Here is the video to go along with Neal’s blog post from December 17th.  In case you missed that blog, an Electrical Contractor attached a 4″ Line Vac, Model 6087, to an underground conduit. At 80 PSIG the Line Vac was able to blow string through a 120′ conduit in less than 30 seconds. The contractor could then use that string to pull wire through the conduit.

Dave Woerner
Application Engineer
davewoerner@exair.com
@EXAIR_DW