Ashrae Duct Fitting Database Excel Link -

Yes, recent versions (post-2017) include flat oval fittings. Older Excel files may not.

Legacy versions (e.g., Version 5.0 or 6.0) were previously sold on CD, though current support favors the cloud-based interface . 2. Excel Integration for ESP Calculations

: The official ASHRAE Duct Fitting Database (Version 6.0) allows you to save fittings into project files. These reports can be exported as HTML emails with Excel attachments for further analysis on your desktop.

Search and select the exact fitting code (e.g., CR3-1 for a pleated elbow). ashrae duct fitting database excel link

Users can input parameters such as flow rate, velocity, and geometry to instantly obtain the loss coefficient ( K -value) and associated pressure loss. Early versions were distributed on CD-ROM (e.g., Version 5.00.00), but modern access has shifted to cloud-based subscription models (Version 6.00.05).

Here are some tips and best practices for using the ASHRAE duct fitting database Excel link:

is the velocity pressure of the air. The DFDB eliminates the need for engineers to manually interpolate these coefficients from static printed charts in the ASHRAE Handbook. Types of Fittings Covered Yes, recent versions (post-2017) include flat oval fittings

The primary tool for current data, accessible via an annual subscription on the ASHRAE Bookstore .

While there is no single, official provided directly by ASHRAE, the data can be utilized effectively within Excel. Purchasing the official software allows for the most robust integration, while manufacturer calculators like the Titus SRG Calculator can provide quick, free solutions for common fittings.

It covers supply, exhaust, and common (supply/return) duct fittings. Search and select the exact fitting code (e

The database is available through official ASHRAE channels as a subscription-based web application or a desktop program.

There is no official, free direct download link for the ASHRAE Duct Fitting Database in Excel format. The data is a proprietary asset of ASHRAE. To link the data to Excel, you must either purchase the official software and use its export features or create your own calculation spreadsheet based on the equations provided in the ASHRAE Fundamentals Handbook (Chapter 21).