I can only help shed some light with the info that I found from my
months of research and listening to all types of compressors.
First of all, super quiet, powerful and cheap don't mix very well. It's
a difficult combination to find. Even my local hobby shop had little
compressors that "looked" similar. But they cost $399 without the
regulator/water trap, max PSI was around 35 or 40 and they were too loud. Actually those
compressors you are asking about are the best combination that I could
find.
How quite is it? Humm... about like a refrigerator cycling on or a fish
tank filter. I had a concussion not too long ago which now causes me to
get migraine headaches easily and I can watch TV in the same room while
my wife is spraying and I'll fall asleep with no problems. When she
vacuums, I have to leave the house. The sewing machine is in another
room with the door shut and that still might bother me (just to give
you an idea of my noise tolerance).
Can it pump paint through your Paasche VL? I don't see why not.
According to the
Paasche specs,
if spraying acrylics you would probably be using a #1 or a #3 head with
no more than 30 PSI's. Even 60 is a normal T-shirt pressure, they're
not recommended for production work, but an occasional seems ok. The
compressor in question cranks out a steady 60 PSI (max 80). Don't
forget, the lower the PSI while spraying, the higher the CFM's get.
If your like Tim the Toolman Taylor and want just a bit more power, you could always try the
Air Shuttle.
Hope that info helps and was kind of what you were looking for.