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Tornado BD 20/11L Brush Assist Auto-Scrubber – TS120-S45-U, 48.5 Lbs Pressure
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Tornado BD 20/11L Brush Assist Auto-Scrubber - US Cleaning Tools
Tornado BD 20/11L Brush Assist Auto-Scrubber - US Cleaning Tools

Tornado BD 20/11L Brush Assist Auto-Scrubber – TS120-S45-U, 48.5 Lbs Pressure

Brand: TornadoSKU: TS120-S45-UIn Stock – Ready to Ship
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BD 20/11L Auto-Scrubber — Brush Assist, 17,969 sq ft/hr, 48.5 Lbs Pressure

The Tornado BD 20/11L (TS120-S45-U) delivers 48.5 lbs of brush pressure at 155 RPM across a 20-inch cleaning path with brush-assist forward drive. It covers 17,969 square feet per hour with an 11-gallon solution tank and 12-gallon recovery tank. Operates under 70 dB on a 24V system with on-board charger. Weight: 157 lbs without battery.

BD 20/11L Cleaning Specs and Drive System

  • Drive type: brush assist (brush motor assists forward motion)
  • Cleaning path: 20 inches
  • Productivity: 17,969 sq ft/hr
  • Brush pressure: 48.5 lbs
  • Brush speed: 155 RPM (0.46 HP brush motor)
  • Squeegee width: 31 inches
  • Solution tank: 11 gallons; recovery tank: 12 gallons
  • Vacuum motor: 0.6 HP, 50 inches water lift
  • Noise level: <70 dB
  • Power: 24V, on-board charger, Lead Acid or AGM batteries
  • Runtime: 3–4 hours per charge
  • Weight: 157 lbs (without battery)

When Brush Assist Is the Right Configuration

The BD 20/11L costs less than the LT traction drive model and shares the same 20-inch path, 48.5-lb brush pressure, and tank capacities. Brush assist suits operators who clean shorter zones where fatigue from pushing is not a concern — retail stockrooms, medical office suites, small school corridors — or facilities that prioritize lower acquisition cost over self-propulsion. The 157-lb weight without battery is 30 lbs lighter than the LT model, making the brush-assist unit slightly easier to maneuver into tight areas. For extended-shift applications in large facilities, the LT traction drive reduces fatigue meaningfully.

BD 20/11L Specifications

Catalog number TS120-S45-U
Cleaning path 20 in
Productivity 17,969 sq ft/hr
Brush pressure 48.5 lbs
Brush RPM 155
Squeegee width 31 in
Solution tank 11 gallons
Recovery tank 12 gallons
Water lift 50 in
Drive type Brush assist
System voltage 24V
Runtime 3–4 hours
Sound level <70 dB
Weight 157 lbs (w/o battery)

Documents

Spec Sheet · Manual

Manufacturer's Warranty

This product comes with a full manufacturer's warranty. All warranty claims are handled directly by the manufacturer.

For specific warranty details, please contact us at (978) 295-7538 or email info@uscleaningtools.com

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Frequently Asked Questions

How does the BD 20/11L differ from the BD 20/11LT?
The BD 20/11L uses brush-assist drive (operator pushes the machine with brush assistance) versus the traction drive system in the LT that self-propels the unit. Both use 48.5 lbs of brush pressure on a 20-inch path with 11/12 gallon tanks. The LT produces 18,837 sq ft/hr versus 17,969 for the L, and the LT weighs 30 lbs more.
What brush pressure does the BD 20/11L apply?
The BD 20/11L applies 48.5 lbs of downward brush pressure at 155 RPM — the same as the LT traction drive model.
What tank capacities does the BD 20/11L have?
The BD 20/11L has an 11-gallon solution tank and a 12-gallon recovery tank, providing enough capacity for extended cleaning runs in mid-size commercial spaces.
How long does the BD 20/11L battery last?
The BD 20/11L runs 3–4 hours per charge on its 24V Lead Acid or AGM battery with the on-board charger.
What noise level does the BD 20/11L produce?
The BD 20/11L operates under 70 dB, suitable for daytime cleaning in retail stores, schools, and healthcare facilities.

Why Choose US Cleaning Tools?

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Frequently Asked Questions

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We accept Visa, MasterCard, American Express, Diners Club, Discover, major debit cards, and digital wallets like PayPal, Google Pay, Meta Pay, and Apple Pay.

2. When will my payment be processed?

Your credit/debit card or PayPal account will be charged when you place your order. Secure payment processing protects your information.

3. Will I receive an order confirmation?

Yes, a confirmation email will be sent to the provided email address once the order is placed.

4. How long does it take to process an order?

Orders are processed within 1-2 business days and then prepared for shipment.

5. How long does it take for my order to arrive?

Estimated arrival time (ETA) is 5-7 business days for all orders.

6. Do you offer warranty?

All our products come with a manufacturer warranty of at least 1 year, depending on the brand.

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