Flex Duct Connector Pressure Drop Coefficient
Flex Duct Connector Pressure Drop Coefficient
(OP)
Hi! I'm looking for a rule-of-thumb fitting loss coefficient (C) for a flexible duct connector. I've looked through SMACNA and ASHRAE and haven't been able to put my finger on a coefficient. Does anyone have a reference where a coefficient can be found? Thanks!





RE: Flex Duct Connector Pressure Drop Coefficient
If the flex connection is installed nice and straight (as it should be) the pressure loss will be negligible.
If the flex connection is used to take up misalignment between the connecting pieces, who knows?
RE: Flex Duct Connector Pressure Drop Coefficient
RE: Flex Duct Connector Pressure Drop Coefficient