| PRODUCT SPECIFICATIONS | |
|---|---|
| Model | CVD 30 |
| Catalog Number | 91430 |
| MACHINE DIMENSIONS | |
| Dimensions (L x W x H) | 12.75" x 12" x 45" |
| Net Weight | 17.4 lbs. |
| Shipping Weight | 18 lbs. |
| Recovery Bag Capacity | 5.51 liter / 1.72 gal |
| DESIGN CHARACTERISTICS | |
| Cord Type | 40', 18 gauge, 3-wire SJT, safety yellow, extension cord |
| Cord Strain Relief | Yes |
| Body Construction | Polypropylene |
| Handle Design | Ergonomic |
| Housing Bumper | Non-Marking |
| Easy Debris Access | Yes |
| Belt Type / Design | Non-slip toothed |
| Standard Bag Type | CleanBreeze |
| CLEANING SYSTEM | |
| CFM | 102 |
| Water Lift | 81.5" |
| Cleaning Productivity | 2,239 ft/hr |
| Sound Level | 66 dB |
| Cleaning Path | 12" |
| Brush Design | Dusting Brush |
| Filtration System | 3-Stage System |
| On Board Tools | Yes |
| MOTORS | |
| Vacuum Motor | 9 amps |
New Tornado BDSO 20/21 20" Self-Propelled Stand-On Rider Scrubber
Our Take (from the SES Sales Team)
“A stand-on scrubber is a good fit when the floor is too big to walk all day but the building is too tight for a full rider, and that is where the BDSO 20/21 earns its keep. The operator rides on the platform, steers with a one-hand knob on the wheel, and the machine turns in a 53 in radius, so aisles, restrooms and back hallways are easy. The squeegee swings 90 degrees each way and follows the machine through every turn, which keeps the floor dry on curves. You get a 14.5 gal solution tank and a 21 gal recovery tank, a sink fill hose that hooks to a faucet, and 48.5 lb of down pressure on a 20 in pad driver. Tornado rates it at up to 22,000 sq ft per hour in theory. A lever lifts the squeegee without stepping off, so double scrubbing goes quickly. It runs under 70 dB with a silent mode for daytime work. This package includes lead acid batteries and the onboard charger, so charging is just a matter of plugging it in.”
A 20 in stand-on scrubber that rides through tight spaces
The Tornado BDSO 20/21 (Tornado number TS120-S59-U) combines the comfort of a rider with the size of a small scrubber. The operator stands on the platform and steers, and the low profile, 53 in turning radius and 90 degree steering let it slip through standard doorways and tight spaces.
A 20 in pad driver turns at 140 rpm with 48.5 lb of down pressure, fed by a 14.5 gal solution tank, and a 27 in squeegee recovers into a 21 gal tank. This package (TS120-S59-UC) includes lead acid batteries and the onboard charger.
Condition: New.

What you get
Lead acid battery package
Safety step-on switch
Features
Rider comfort in a small footprint
- ✓Easy-turn steering wheel knob for one-handed operation
- ✓Squeegee rotates 90° in both directions and follows the machine on every curve
- ✓Lever raises and lowers the squeegee for double scrubbing without stepping off
- ✓Sink fill hose attaches to a faucet for quick filling
- ✓Inline solution filter prevents clogs and keeps solution flow steady
A closer look
Steering and controls

The steering wheel has a knob for one-handed turns.

A simple control panel keeps training short.
Tornado BDSO 20/21 packages
Choosing a battery package
| Tornado number | Package |
|---|---|
| TS120-S59-UC (this unit) | 20 in stand-on scrubber with lead acid batteries |
| TS120-S59-UG | Same machine with AGM batteries |
| TS120-S59-UE | Same machine with TPPL batteries |
| TS120-S59-U | Same machine, no batteries |
Specifications
Tornado BDSO 20/21 at a glance
| Models | BDSO 20/21, lead acid |
|---|---|
| Cleaning path | 20 in (508 mm) |
| Brush type | Single disk with pad driver |
| Brush speed | 140 rpm |
| Brush pressure | 48.5 lb (22 kg) |
| Productivity (theoretical max) | 22,000 sq ft/hr (2,044 m²/hr) |
| Solution / recovery tanks | 14.5 gal (55 L) / 21 gal (79 L) |
| Tank construction | Polyethylene |
| Sink fill hose | Yes |
| Squeegee width | 27 in (686 mm), rotates 90° in both directions |
| Brush motor | 0.5 hp (373 W) |
| Vacuum motor | 0.65 hp (485 W), 50 in water lift |
| Drive | Self-propelled, 0.16 hp (119 W) |
| Turning radius | 53 in (1,346 mm) |
| Battery system | 24 V |
| Run time | 3 to 4 hours |
| Charger | Onboard |
| Sound level | Under 70 dB, with silent mode |
| Dimensions (L x W x H) | 48 x 27.5 x 53 in (122 x 70 x 135 cm), without squeegee |
| Weight | 377 lb (171 kg) without batteries; 540 lb (245 kg) with batteries |
| Model Numbers | TS120-S59-UC (BDSO 20/21 with lead acid batteries) |
Technical specs may include optional equipment that is not included with all units.
Questions
Tornado BDSO 20/21: common questions
How tight can it turn?
Tornado lists a 53 in turning radius with 90 degree steering, and the squeegee rotates with the machine through turns.
Do I have to walk behind it?
No. The operator stands on the platform and steers with the wheel. The platform has a safety step-on switch.
How long does it run on a charge?
Tornado rates run time at 3 to 4 hours. Actual run time depends on the floor, the down pressure and how the machine is driven.
How do I fill the solution tank?
A sink fill hose attaches to a faucet, and a solution level hose shows how much is in the tank.
Not sure the BDSO 20/21 fits your floors?
Tell our team about the floor, the building and the shift, and we will help you decide if this is the right machine.


