Advance SC450

Walk-Behind Floor Scrubbers

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Day-to-Day Cleaning in a Compact Scrubber

The dependable, easy-to-use SC450™ is a compact battery powered walk-behind scrubber that delivers cost-effective day-to-day cleaning for both small and large jobs in hospitals, schools, manufacturing plants, warehouses and more.

Benefits of SC450 Walk-Behind Floor Scrubbers

With high productivity, reliable operation and low maintenance at a budget-friendly value, the contractor-grade SC450 will improve your cleaning processes in a range of applications. Featuring an easy-to-use design and 20” scrub path to maximize the efficiency and productivity of your cleaning team.


  • Simplify operation and minimize user training thanks to the intuitive, easy-to-use controls, including on/off safety switch on the handle
  • Increase your cleaning productivity and meet green-cleaning standards with Solution Control™, plus 10.5 gal. solution tank and 11.9 gal. recovery tank
  • Work during the day or in noise sensitive areas with a low operating sound level of only 68 dB A (meets LEED-EB and GS-42 noise standards)
  • Improve maintenance with open access to critical components, easy-to-access recovery tank and squeegee blade that can be removed or rotated without tools
  • Minimize operator labor with pad assist, which pulls the machine across the floor during operation



Max Speed
3 mph (4.83 kph)
24 V
IP Protection Class
Insulation Class
Brush Motor
480 W
Vacuum Motor Power
330 W
36 L/Sec
1,200 MPA
Sound Pressure Level
68 dB A
Maximum Run Time
140 min
Productivity Rate Theoretical
15,748 ft2
Productivity Rate Actual
7,308 ft2
Scrubbing Width
20 in (50.8 cm)
Min. Turn-around Aisle Width
46 in (116.8 cm)
Water Flow
0.105 – 0.422
Solution Tank
10.5 gal (39.75 L)
Recovery Tank
11.9 gal (45.05 L)
Squeegee Width
30 in (76.2 cm)
Brush Pressure
66 lb (29.94 kg)
Brush Speed
154 RPM
Brush Size
(1) 20 in (50.8 cm)
Dimensions (L x W x H)
46.2 in x 22 in x 38.6 in
(117.35 cm x 55.88 cm x 98.04 cm)
Battery Compartment Size (L x W x H)
13.7 x 13.7 x 11.8 in
(34.80 cm x 34.80 cm x 29.97 cm)
Weight w/o Batteries
167 lb (75.75 kg)
Weight with Batteries
285 lb (129.27 kg)
Model Number
56383128 with 105 Ah wet batteries, two each
56383129 with 98 Ah maint-free (gel) batteries, two each

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