Clarke® CR28 Boost® Rider Autoscrubber® - 28", 255 AH

Clarke® CR28 Boost® Rider Autoscrubber® - 28", 255 AH

Item # 00346A

  • Easy operation with Safe-T-Steering for added operator safety. Environmentally friendly with efficient solution control and usage. Superior solution pickup.
  • Vacuum motor: .67 hp
  • Drive system motor power: .80 hp
  • Brush/pad motor power: 0.75 hp
28", 255 AH AGM, ea
Manufacturers Item #00346A
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Designed to clean the areas that are inaccessible with larger riders resulting in a cleaner facility with less detail work. With it's 28" cleaning path, it is effective at cleaning large open areas in your building as well. Turns in a super tight 59" aisle and is small enough to be transported in today's smaller elevators. With Boost[R] technology this machine strips your floors chemical-free, using only water. Uses up to 70% less water and chemicals. Extends pad life by 40%. Scrubs right into corners and along walls. Low profile deck glides under toe kicks and overhangs. Superior cleaning benefits over traditional disc machines. Earn LEEDS certification credits when using Boost[R] technology.


  • The side skirts direct all the water to the rear squeegee for 100% pick up on turns leaving the floor clean, dry and safe. The side skirt easily detaches for simple pad changes.
  • Comes standard with a convenient on-board battery charger so that you can plug the machine in anywhere to charge. Dedicated charging stations, lost and damaged chargers are a thing of the past.
  • Universal one-touch controls and digital solution level indicator makes this machine easy to operate.
  • Durable and comfortable seat.
  • Large recovery tank opening makes clean up quick and easy.
  • Rugged polydur body construction.
  • Easy to drain recovery tank hose.
  • Easy to adjust squeegee for consistent performance.
  • Urethane front and rear squeegee blades.
  • Non-marking high traction wheels.
  • Double blades on the side skirt ensures excellent wiping and 100% pickup.
  • Variable speed non-skid pedal controls operator speed for precise cleaning.
  • The solution tank opening is located directly under the flip-style seat. The recovery tank is up top and is easily drained by a hose located on the back of the machine.
  • High traction tire for double scrubbing tough soils.


  • Pad/Brush Size: 14" x 28"
  • Squeegee Width: 34"
  • Squeegee Material: Urethane front and rear blades.
  • Battery Power: 24 volt, (4) 6 volt batteries
  • Solution Tank: 19.8 Gal.
  • Recovery Tank: 19.8 Gal.
  • Traverse Speed: 0 to 3.7 mph
  • Maximum Cleaning Grade: 9 degrees
  • Sound Level: (ISO 11201, ISO 4871) 61 dB(A)
  • Brush Speed: 2,200 RPM
  • Brush Pressure: Normal operation 66 lbs.
  • Charger: On-board, 24 volt, 25 amp
  • Dimensions: 57" L x 26" W x 49" H
  • Weight: w/o batteries 308 lbs.; w/batteries 1036 lbs.
  • Agency Approval: cETLus
  • Warranty: Polydur tanks 8 years, parts 3 years, labor 1 year, battery 18 months pro-rated (Clarke battery warranty doubles with purchase of CBMS)
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