Tornado's BR and BD 22/14 and BD 26/14 medium walk-behind scrubbers are designed for use in moderately spaced interiors, and deliver world class scrubbing performance, amazing durability, and environmental sustainability. Enhanced cleaning performance, drier floors and increased building and occupant safety. The environmentally preferred BR units offer the latest modern enhancement, cylindrical brush technology. The use of cylindrical brush technology delivers low moisture cleaning design and deep scrubbing through concentrated brush speeds of 1300 RPM, over six times higher than the speed of comparable rotary brush automatic scrubbers. Constructed with a tough rotomold polyethylene body, ensuring years of maximum performance and reliability. Solution/recovery tank: 14/15 gal.