The SV1-822-MBT is a portable industrial vacuum with a three-phase fan for vacuuming suspended dust or it can be connected to aluminum and PVC cutting machine. The SV1-822-MBT industrial vacuum from the MAXVAC dust collectors' range is fitted with an excellent filtering surface with an M Class filtration efficiency (1 micron). For this vacuum cleaner, a very effective manual filter cleaning system is fitted as standard. Thanks to a lever outside the filter chamber, the operator can shake the filter and make the dust drop directly into the bin. An automatic piston filter shaking system or jet pulse filter cleaning system can be installed on demand.