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Tornado BD 20/11LT Traction Drive Auto-Scrubber

The Tornado BD 20/11LT Traction Drive Auto-Scrubber delivers powerful, reliable performance in a compact, user-friendly package designed to reduce labor costs and downtime. This American-built scrubber provides 48.5 lbs of down pressure and 155 RPM brush speed for superior soil removal, while the advanced water recovery system leaves floors dry and safe in just one pass. With traction drive capability, intuitive controls, and an on-board charger, operators can clean small or congested areas efficiently—with minimal training and maximum uptime.

Why You'll Love the Tornado BD 20/11LT

  • Traction drive system for easy maneuverability and reduced operator fatigue
  • Water recovery system leaves floors safe, clean, and streak-free
  • Low noise level of less than 70 dB – perfect for daytime or noise-sensitive cleaning
  • Tool-free brush and squeegee access minimizes downtime and maintenance
  • Compact 20" design fits easily through standard doorways
  • On-board charging with optional long-lasting battery options

Perfect For:

  • Facility maintenance teams
  • Building service contractors
  • Hospitals and healthcare environments
  • Educational institutions
  • Retail stores and commercial spaces

Key Features and Benefits

  • Self-propelled traction drive enhances control and ease of use
  • 48.5 lbs of brush pressure for deep, effective cleaning
  • Brush spins at 155 RPM to tackle stubborn grime and buildup
  • 11-gallon solution tank and 12-gallon recovery tank for fewer refills
  • Quiet operation under 70 dB—ideal for public spaces
  • Convenient squeegee lever for double scrubbing modes
  • On-board charger for easy and efficient recharging
  • Optional AGM or lead-acid batteries provide up to 4 hours of runtime

Specifications

Feature BD 20/11LT Traction Drive
Catalog Number TS120-S53-U
Dimensions (LxWxH) 43” x 21” x 41”
Net Weight 350 lbs (w/ battery), 187 lbs (w/o battery)
Sound Level <70 dB
Solution Tank Capacity 11 gallons
Recovery Tank Capacity 12 gallons
Tank Construction Polyethylene
Squeegee Width 31 inches
Cleaning Path 20 inches
Brush Pressure 48.5 lbs
Brush Motor Power 0.46 hp
Brush RPM 155
Theoretical Max Productivity 18,837 ft²/hr
Vacuum Motor Power 0.6 hp
Water Lift 50 inches
Drive Type Self-Propelled (Traction Drive)
Drive Motor Horsepower 0.16 hp
System Voltage 24 V
Run Time 3–4 hours (with optional battery)
Charger Type On-board
Battery Type Lead Acid or AGM

Documents

Spec Sheet

Manual

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