Welcome! Here are the website rules, as well as some tips for using this forum.
Need to contact us? Visit https://heatinghelp.com/contact-us/.
Click here to Find a Contractor in your area.

Glycol equations

Does anyone know the modifiers to the Darcy Weisbach or Hazen Williams equations to account for glycol when calculating friction loss in hydronic systems? Need to account for temperature, specific heat, specific gravity,etc,compared to water at 60 deg F .

Does any one no if the B & G Circuit Syzer is based upon Darcy or Hazens?


This discussion has been closed.