can anyone recommend a quality fume extraction system? Miller makes some nice units but non of them have a hepa filter which removes 99.7% of airborne particles. Miller claims it can only remove up to 95%. Problem is that when you weld SS it produces hexavalent chromium which is really only filtered with a heap filter. as i am sure many of you already know hexavalent chromium is carcinogenic. I have checked with osha and they also recommend a hepa filter when welding SS.
Lincoln mini flex is a nice little unit which includes a hepa filter but it is a little too small, i would like something on the bigger side with a higher flow rate. has anyone modified a miller extraction to accommodate a hepa filter? Any thoughts on what else is out there?
Lincoln mini flex is a nice little unit which includes a hepa filter but it is a little too small, i would like something on the bigger side with a higher flow rate. has anyone modified a miller extraction to accommodate a hepa filter? Any thoughts on what else is out there?
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