New Advance SC500 20D Small Scrubber
Our Take (from the SES Sales Team)
"Southeastern Equipment is thrilled to share with you one of the latest additions to our equipment lineup. The Advance SC500 has undergone strategic modifications that have improved its performance and usability. It truly stands out from other floor scrubbers that have remained unchanged for some time. The SC500 is the latest addition to the Advance line of equipment, replacing the Affinity 20ST and 20D models. This unit has been meticulously designed with both appearance and performance in mind. With an intuitive control panel and a mechanical foot pedal that raises and lowers the squeegee, this 20" floor scrubber is just as user-friendly as any other on the market today. The unit is available for purchase with a disk or orbital cleaning head. It also features the ECO FLEX chemical mixing system, which automatically measures and mixes the chemicals with clean water to avoid one of the biggest mistakes made and reduces residue that can be left behind. When considering a 20" walk-behind scrubber, the Advance SC500 should be on your list. Contact one of Southeastern Equipment's sales team for more information."
A 20-inch traction scrubber built for daytime cleaning
The Advance SC500 20D is a walk-behind disc scrubber for medium-size floors in schools, healthcare, retail, hospitality and light industrial spaces. It pairs 12-gallon solution and recovery tanks with a self-propelled traction drive, so operators cover more floor with less effort and fewer trips to the sink.

The SC500 scrubbing a supermarket aisle.
Why it saves labor
More floor per tank, less babysitting
- ✓SmartFlow™ cuts solution flow automatically when you slow down, stretching time between dump and refill by up to 50%.
- ✓Quiet Mode™ lowers sound to 60 dBA for occupied buildings.
- ✓One-Touch™ controls and a SmartKey™ system lock in settings so every operator cleans the same way.
- ✓Brush pressure adjusts from the dashboard: 33 lb normal or 66 lb heavy.
Choose your configuration
Build the SC500 20D that fits your floors
Every SC500 20D on this page shares the same 20-inch disc deck, 12-gallon tanks, traction drive and onboard charger. The options above differ in two ways:
Features:
- Traction drive with an ergonomic drive paddle and multifunction display
- Tilt-back recovery tank for quick battery access
- Foot-pedal squeegee lift and a pinch-to-control drain hose
- Fill the solution tank from the front grate, a sink hose or the side port
- Auto timeout shuts the machine off after five minutes of inactivity
Where it works best:
SC500 20D
Specifications
| Models | SC500 20D |
| Cleaning Path | 20 in (50.8 cm) |
| Squeegee Width | 26.5 in (67.3 cm) |
| Solution / Recovery Tank | 12 gal (45 L) / 12 gal (45 L) |
| Brush Pressure | 33 lb / 66 lb (15 / 30 kg) |
| Brush Speed | 155 RPM |
| Brush Motor | 450 W |
| Vacuum Motor | 280 W, 100 cfm, 29.9 in (76 cm) waterlift |
| Drive | Traction drive, 200 W |
| Max Theoretical Productivity | 24,552 sq ft/hr (2,280 m²/hr) |
| Run Time | Up to 5 hours continuous |
| Batteries | Two 12 V: 105 Ah wet, 130 Ah wet or AGM (by configuration) |
| Charger | Onboard |
| Sound Level | 63 dBA normal / 60 dBA Quiet Mode |
| Weight Without Batteries | 183 lb (83 kg) |
| Dimensions (L x W x H) | 48.3 x 20.9 x 41.9 in |
| Model Numbers | 56384686, 56384688, 56384689, 56384690, 56384691, 56384692 |
Technical specs may include optional equipment that is not included with all units.



