Ashrae Duct Fitting Database Version. 6.00.05 ((install))
: Note that version 6.00.05 is typically sold as a single-user product.
Invest the time to learn its hierarchy, integrate it into your software stack, and always cross-check the reference velocity. In the high-stakes world of modern building design, guesswork is a liability—and Version 6.00.05 is your hedge against it.
: A "Lite" version of the app is available for iOS, allowing field engineers to perform calculations on a subset of common fittings. Licensing and Integration ashrae duct fitting database version. 6.00.05
The database provides engineers with a standardized method to calculate dynamic losses in air distribution systems, replacing outdated printed tables with a searchable, programmable interface. Version numbers (like 6.00.05) track incremental updates to fitting geometries, test data, and software corrections.
ASHRAE Technical Committee TC 5.2 (Duct Design) has announced that Version 6.00.05 will likely be the last standalone database release. Future iterations will be integrated directly into the and real-time design calculators. However, version 6.00.05 will remain the validated baseline for at least the next 5–7 years. : Note that version 6
The primary role of the database is to provide for over 200–250 round, rectangular, and flat oval duct fittings. It allows engineers to:
The is recognized globally as the industry-standard reference for calculating pressure losses in HVAC duct systems. Specifically, Version 6.00.05 represents a significant iteration of this essential software tool, providing engineers, designers, and contractors with the data necessary to model airflow systems with high precision. : A "Lite" version of the app is
The ASHRAE Duct Fitting Database (DFDB) Version 6.00.05 is a cloud-based application designed to calculate pressure losses across over 200–250 fitting types, providing essential data for HVAC system design. The tool supports I-P and SI units, enables project-specific file management, and includes a visual interface for selecting round, rectangular, and flat oval fittings. For more details, visit ASHRAE . Duct Fitting Database - ASHRAE


