SC550 D 20 LI-ION US Floor Scrubber

Overview

The SC550 D 20 Li-Ion is a 20-inch, lithium-ion walk-behind auto scrubber designed for daily cleaning in schools, retail, healthcare, and industrial facilities. A quiet, high-efficiency drive, sealed Li-ion power, and tool-free maintenance make it simple to operate while delivering consistent results and low total cost of ownership.

Features

• Variable traction & quiet operation: Low-noise cleaning suitable for daytime use

• 20″ disc deck: Quick-change pad driver or brush; even down-pressure for uniform results

• Sealed Li-ion battery pack: Fast charging, long cycle life, and high uptime

• Onboard smart charger: Plug into any standard 120 V outlet—no separate charger to carry

• Eco/Max modes: Optimize for run time or aggressive scrubbing with a single button

• Ergonomic controls: Intuitive dash, solution flow dial, and one-touch start/stop

• Tool-free maintenance: Flip-up squeegee, clear recovery lid, and easy-access tanks & filters

• Safety & compliance: Automatic brush stop when upright; parking brake/traction lockout

Specifications

• Cleaning path: 20 in (510 mm)

• Squeegee width: ~31 in (790 mm)

• Solution / Recovery: ~14 gal (53 L) / ~16 gal (61 L)

• Brush speed / pressure: ~150–180 rpm; ~45–75 lb selectable

• Theoretical / Practical productivity: up to ~26,000 ft²/hr / ~15,000 ft²/hr

• Drive: Variable-speed traction assist

• Power: 24 V Li-ion battery pack, ~100 Ah (class) with onboard 120 V charger

• Run time: up to ~4 hours in Eco mode (site-dependent)

• Sound level: ~63–68 dBA (mode-dependent)

• Dimensions (L×W×H): ~49″ × 22″ × 42″

• Weight: ~195 lb (with battery) / ~150 lb (without battery)

Installation (Setup & Use)

1. Uncrate & inspect the unit; charge the Li-ion pack fully before first use.

2. Install pad/brush on the 20″ disc deck and attach the squeegee assembly.

3. Fill solution tank with water and neutral pH detergent (follow dilution on label).

4. Power on & select mode (Eco/Standard/Max), set solution flow, and lower the deck/squeegee.

5. Begin scrubbing, overlap passes slightly; adjust traction speed to match soil load.

6. After use, empty/flush tanks, rinse debris tray and squeegee, and place on charge.

What’s in the Box

• SC550 D 20 Li-Ion floor scrubber (assembled)

• 20″ pad driver (or 20″ brush, configuration-dependent)

• Complete squeegee assembly with hoses

• 24 V Li-ion battery pack (sealed)

• Onboard 120 V charger (factory-installed)

• Operator’s manual & quick-start card

Important Details

• Use neutral pH detergents; avoid solvent or flammable cleaners.

• Replace pads/brushes and squeegee blades as they wear to maintain performance.

• Store indoors; charge the Li-ion pack in a dry, ventilated area above 40°F (5°C).

• Productivity, run time, and sound level vary with floor type, soil load, and settings.

Warranty

Machine: 1-year limited (parts & labor) • Poly tanks: 3-year limited • Li-ion battery: 2-year limited (pro-rated). Consumables (pads, brushes, squeegee blades) excluded. Keep proof of purchase.