Tornado OB 20/14 Orbital Floor Scrubber – Walk-Behind, 2200 RPM, 110 Lbs, TS350-W20-U

OB 20/14 Orbital Scrubber — Chemical-Free Finish Removal in a Walk-Behind Platform

The OB 20/14 does one thing disk scrubbers cannot: reach corners. The rectangular 20″×14″ orbital scrub head covers edge-to-edge along baseboards and into 90° corners without a secondary hand machine, which is where most floor finish buildup accumulates. At 2200 RPM, the orbital motion strips floor finish chemically — no stripping agents required, no chemical disposal, no floor closure time while stripper dries. Compared to a standard disk scrubber, the OB 20/14 removes finish faster on vinyl composition tile (VCT) and requires fewer passes on terrazzo and polished concrete maintenance cycles. The 400W traction-drive motor handles ramps up to 10% grade, and lifetime-warranted isolators reduce vibration to operator hands across full 3–4 hour shifts.

OB 20/14 Orbital Speed, Down Pressure, and Corner Access

The spec that separates orbital scrubbers from disk machines is brush speed — 2200 RPM vs the 160–190 RPM of a typical disk scrubber — combined with a rectangular pad geometry that contacts the full edge of the cleaning path.

• 2200 RPM orbital motion — chemical-free finish removal on VCT, terrazzo, and polished concrete; significantly reduces water and chemical consumption during daily maintenance
• Rectangular 20″×14″ scrub head — reaches into corners and along edges that round disk scrubbers leave untouched; eliminates secondary hand-scrubbing passes
• 110 lbs adjustable down pressure — dial up for stripping; dial back for daily scrub and spray buff; same machine handles both workflows
• 400W traction motor — handles ramps up to 10% grade with full 14-gallon tanks; no operator fatigue on multi-level facilities
• Industry-leading lifetime warranty on isolators — the vibration-dampening system that protects operator hands is the only one in the category warranted for life
• Under 70 dB(A) sound level — runs during occupied business hours without disrupting operations in retail, healthcare, or hospitality environments

OB 20/14 Applications and Environments

Schools and universities with large VCT corridors are the primary use case for the OB 20/14 — the combination of edge-to-edge corner coverage and chemical-free stripping eliminates the two-step strip-and-mop workflow that typically requires floor closures. Hospitals and outpatient healthcare facilities use it for polished terrazzo and epoxy maintenance without introducing stripping chemicals near patient areas. Retail stores with sealed concrete or VCT floors use it for overnight finish maintenance, switching between spray buff pads (white) and daily scrub pads (blue) without changing machines. Hotels with large VCT lobby areas and long corridors specify the OB 20/14 for nightly maintenance runs, where the 14-gallon tanks and 3–4 hour runtime handle most mid-size properties on a single charge.

What Ships in the Box

Every OB 20/14 ships complete: front squeegee, rear squeegee, on-board 24V charger, and the battery configuration ordered. Lead Acid (TS350-W20-UC) includes two 98275 Lead Acid batteries; AGM (TS350-W20-UG) includes two 99556 AGM batteries; TPPL (TS350-W20-UE) includes two NXS120 TPPL batteries. Available pad types: black stripping, blue cleaner, red spray buff, green grout, white polish, melamine, and maroon eco — all sold separately.

Specifications

Documents

OB 20/14 Spec Sheet (PDF)

OB 20/14 Operations Manual (PDF)