bobmagnuson
02-01-2015, 11:50 AM
I'm just beginning the process of installing a BlackBox type vac hold down system. Is a filter required on the air stream being pulled through the spoil board into the vac motors?
On one hand, the spoil board acts as a filter of sorts. And on the other, I can see something unexpected begin sucked into an open port, etc.
Thanks,
Bob
On one hand, the spoil board acts as a filter of sorts. And on the other, I can see something unexpected begin sucked into an open port, etc.
Thanks,
Bob