Ashrae Duct Fitting Database Version 60005 Portable 〈Complete〉

A version identifier like the one you are looking at likely corresponds to the era where validation began to heavily influence the coefficients. The data stopped being theoretical and started being empirically tested in labs.

The database answers with terrifying precision:

A university used the new oval duct fittings to squeeze a high-velocity system into a shallow ceiling plenum. Without accurate coefficients, they’d have oversized the fan by 20%. ashrae duct fitting database version 60005

: Addressed data inconsistencies in fittings ER2-2 and SD5-3 , and restored missing database tables for CD3-3 and CD3-5 .

The interface allows for dynamic input of dimensions and flow rates, with pressure loss results updating instantly. A version identifier like the one you are

While Building Information Modeling (BIM) programs like Autodesk Revit feature native pressure drop calculations, their built-in fitting tables can sometimes be generic or misaligned with ASHRAE standards. Engineers frequently use the standalone DFDB Version 6.00.05 to verify questionable Revit calculations or manually input custom Cocap C sub o

After installation, don't forget to reset your default “Roughness” parameters. Version 60005 resets to standard galvanized steel (0.0003 ft), but your local jurisdiction may require different defaults. Main categories include:

For the uninitiated, the ASHRAE Duct Fitting Database (DFDB) is the gold standard for loss coefficients. It translates the complex empirical data from the ASHRAE Handbook of Fundamentals into machine-readable formats (including XML, CSV, and native CAD/BIM plugin files).

While earlier versions (like v5.0) were standalone desktop software, represents the modern, cloud-based phase of the tool:

The database categorizes fittings by cross-sectional shape and function, ensuring designers can model highly specific configurations. Main categories include: