The DBFV 20 H X is an Industrial Vacuum suitable for direct extraction on production machinery.nCompact and vertical, this machine is equipped with a maintenance-free side channel blower for 24/7 continuous duty ( 230V 3PH 60Hz).nThe DBFV20 H X includes a Polyester, antistatic, Class M, Star filter with manual filter shaker cleaning system.nThe vacuumed material is collected into a 6.6-gallon stainless steel canister by means of a 50mm inlet (2″).nAn extra level of safety is provided by the H 14 HEPA filter (99.995% efficiency).