Probably, might get a few seconds out of it before you kill the nozzle. Once the air drops below 70psi or something the nozzle is toasted. Best way to kill consumables in my books. Been there.I've only ever run my hypertherm plasma in the workshop, so using a large air supply. But I need to take it on site tomorrow, will I be able to get away with a 50l 13amp compressor or am I wasting my time?