Duct Fitting Database Excel | Ashrae

Most professional designers prefer Excel for consolidating data because it allows you to:

Reduces risk of system failure due to incorrect static pressure calculations. :

You can copy from ASHRAE Fundamentals , Table 34.2 (Loss Coefficients). However, this is only feasible for 10-20 common fittings. For the full 1,200+ fittings, buy the database.

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