Clarke MA50 15B Walk Behind Scrubber


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Highly productive, highly affordable
Floor scrubbing doesn’t get much easier—or more affordable—than using the Clarke® MA50™ 15B Walk-Behind Floor Scrubber.

Simple. Rugged. Affordable.

Featuring a 15-inch scrubbing path, an onboard battery that runs up to 2 hours, and a highly efficient, curved squeegee, the Clarke MA50 15B Scrubber can clean up to 8,000 square feet per hour. It just might be the best value in the floor-scrubbing category—ideal for classrooms, offices, bathrooms and much more!

  • Fingertip controls are easy and intuitive to use
  • Low-profile design cleans even tight, hard-to-reach spaces
  • Onboard battery charger and auxiliary cable allow “away from home” charging
  • Innovative, rounded squeegee helps ensure one-pass solution pickup
  • Fold-down handle simplifies storage and transport
  • 3.5-gallon cleaning solution and recovery tanks maximize scrubbing runs
  • Lift-off recovery tank simplifies dumping
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SKU: CLARKE380B Categories: ,


Additional information

Weight 124 lbs


  • Recovery tank capacity gal (l) 3.5 gal (13.5 L)
  • Solution tank capacity gal (l) 3.5 gal (13.5 L)
  • Pad pressure lbs (kg) 44.5 lb (20 kg)
  • Pad speed (RPM) 150 rpm
  • Squeegee width 20 in (51 cm)
  • Power source (2) 12 V, 33 Ah sealed AGM with onboard charger
  • Brush motor hp (W) 0.33 hp, 250 W
  • Vacuum motor 0.33 hp, 40 in (100 cm) waterlift
  • Drive system Pad-Assist
  • Sound level 70 dB A
  • Weight lbs (kg) 124 lb (56 kg)
  • Dimensions, L x W x H (cm) 30 x 20 x 21.7 in (77 x 50 x 55 cm)
  • Scrub path / Pad diameter 15 in (38 cm)
  • Shipping weight (kg) 135 lb (61 kg)
  • Cleaning productivity 8,000 hour squared (743 sq m/hr)
  • Onboard charger Included
  • Folding handle Included
  • Adjustable handle Included
  • Easy-to-use Fingertip Controls Included
  • Low profile design Included
  • Rounded Squeegee Included
  • Lift-off recovery tank Included


Advance MA50 15B Brochure

Parts Manual


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