Handy and compact suction, easy to handle and easy to transport The high-performance turbine provides high suction power and high vacuum. This results in an excellent suction result By operating the manual filter cleaning the filter element is freed by a targeted air blast from deposited dust Fill level monitoring, no disturbances during the suction of liquids by built-in float valve With device socket and electronic on/off automatic shut-off The soft start avoids voltage peaks during the start of the suction unit and the shutdown delay (5 seconds follow-up) empties dust residues in the suction hose With accessory storage for suction nozzles and suction pipes on the rear side Equipped with large wheels and two swiveling castors equipped with a filter bag of highly tear-resistant fleece for an optimum filling. The extracted dust can be disposed of without any problem Selector switch Suction diameter of 32 mm or 21 mm for adjusting the optimal volume flow The volume flow control via the rotary switch reduces a possible vacuum on the surface with coating and fine grinding Dust-protected antistatic equipment prevents charging at the suction hose Safety suction Class M, suitable for all dusts with AGW values ⥠0.1 mg/m³. Especially for mineral dusts and wood dust (including beech and oak) Flow sensor technology monitors the volume flow and signals a drop below the legal minimum value of ⤠20m/s with an acoustic signalThis text is machine translated.