820 MTY PULSE DV Series Industrial Vacuum 500acfm at 12" HG, 20 HP
The least expensive 20 Hp P.D. powered system on the market (less than 1/3 some competitive systems!!) It is suitable for a 2.5" or 3" I.D. hose for moving high quantities of materials. Even works on carbon black! External storage options increase available storage to two cubic yards and more.