Ok that makes sense...
And typically closed tanks has either a bladder (diaphragm) or a non bladder (plain closed).
Thanks again for your input. Think the rest I can do.
Thanks.
I have found guidelines to sizing a expansion tank, now what is the main deference between a closed expansion tank and a open expansion tank?
Open tank is open to the atmosphere ... but a closed tank, does it have a air nozzle so as the pressure increases does it let out air? or...
Hi.
Im a post graduate student but worked in the HVAC industry for almost 3 years but mostly done refrigeration and VRV systems which i designed etc... Had done some minor chilled water system designs but never got to the construction phase.
Have a couple of questions and looking for some...