Tornado BD 26/20 Walk-Behind Floor Scrubber – 26″ Disk, 110 Lbs, 29,493 sq ft/hr, TS530-W26-U

BD 26/20 Disk Scrubber — Traction-Drive Walk-Behind for Large Commercial Floors

The BD 26/20 is the step up from Tornado’s BD 20/11 line for operations that need a wider cleaning path and larger tanks without moving to a ride-on. Dual 350W brush motors spin two 13″ disk pads simultaneously while a 570W vacuum motor recovers solution and leaves floors dry after a single pass. The 300W traction-drive motor handles ramps up to 10% grade — the same slopes found in parking structures, loading docks, and multi-level healthcare facilities. Compared to the BD 20, the BD 26/20 covers 29,493 sq ft/hr versus 17,000 sq ft/hr, which translates to roughly one fewer operator shift per cleaned floor on a 100,000 sq ft distribution center.

BD 26/20 Brush Drive, Down Pressure, and Tank Capacity

The three specs that drive buying decisions on this machine are cleaning path, down pressure, and tank size — all three are configured for medium-large facilities.

• 26″ cleaning path, dual 13″ disk brushes — at standard walking speed covers roughly 29,000 sq ft/hr; handles multiple pad types (soft, medium, hard) across vinyl, concrete, epoxy, and tile
• 110 lbs adjustable down pressure — dial it up for stripping or daily scrub; sufficient for removing heavy soil from concrete without chemical pre-treatment
• 20-gal solution / 22-gal recovery tanks — the 10% size advantage in recovery prevents overfill shutoffs that slow down crews on 3-hour continuous runs
• Dual 350W brush motors — independent drive per disk maintains equal pressure on uneven surfaces without one side lifting
• 570W vacuum motor — 64″ water lift pulls back solution even from low-pile carpet edge transitions and grout channels
• On-board 24V charger included — no separate charging cart; plug in at end of shift and the machine is ready the next morning

BD 26/20 Applications and Environments

Distribution centers and fulfillment warehouses with sealed concrete floors are the primary use case — the 26″ path covers main aisles in a single pass and the traction drive keeps pace on ramp transitions between floor levels. Airport terminals and convention centers use the BD 26/20 for overnight cleaning runs where a ride-on is too wide for concession corridors but a smaller walk-behind is too slow. School districts with gymnasium and cafeteria floors over 20,000 sq ft per building find the tank size right for completing a floor without stopping to dump and refill. Healthcare facilities with epoxy-coated patient corridors and terrazzo lobbies use the multiple pad options to switch between daily cleaning and scheduled strip-and-wax without changing machines.

What Ships in the Box

Every BD 26/20 ships complete and ready to run: one pad holder (part 48803030), an on-board 24V charger, and the battery set matched to the configuration ordered. Lead Acid (TS530-W26-UC) includes four 99506 6V Lead Acid batteries wired in series; AGM (TS530-W26-UG) includes four 99558 AGM batteries. Front and rear squeegees are mounted. No additional freight for the charger — it ships with the machine.

Specifications

Documents

BD 26/20 Spec Sheet (PDF)

BD 26/20 Operations Manual (PDF)