Just picked up an older Sanborn Air Compressor. Tank is pressure dated 1998. It is a model 500A60, 5hp, 2 cylinder, 1 stage, 220 volt unit, 1 phase. Seems to have sat for a couple of years and has some surface rust. I was wondering if anyone had any info on this compressor as there are no tags indicating cfm ratings posted on it. The only tag states that it is an "Industrial Air Compressor" and it is rated at 150 psi. Any help?
