Get powerful scrubbing performance and versatility with the OB 28/20 Walk-Behind Orbital Scrubber. Adjustable down pressure of up to 132 lbs. and powerful brush and vacuum motors leave floors clean and dry, while the strong 300W traction-drive motor provides effortless movement even up ramps up to a 10% grade.
The 3530 RPM orbital brush speed provides chemical-free finish removal and significantly reduces water and chemical usage during daily cleaning, resulting in quicker dry times and eliminating the costs and hazards of chemicals. With durable construction and an industry-leading lifetime warranty on isolators, the OB 28/20 can be counted on for years to come.
What's Included:
- 28"x14" Rectangular Orbital Scrub Head
- Non-Marking Bumper Wheels
- Onboard Charger
- 20-Gallon Solution Tank
- 22-Gallon Recovery Tank
- User Manual
- Tornado Warranty Documentation
Features
Wide Rectangular Scrub Head
The 28"x14" rectangular orbital scrub head reaches into corners and along edges, ensuring complete floor finish removal across the cleaning path. Non-marking bumper wheels protect walls from accidental contact.
User-Friendly Controls
Fingertip controls are positioned for ease of use, minimizing training time and making operation simple and intuitive.
Quick Squeegee Adjustments
The squeegee can be raised, lowered, or changed without tools in seconds, thanks to the conveniently placed squeegee control button.
Operator Comfort
Expertly engineered isolators reduce vibrations to the operator’s hands, minimizing fatigue and boosting productivity during long shifts.
Large Tank Capacity
The 20-gallon solution tank and 22-gallon recovery tank provide extended cleaning time and are easy to fill and drain.
Convenient Charging
The onboard charger allows you to recharge anywhere, eliminating the need for a dedicated charging station.
What's Included
Included with Your Purchase:
- 28"x14" Rectangular Orbital Scrub Head
- Non-Marking Bumper Wheels
- Onboard Charger
- 20-Gallon Solution Tank
- 22-Gallon Recovery Tank
- User Manual
- Tornado Warranty Documentation
Specifications
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Model: OB 28/20
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Catalog #: TS550-W28-U
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Solution Capacity: 20 gallons
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Recovery Capacity: 22 gallons
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Tank Construction: Polyethylene
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Squeegee Width: 39 inches
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Cleaning Path: 28 inches
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Brush Pressure: Up to 132 lbs
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Brush RPM: 3530
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Brush Motor: 700 W
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Decibel Level: Less than 70 dB(A)
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Vacuum Motor Power: 570 W
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Vacuum Motor Water Lift: 64 inches
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Drive Type: Traction Drive
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Motor Horsepower: 0.4 HP
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System Voltage: 24V
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Run Time: 3-4 hours
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Charger Type: Onboard
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Battery Types: Lead Acid, AGM
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Dimensions (L x W x H): 60" x 30" x 41"
FAQ
Q: How much training is required to operate the OB 28/20?
A: Minimal training is needed thanks to the easy-to-use fingertip controls and intuitive design.
Q: Can the machine clean along edges and in corners?
A: Yes, the rectangular 28"x14" scrub head is designed to clean right up to walls and into corners.
Q: How do I charge the machine?
A: The OB 28/20 features an onboard charger, allowing you to charge anywhere there is an outlet.
Q: How long can the machine run on a single charge?
A: Depending on usage, the machine provides 3-4 hours of runtime on a full charge.
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