BD530 BP 【Details】 brush width: 460 mm suction Width: 850 mm Net / sewage tank volume: 40/40 liters Brush speed: 200 rpm drive mode: 24V battery (12V * 2) cleaning efficiency: hour 1840 square meters Karcher full range of automatic brush for a variety of demanding clean place provide the National thoughtful cleaning services, cleaning to a large area from the edge of the corner with our professional equipment, to help you get your work done. The Karcher provide two sets of cleaning system for you to choose: disk brush and roller brush. The disc brush is the correct choice of the smooth surface for cleaning, use roller refresh technology applies to both the flat ground, and also applies to the cleaning of the rough ground. Box sets put: box sets to put technology makes Karcher automatic brush machine to be the most compact machine brush to similar products on the market with other suppliers to provide technical data, you can get the above conclusion. Not only the cleaning effect of the brush and machine for Tiao perfect and easy to operate, beautiful appearance. Motor long service life brushless motor operation, making the life of the motor is increased by 3 times. Set spray, scrub, sewage suction, polishing and integration. Saves time and effort, saving your cleaning expenses.