 1.5, and you want the lowest possible loss. ashrae duct fitting database version 6.0 pdf

For technical assistance or installation guidance, users can refer to the ASHRAE FAQ page . Always verify you are using the correct version