I figured this would be the best place to ask this question...

We're desperately in need of some vacuums at our 40,000 sq/ft shop, but something like the $10,000 driveable sweepers are a little out of the question. I was looking into getting 3 or 4 shop vac industrial sweepers because they are realitively inexpensive (about $150 ea), and seem like they would work great for the hard cement floor we need to clean. However, I keep finding mixed reveiws on this particular vaccum. Have any of you guy's used one or something similar?

What it needs to pick up:

- Fine dust (mostly from welding)
- metal shavings
- dirt

Things I'm concerned about:

- The bag clogging since the inlet is at the bottom
- power



Thoughts and any other reccomendations?

Thank's guys,
Bryson