Looking to get a pot blaster and not concerned too much about the sand capacity. Which is better, pressurized pot or not? I've never used one.
If you have enough of a service panel, and you are willing to spend some money on the motors, then you can have the monster compressor. Look up "written pole" motors, you can get over 100 HP on single phase! Written pole motors start with less than 2 x the running amps.If only single phase power could handle dual 15 horsepower compressors.