Database Version. 6.00.05 Link — Ashrae Duct Fitting

Mastering HVAC Design: A Deep Dive into the ASHRAE Duct Fitting Database Version 6.00.05

Final Verdict: Is Version 6.00.05 Worth Upgrading?

ASHRAE_Duct_Fitting_DB_v6.00.05.accdb

At 9:00 AM, she opened her duct sizing software and imported the file. Instead of hand-entering coefficients, she selected a 24" round 90-degree mitered elbow with three turning vanes. The database returned:

correction factors

But the real magic of version 6.00.05 lay in its — for non-standard duct materials (flexible vs. galvanized steel), for upstream disturbance effects, and for system effects at fan inlets and outlets. These had been missing in earlier versions, leading to chronic over-design. ashrae duct fitting database version. 6.00.05

Specific categories for elbows, transitions, junctions, obstructions, and fan inlets/outlets. Mastering HVAC Design: A Deep Dive into the

• Designed to integrate with duct-sizing and HVAC simulation tools that accept K-values or equivalent lengths. Map fields to your software’s fitting library schema.
• If software expects Le (equivalent length in ft or m), convert from Le/D using duct diameter: Le = (Le/D) * D.
• Verify unit conventions (SI vs. Imperial) when importing; conversions may be required.