Ashrae Duct Fitting Database Version 60 Free Download [better] Full Install

The ASHRAE Duct Fitting Database (DFDB) is a proprietary, paid software product, and there is no official "free download" for the full version 6.0.05 . ASHRAE provides a Lite version for mobile devices for free, but the comprehensive desktop/web version requires an annual subscription . Official Access and Options

Integrated Database: Features fully available input/output, calculation, and table data properties. The ASHRAE Duct Fitting Database (DFDB) is a

Ability to create project files and export data into spreadsheets for further analysis. specific fitting included in the lite version? Duct Fitting Database Lite App - ASHRAE Open the database and type RE-1 in the search bar

Why Version 60? Key Features and Improvements

If you are currently using Version 5.0 or an older release, here is why upgrading to ASHRAE Duct Fitting Database Version 60 is critical: paid software product

📞 Need Help?

ASHRAE Customer Service: +1-800-527-4723 (US) or customerservice@ashrae.org
Technical support for DFDB: included with purchase

Open the database and type RE-1 in the search bar.
Filter by Round and 90 deg.
The database displays a loss coefficient (C) of 0.73 for a velocity of 1,500 fpm.
Click Export to Excel — a pre-formatted pressure loss calculation sheet opens.
Click Insert into Revit — the fitting is added to your project’s family parameters with embedded loss data.

Official Access: The full version is primarily available as a cloud-based annual subscription.

DFDB Universal App (Paid): A comprehensive mobile version for iOS that includes all 240+ fittings from the 2021 ASHRAE Handbook—Fundamentals.

1. Official Purchase and Installation (Legitimate Source)

If you need the full, activated version of the ASHRAE Duct Fitting Database Version 6.0, you must acquire it through the official ASHRAE Bookstore.