New Advance SC750 28R Walk-Behind Scrubber
Our Take (from the SES Sales Team)
“The SC750 28R is the Advance 28-inch walk-behind scrubber with REV dual random orbital scrubbing instead of spinning discs. Two 14-inch pads make a fast quarter-inch micro orbit while the head turns slowly, so the floor gets an even scrub with no swirl marks and no solution thrown onto baseboards or carpet edges. It fits schools, hospitals, grocery stores and casinos that scrub smooth, finished floors every day, and it can remove floor finish in a single pass without stripping chemicals when it is time to recoat VCT or terrazzo.
Every package here is the same machine with EcoFlex and an onboard charger. The only choice is batteries. The 242 Ah wet set is the starting point for regular shifts. Step up to 310 Ah wet if your routes run long, or pick the 312 Ah AGM set if nobody on the crew wants to water batteries.”
A 28-inch orbital walk-behind scrubber for daily cleaning and finish removal
The Advance SC750 28R (SC750 REV) is a battery-powered, traction-drive walk-behind automatic floor scrubber with a dual random orbital scrub head. Advance built it for daily and routine scrubbing in education, healthcare, grocery, hospitality and casino facilities, and for chemical-free floor finish removal and surface prep on VCT, terrazzo and other smooth hard floors with finish. With 21-gallon tanks and an ultra-low 0.10 gpm flow setting, it can scrub for up to 210 minutes on one tank.
Choose your configuration
Pick the SC750 28R battery package
| 242 Ah wet | 310 Ah wet | 312 Ah AGM | |
|---|---|---|---|
| Batteries | Four 6 V, 242 Ah wet | Four 6 V, 310 Ah wet | Four 6 V, 312 Ah AGM |
| Battery care | Regular watering | Regular watering | Sealed, no watering |
| Charger | 24 V onboard | 24 V onboard | 24 V onboard |
| Best for | Standard daily shifts | Longer runs between charges | Crews that would rather not water batteries |
| Packages here | 56112790 | 56112791 | 56112792 |
Reading the model numbers: Nilfisk names these packages SC750 28R EcoFlex W242 OBC, W310 OBC and A312 OBC. W is wet batteries, A is AGM, the number is the amp-hour rating and OBC is the onboard charger. All three include the EcoFlex system.
Features:
- Patented REV head combines a 1/4 in micro orbit at 2,250 rpm with 0–30 rpm rotational macro scrubbing
- Two down-pressure settings: 80 lb standard and 170 lb for deep scrubbing and finish removal
- EcoFlex system switches between water-only cleaning and adjustable detergent levels at the touch of a button
- Three solution flow rates give 210, 91 or 42 minutes of scrubbing per tank
- Ergonomic safety-paddle traction drive and tools-free squeegee blade and pitch adjustment
SC750 28R
Specifications
| Models | 242 Ah wet | 310 Ah wet | 312 Ah AGM |
| Scrub Head | Dual random orbit, two 14 in (36 cm) pads | ||
| Scrub Path | 28 in (71 cm) | ||
| Squeegee Width | 35.5 in (90 cm) | ||
| Solution / Recovery Tank | 21 gal (80 L) / 21 gal (80 L) | ||
| Scrub Pressure | 80 lb (36 kg) standard / 170 lb (77 kg) high | ||
| Scrub Head Speed | 2,250 rpm micro / 0–30 rpm macro | ||
| Scrub Motors | Two 0.74 hp (550 W) | ||
| Vacuum Motor | 0.66 hp (490 W), 3-stage, 51.2 in (130 cm) waterlift | ||
| Max Theoretical Productivity | 41,900 sq ft/hr (3,890 m²/hr) at 3.4 mph (5.5 km/h) | ||
| Solution Flow / Time per Tank | 0.10 gpm (0.38 L/min), 210 min; 0.25 gpm (0.95 L/min), 91 min; 0.50 gpm (1.89 L/min), 42 min | ||
| Drive | Traction drive, safety paddle with maximum speed limiter | ||
| Batteries (24 V) | Four 6 V, 242 Ah wet | Four 6 V, 310 Ah wet | Four 6 V, 312 Ah AGM |
| Charger | 24 V onboard | ||
| Sound Level | 61 dBA at operator position | ||
| Weight | 347 lb (158 kg) machine only; 615 lb (280 kg) with batteries | ||
| Dimensions (L x W x H, without squeegee) | 59.9 x 30.8 x 45.1 in (152 x 78 x 115 cm) | ||
| Approvals | ETL, CSA, CE | ||
| Model Numbers | 56112790 | 56112791 | 56112792 |
Technical specs may include optional equipment that is not included with all units.








