You can run the snot out of yours if this is a one time thing. You'll need some way to get rid of the moisture that will be generated from the heat. You'll be stopping a lot waiting for it to catch up.
My buddy has been there done that, finally bought this for his medium sized blast cabinet. Keeps up well.
http://www.tptools.com/Champion-PL-Series-Pressure-Lubricated-Compressors,3269.html?b=d*8067