I don't know if it matters to your specific problem, but the literature lists shielding gas flow at 40-50 CFH.
Last edited by MinnesotaDave
on Tue Feb 28, 2017 9:39 pm, edited 1 time in total.
Beware of false knowledge; it is more dangerous than ignorance. ~George Bernard Shaw~
Airco 300 - Syncro 350
Thermal Arc 161 and 300
Tried being normal once, didn't take....I think it was a Tuesday.