Ashrae Duct Fitting Database Version 60005 |link| [2026]

The ASHRAE Duct Fitting Database (DFDB) Version 6.00.05 is a critical software tool for HVAC engineers. It allows for the precise calculation of dynamic pressure losses across more than 200 fitting types.

), maximum velocities are typically governed by noise and energy efficiency goals. Subscription and Access  ashrae duct fitting database version 60005

remains the industry standard for this task. The current version, The ASHRAE Duct Fitting Database (DFDB) Version 6

Equipment Selection: Properly sizing fans, air handling units (AHUs), and fan coil units (FCUs) based on External Static Pressure (ESP). Equipment Selection: Properly sizing fans