Ashrae Duct Fitting Database Excel Link -

The standard ASHRAE DFDB desktop application allows users to build a specific duct run within the software and export the final calculation sheets.

Before you start — files & tools

Titus offers a well-known SRG Calculator (SRDT_.02.xlsm) that acts as a partial, manufacturer-specific fitting calculator using ASHRAE codes. ashrae duct fitting database excel link

Several HVAC software developers offer commercial Excel add-ins that wrap the ASHRAE DFDB equations into custom Excel functions. Once installed, these add-ins allow you to type formulas directly into a cell, such as: =ASHRAE_FIT_COEFF("SD5-1", Diameter, Velocity)

To build your own automated duct sizing and pressure drop calculator using an Excel link, follow this foundational framework: Step 1: Structure Your Excel Sizing Sheet The standard ASHRAE DFDB desktop application allows users

Integrating the database directly into Excel provides several major advantages for engineering firms:

ASHRAE fittings are bound by specific geometric ratios (e.g., Once installed, these add-ins allow you to type

When searching online, always prioritize official ASHRAE channels. Third-party download links often lead to unsupported legacy versions. By following the official access paths and using the export features, you can harness the full power of the DFDB within your Excel workflows, ensuring accurate, efficient, and up-to-date duct designs.

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.