I had not seen much on the Sullivan Palatek compressors so I decided to post this.
I bought this during about 20 degree weather. Not an ideal time to do such a thing. Unloading it was a royal pain. I had to cut the hard line going into the compressor tank to be able to separate the air...
I realize it is an old thread but using the plastic material used in car wash bays for the interior of a blast cabinet would work pretty well instead of painting. I put a link below. If you put them in with double sided tape or magnets it would be easy to remove and wash off when necessary...