CharlieWaffles
Well Known Member
I'm looking at getting a HVLP paint gun for my interior work and need some assistance with CFM compatibility. My compressor says is can do 3-6 CFM at 90 psi. The gun says it needs 12 SCFM at 45psi. Is this a simple, 45 is half of 90, so the compressor can do 6-12 CFM at 45psi versus 90 psi or is it more complex than that?