help in compresser size

Agree with 67Dart273

CFM at 90

Tank size is not a factor. Max psi is really not a factor either.

I have a 32 CFM Bel-Air, and love it but retail is $3K and it still almost can't keep up with heavy media blasting use. Glad I didn't get anything smaller. Got it off CL for $750.

If you're gonna operate a hopper style blaster for more than 15-20 min at a time anything smaller than 20 CFM is gonna stress you out waiting.

Biggest unit at Lowes or Tractor Supply is 10 CFM, and $1200.