480 cfm DeMarco "Max-Vac" MV20E Stationary Vacuum System Capable of 480 CFM @ 15" HG4 tons/hourMagnehelic and vacuum gaugesMachine mounted operator control panel20 HP blower
352 cfm Hi-Vac #220 heavy duty portable industrial vacuum system Three stage filtration20 HP blower rated for 18 HG vacuum80 – 160 lbs/minute conveying rateDump hopperAutomatic shaker type cleaning...