New Advance SC750 ST 26D Walk-Behind Scrubber
Our Take (from the SES Sales Team)
“The SC750 ST 26D is the simpler, shelf-charged member of the SC750 family. It keeps the same 21-gallon solution and recovery tanks, 3-stage vacuum and two scrub pressure settings (80 lb regular, 170 lb extreme) as the standard SC750, but it drives on ON/OFF palm switches instead of a safety paddle and charges on a 24-volt shelf charger instead of an onboard unit. That suits facilities with a set charging spot and crews that want controls they can learn in a few minutes. The 26-inch path, with two 13-inch pads, is a little narrower than the 28D, which helps in aisles and corridors.
Both packages here ship with four 6-volt wet batteries and pad holders, so the only choice is battery size. The 242 Ah set covers standard shifts. Step up to the 310 Ah set if your routes run long and you want more time between charges. On the low flow setting, one tank gives up to 91 minutes of scrubbing.”
A 26-inch disc walk-behind scrubber with simple palm-switch controls
The Advance SC750™ ST 26D is a battery-powered, traction-drive walk-behind automatic floor scrubber with two 13-inch pad holders covering a 26-inch scrub path. It shares the SC750’s 21-gallon solution and recovery tanks, 3-stage vacuum and two scrub pressure settings, 80 lb for regular cleaning and 170 lb for extreme scrubbing. The ST version keeps things simple: ON/OFF palm switches with maximum speed limiter settings instead of the safety paddle, gravity solution feed with pulsating solenoid technology, and a 24-volt shelf charger. It is built for routine scrubbing of hard floors in aisles, corridors and open areas.
Choose your configuration
Pick the SC750 ST 26D battery set
| 242 Ah wet | 310 Ah wet | |
|---|---|---|
| Batteries | Four 6 V, 242 Ah wet | Four 6 V, 310 Ah wet |
| Charger | 24 V, 21 A shelf charger | 24 V, 21 A shelf charger |
| Under the deck | Two 13 in pad holders | Two 13 in pad holders |
| Best for | Standard daily shifts | Longer runs between charges |
| Packages here | 56112379 | 56112380 |
Reading the model numbers: Nilfisk names these packages SC750 ST 26D W242 SC PH and W310 SC PH. W is wet batteries, the number is the amp-hour rating, SC is the shelf charger and PH means pad holders. Both use a 24-volt system of four 6-volt batteries.
Features:
- Two scrub pressure settings: 80 lb (36 kg) regular and 170 lb (77 kg) extreme
- Burst of power button adds more pressure and solution at a single touch
- ON/OFF palm switches with maximum speed limiter settings
- Three solution flow rates give 91, 42 or 32 minutes of scrubbing per tank
- Self-adjusting skirt, built-in squeegee hanger and non-marking wheels
SC750 ST 26D
Specifications
| Models | 242 Ah wet | 310 Ah wet |
| Scrub Deck | Disc, two 13 in (33 cm) pad holders | |
| Scrub Path | 26 in (66 cm) | |
| Squeegee Width | 35.5 in (90 cm) | |
| Solution / Recovery Tank | 21 gal (80 L) / 21 gal (80 L) | |
| Scrub Pressure | 80 lb (36.3 kg) regular / 170 lb (77.1 kg) extreme | |
| Brush / Pad Speed | 270 rpm | |
| Vacuum | 3-stage, 0.66 hp (490 W), 51.2 in (130 cm) waterlift | |
| Productivity | 38,900 sq ft/hr (3,600 m²/hr) theoretical max at 3.4 mph (5.5 km/h); 26,300 sq ft/hr (2,400 m²/hr) estimated at 2.3 mph (3.7 km/h) | |
| Solution Flow / Time per Tank | 0.25 gpm (0.98 L/min), 91 min; 0.50 gpm (1.93 L/min), 42 min; 0.65 gpm (2.46 L/min), 32 min | |
| Speed Control | ON/OFF palm switches with maximum speed limiter settings | |
| Propel Speed | 3.4 mph (5.5 km/h) scrubbing / 3.6 mph (5.8 km/h) transport | |
| Batteries (24 V) | Four 6 V, 242 Ah wet | Four 6 V, 310 Ah wet |
| Charger | 24 V, 21 A shelf charger | |
| Minimum Aisle Turn | 62 in (157 cm) | |
| Sound Level | 61 dBA at operator position | |
| Weight | 347 lb (158 kg) without batteries; 615 lb (280 kg) with standard batteries | |
| Dimensions (L x W x H, without squeegee) | 56.6 x 28.8 x 44.5 in (144 x 73 x 113 cm) | |
| Gradeability | 8.5° (14.9%) scrubbing and transport, full | |
| Model Numbers | 56112379 | 56112380 |
Technical specs may include optional equipment that is not included with all units.



