Ashrae Duct Fitting Database Version. 6.00.05 (2024)

remains a gold standard for calculating loss coefficients for over 200 round, rectangular, and flat oval fittings. Why this version matters: Expanded Fitting Library:

Downloading the database is trivial; mastering its application is the real challenge. Below is a practical workflow for using Version 6.00.05 in a typical commercial building duct design. ashrae duct fitting database version. 6.00.05

Version 6.00.05 introduces specific technical additions and software refinements to ensure high calculation accuracy: remains a gold standard for calculating loss coefficients

: Each entry features a dynamic illustration of the fitting design, helping users verify they have selected the correct geometry. Version 6

Includes data for over 200 fittings across various shapes, including: Round Rectangular Flat Oval

In modern HVAC design, fitting losses often make up the bulk of a system's total pressure loss. Precise calculations are necessary because: