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Tornado BD 20/11L Brush Assist Auto-Scrubber – TS120-S45-U, 48.5 Lbs Pressure
$6,622.00
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+1 (978) 295-7538Tornado BD 20/11L Automatic Floor Scrubber
The Tornado BD 20/11L (model TS120-S45-U) is a 24V brush-assist walk-behind scrubber that cleans a 20-inch path and covers 17,969 sq. ft. per hour. An 11-gallon solution tank and 12-gallon recovery tank feed a deck that holds 48.5 lbs of brush pressure at 155 RPM, and one charge runs 3 to 4 hours. Under 70 dB, it scrubs stockrooms, clinics, and school corridors daily without drowning out the people working around it.
BD 20/11L Specifications
- Cleaning path: 20 in, narrow enough to clear a standard doorway
- Productivity: 17,969 sq ft/hr
- Brush pressure: 48.5 lbs at 155 RPM
- Brush motor: 0.46 hp
- Solution / recovery tanks: 11 gal / 12 gal
- Squeegee width: 31 in
- Vacuum motor: 0.6 hp, 50 in water lift
- Power: 24V with on-board charger, Lead Acid or AGM batteries
- Run time: 3-4 hours per charge
- Sound level: under 70 dB
- Weight: 157 lbs without battery
Who the BD 20/11L Is For
Brush assist suits operators working shorter runs, where pushing the machine never turns into the bottleneck. Retail stockrooms, medical offices, and small school hallways are natural fits, as are sites that would rather spend less up front than pay for a self-propelled traction drive. Stripped of its battery the chassis weighs 157 lbs, light enough for one person to wheel into corners and through doorways. Crews covering large floors across long shifts tire less on the LT traction model, but for compact zones this brush-assist unit cleans the same path for less.
How the Brush Deck, Tanks, and Battery Work
The deck spins a single brush at 155 RPM under 48.5 lbs of pressure, which lifts ground-in soil from VCT, sealed concrete, and tile in one pass. Solution drops from the 11-gallon tank ahead of the brush; behind it, the 31-inch squeegee and 0.6 hp vacuum pull the dirty water into the 12-gallon recovery tank and leave the floor dry enough to walk on.
Power comes from a 24V battery set, either Lead Acid or AGM, charged through the on-board charger. A full charge keeps it scrubbing 3 to 4 hours, enough for most single-shift routes to finish without a battery swap.
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
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 +1 (978) 295-7538 or email info@uscleaningtools.com
B2B & Tax-Exempt Purchases
We supply contractors, restoration companies, property managers, schools, government agencies, and other tax-exempt organizations.
How to place a tax-exempt order:
- Write to us through our Contact Us page or email info@uscleaningtools.com and attach your valid tax exemption certificate (state resale or exemption certificate).
- We verify your certificate and mark your account tax-exempt — usually within one business day.
- Place your order and sales tax will not be charged.
For volume pricing or purchase orders, call +1 (978) 295-7538.
Shipping & Returns
Free shipping on most brands for orders over $300, delivered to the lower 48 states. Any brand-specific freight rate is shown at checkout before you pay.
Processing & delivery: in-stock orders are processed within 1–2 business days and typically deliver in 5–7 business days. Tracking is emailed within 24 hours of shipment. Built-to-order and backordered equipment shows its lead time on this page.
Freight deliveries: inspect your equipment on arrival and note any damage on the delivery receipt. Items damaged in transit or defective on arrival are fully covered at no cost to you.
Cancellations: cancel any time before your order ships. Refunds are issued for the order total minus the non-refundable payment processing fee (2.9% + $0.30), so a cancellation is not always a 100% refund. No fee is deducted if we cancel the order or the item arrives damaged or defective.
30-day returns: return unused equipment in its original packaging within 30 days of delivery. Change-of-mind returns are subject to a restocking fee. To start a return, email info@uscleaningtools.com or call +1 (978) 295-7538.
$6,622.00
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