Ashrae Duct Fitting Database Excel Link Site

If you are looking to specifically calculate , rectangular , or flat oval fittings, I can help you locate the exact tables in the Handbook. Or, if you need a specific manufacturer's tool , let me know which one! ASHRAE Duct Fitting Database V5.0.10 – Download Software

If you receive the database as a Microsoft Access file ( .accdb ), you can link it directly into Excel without opening Access.

The ASHRAE Duct Fitting Database with Excel Link is the definition of a "force multiplier." It does not replace the engineer's judgment—you still have to select the right fitting type—but it removes the arithmetic drudgery. ashrae duct fitting database excel link

If you own a license or are using an academic version, follow this technical workflow:

While the official DFDB is a software application, many professionals seek an to integrate this data directly into their own custom design spreadsheets. This article explores how to access this data, alternatives to the official software, and how to build a robust Excel tool. What is the ASHRAE Duct Fitting Database? If you are looking to specifically calculate ,

To answer the search directly: There is no legitimate free public link to a complete, official ASHRAE Excel file. However, the official link is obtained through purchase from the ASHRAE Bookstore (search for "Duct Fitting Database – Electronic"). That purchased product provides a secure download link to an Excel-ready database (either as an .xlsm or an Access file that Excel can read).

Many HVAC software developers, manufacturers, and professional engineers have created their own Excel spreadsheets (.xlsx or .xlsm files) based on the formulas found in the ASHRAE DFDB and the ASHRAE Handbook—Fundamentals. The ASHRAE Duct Fitting Database with Excel Link

Using an Excel-based approach for duct design offers several advantages over the standalone app:

If you want to build or troubleshoot a specific tool, let me know:

ASHRAE does not provide a single, free Excel file containing all raw data due to the complexity of the algorithms. However, there are three primary ways to link this data to Excel: 1. The Official ASHRAE DFDB Software