Originally Posted by
Rod Sheridan
Hi, yes, good dust collection eliminates the need for an air cleaner.
If the dust has already made it into the shop air, you need to wear a respirator to keep it out of your lungs, no fun at all.
I strongly disagree. I definitely feel you need both. I have a Dylos particle counter, which shows how much airborne dust there is. I also have a 5HP Oneida cyclone with large piping to most machines - In other words, fairly serious dust collection to each tool.
That being said, it's amazing how high the particle count gets after things like sanding, using the table saw, etc...
Yes you need to wear a respirator mask (most people like the 3M 7500 series - cheap and very effective), but I can measure that the particle count in my workshop can be brought rapidly back to safe levels with an overhead air cleaner. If I don't turn it on, it takes quite some time until the particles settle, and walking around will just stir them up again.
So, I think having both a good dust collector (think Oneida or Clearvue cyclone) and an overhead air cleaner like the Jet (or other similar models) is an important two pronged approach to saving your lungs.
- After I ask a stranger if I can pet their dog and they say yes, I like to respond, "I'll keep that in mind" and walk off
- It's above my pay grade. Mongo only pawn in game of life.