Quote Originally Posted by Rafael Rods View Post
I will try upload an Excel spreadsheet to calculate it.
It calculates vacuum set pressure, positive set pressure and air/N2 breathing (in and out)

if you need this urgent, send me an e-mail: rafaelitus@gmail.com and I send you the spreadsheet more quickly.
HI Rafael Rods
COULD YOU PLEASE RE UPLOAD IT , OR FORWARD TO MY MAIL : aan_09@rediffmail.com
Thanks in Advance