I would think about any squirrel cage fan would move enough air and would be relatively explosion resistant if the particulate & fumes are filtered well enough. As noted above I've seen a lot of "professional" body shops use HVAC home filters without blowing themselves up. If you want good filters try here.

Save a life, adopt a senior shelter pet.
The three main causes of blindness: Cataracts, Politics, Religion.
Name your dog Naked so you can walk Naked in the park.