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Duct Fitting Loss Coefficients: exit_conical_diffuser_ed2_1

Loss coefficients (C-values) for duct fittings — elbows, tees, wyes, transitions, entries, exits, and specialty fittings per ASHRAE Fundamentals and SMACNA. dP = C * Vp where Vp is velocity pressure at the referenced duct cross-section.

Mechanical Engineeringfitting_type: exit_conical_diffuser_ed2_11 row
fitting typesize or rangeC0 (dimensionless)ashrae codegeometry notesstandard
exit_conical_diffuser_ed2_1all0.23ED2-1ED2-1 Conical diffuser exit to collector; L/Do=2.14, A1/Ao approx 21; C referenced to inlet VpASHRAE Handbook Fundamentals 2021 Ch.21

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