Ashrae Duct Fitting Database Version 60005 !free! Jun 2026

Note: These are example values; actual v60005 data unknown without file access.

): Explain how the database retrieves dimensionless coefficients based on geometry and Reynolds number. Detail the formula used: Pvcap P sub v is velocity pressure.

Includes supply, exhaust, and common duct functions based on the ASHRAE Handbook—Fundamentals .

Modern energy standards like ASHRAE Standard 90.1 set strict limits on Fan System Brake Horsepower (BHP). Version 6.00.05 provides the empirical documentation required by code officials to prove your duct network complies with maximum allowable pressure drops. 4. How to Use the Database for Optimal Workflow ashrae duct fitting database version 60005

| Fitting ID | Description | Co v50004 | Co v60005 | % Change | |------------|----------------------|-----------|-----------|----------| | CR3-1 | 45° wye, branch | 1.2 | 1.15 | -4.2% | | SR5-5 | Rectangular elbow, r=1.5 | 0.27 | 0.25 | -7.4% | | ED1-3 | Conical diffuser | 0.42 | 0.44 | +4.8% |

While Building Information Modeling (BIM) programs like Autodesk Revit feature native pressure drop calculations, their built-in fitting tables can sometimes be generic or misaligned with ASHRAE standards. Engineers frequently use the standalone DFDB Version 6.00.05 to verify questionable Revit calculations or manually input custom Cocap C sub o

: Designers can save fittings into project files that are easy to navigate, store, and transfer. Unit Flexibility Note: These are example values; actual v60005 data

For more information on the latest ASHRAE standards, visit the ASHRAE Bookstore.

Each fitting features a pictorial outline, making it easy to identify the exact fitting in question (elbows, tees, transitions, wyes, etc.).

Version 6 introduces a redesigned, more efficient user experience. Key improvements include: Includes supply, exhaust, and common duct functions based

Double-check that your global settings are correctly toggled to either IP (Inch-Pound) or SI (International System) units before copying values over to design documents.

To help users decide which version is right for them, here is a quick comparison of the two main offerings: