Ashrae Duct Fitting Database Version 60005 Free File

Avoid random "crack" websites. Instead, search on:

Look for a file size between 2 MB and 10 MB. If you see a 200 KB file, it is a fake or a virus.

Find the pressure loss for a 45-degree round elbow, 12-inch diameter, radius-to-diameter ratio (R/D) = 1.0, at 2000 CFM.

Step 1: Navigate the Database Open the table named FittingLossData. Use the form view. Filter by "Elbow, 45 deg, Round."

Step 2: Find the Loss Coefficient (Co) Version 60005 will return a Co of 0.15 (for R/D=1.0, smooth). ashrae duct fitting database version 60005 free

Step 3: Calculate Velocity (V) Area of 12" round = 0.785 sq ft. Velocity (FPM) = 2000 CFM / 0.785 ft² = 2547 FPM

Step 4: Calculate Velocity Pressure (VP) VP = (V / 4005)² VP = (2547 / 4005)² = (0.636)² = 0.404 in. w.g.

Step 5: Calculate Fitting Loss (ΔP) ΔP = Co * VP ΔP = 0.15 * 0.404 = 0.0606 inches of water gauge

Without Version 60005, you would have to guess the Co (often leading to 0.1 or 0.2 errors). A 0.06" error across 50 fittings ruins your fan selection. Avoid random "crack" websites

Here is the critical caveat. ASHRAE (American Society of Heating, Refrigerating and Air-Conditioning Engineers) holds the copyright to the data. Version 60005 was never officially released as "freeware."

When you find a download offering "ASHRAE Duct Fitting Database Version 60005 free," it is almost certainly an unauthorized copy. However, because it is over 20 years old and no longer supported, ASHRAE rarely issues takedowns for educational use.

Our recommendation: Use Version 60005 for learning and personal projects. For commercial work that requires liability and code compliance, purchase the latest ASHRAE Duct Fitting Database (currently Version 8.0).

Before diving into usage, it is crucial to address the specific version and "free" access mentioned in your request: Look for a file size between 2 MB and 10 MB

Yes, if:

No, if:

Once you have the database open, you need to understand the output. Here is a concrete example using Version 60005.

Before opening, run the file through VirusTotal. Because this is legacy software, some antivirus programs may flag it as a "hacktool" simply because it accesses system registries—but actual malware should be avoided.

If you already have the database installed: