OR-C200B Industrial sweeper, when working, it can automatically adjust the lifting of brush handle; two-side brushes can collect the waste to the middle position by the throwing-off of main brush to the waste hopper. In case that the dust is large, press the dust vibration button to maintain the cleanliness of the filter element and to ensure the cleaning effect. Characteristics : ·The shell adopts rotomolding process, like the material of the scrubber, hollow structure, the middle of the shell can be filled with water to reduce dust. The shell cant lose paint, no impurities in the water tank. ·Extended main brush design, 800mm main brush length, better cleaning effect than side brush. ·The main brush end is embedded with a wear-resistant plastic hex sleeve, reduce the disassemble of parts when replacing main brush. The biggest advantage is that the working sound is greatly reduced. ·There are only 4 Pcs of nuts can be unscrewed by hand when cleaning or replacing the filter. No need to use any tools, you can easily handle with two hands! ·The disassembly and inspection of the shield, two hand to screw the nuts, no hinge, fast and convenient! ·The main brush replacement does not need any tools. The 4 nuts can be unscrewed easily by hand. It is quick and convenient.