Inline bath fans
Has anyone have/installed a inline bath fan?
I am going to remodel a bathroom in the spring and see Burkhimer has started to carry these -
Be carefull with the mounting.
To keep a proper prescriptive standard of performance you should consider ashrae 62.2 & csa f326. As far as I understand most motors are UL tested without a load applied for a system with in a parabolic curve.
Runs exceeding the recommended lengths will only cause air to be ratified in a way that is objectionable to the desired volume. In other words, if you want a smooth delivery of design variables without under/over ventilating then matching the collar size isn't the best approach for your fart fan.