The special vacuum cleaner CTL 48 EC/B22 with EC - TEC drive is prepared for continuous applications. The robust ABS plastic container is provided with additional flame protection, making it suitable for the safe extraction of aluminum dust, paper, soot, powder paint and even glass or carbon fiber reinforced plastics. Thanks to the powerful and durable brushless EC - TEC motor, as well as its huge 48 l tank capacity, the CLEANTEC CTL 48 LE EC/B22 is ideal for use in the industrial field. The wide geometry of the tank guarantees maximum volume. In addition, the steerable steering rollers, rear wheels and handle give it excellent mobility. The flat filter completely integrated in the suction head guarantees full use of the volume: thus, the gross and net volumes of the tank are practically identical. The extremely compact high - performance turbine ensures adequate suction power. With a volumetric flow rate of 3,900 l/min, the only thing left is clean air. Approved for dusts and dust classes L. Conforms to ATEX regulation 2014/34/EU for zone 22 – dry and flammable dusts are reliably extracted Persistent force thanks to EC - TEC drive, with longer service life than a universal motor With the new suction hose: smooth and elastic, with a smooth outer coating for perfect gliding on surfaces With integrated connection for suction heads and pneumatic tools Anti - static function: prevent static electricity when working Cable reels to keep order Dust class L approval Profitability due to optimal use of the SELFCLEAN filter bag in the tank compressed air connection with air inlet automatic I/O suction head connection