Ashrae Duct Fitting Database Excel Link Portable

: Real-time updates of loss coefficients and pressure losses as you adjust dimensions and airflow (CFM).

) obtained from the DFDB for each fitting along the critical path. Access and Resources Cloud-Based Version ashrae duct fitting database excel link

The ASHRAE Duct Fitting Database (DFDB) is a digital repository of loss coefficients ( C₀ or Co ) for thousands of duct fittings (elbows, tees, transitions, etc.), based on ASHRAE Fundamentals Handbook, Chapter 34 (or 35 in some editions). The official version is distributed as a Windows DLL (Dynamic Link Library) or as part of commercial HVAC software. : Real-time updates of loss coefficients and pressure