Karcher Scrubber Dryer – BD 50/55 W Classic BPThe Krcher BD 50 55 W Classic Bp is a powerful battery powered walk behind scrubber dryer designed for efficient, high performance floor cleaning in medium sized commercial and industrial areas. Built with durable aluminium components, including the disc brush head and 850 mm curved squeegee, it ensures a long service life even under tough conditions. With a 27 kg brush pressure, 55 L solution recovery tanks, and a 510 mm cleaning width, the BD 50 55