Help - Flow of Dry Nitrogen through orifice
Help - Flow of Dry Nitrogen through orifice
(OP)
Folks - I am searching for a simple table or calculation to find the cfm of dry nitrogen through an small orifice (.25"). Can anyone point me in a direction of post a formula? Thanks!





RE: Help - Flow of Dry Nitrogen through orifice
Is a good source from the Lee Company engineering site at:
Select: 196 Lohms versus orifice size
which will bring you to:
http
From here calculate the Lohms of 0.25" orifice.
Return to the first link and select: 208 Lohm Calculator for Gasses
which brings you to:
http://
From here calculate the nitrogen flow rate using the Lohms calculated from the previous link.