Karcher B 40 W BP Disc

  • Traction Drive
  • 33.5″ Suction bar
  • Choose Wet or AGM batteries
  • 100% control of the speed of your scrub brushes allows you to balance scrubbing power, noise levels and power consumption
  • Disc brush
  • Decks can be changed quickly and without tools
  • The B 40 has six different cleaning modes so you can easily adjust the machine to fit your needs

The B 40 C traction drive scrubbers feature: a 10.6 gallon fresh and recovery tank-in-tank design, interchangeable modular disc scrubbing head, 33.5” vacuum squeegee and Kärcher’s Intelligent Key system. The KIK system enables the facility manager to create a unique cleaning profile, making it easier to train users and operate the scrubber. KIK is used to set varying levels of authorized access by means of color-coded keys; yellow, grey and red; for operators, facility managers and technicians, respectively. Facility managers can set parameters such as travel speed, brush speed, motor output or cleaning solution output to suit the needs of the cleaning task. An operator’s key carries out the pre-determined settings, needing only to select their desired cleaning program from a rotary knob. As a result, only the required amount of energy and cleaning agent is used.


Technical Specifications
Cleaning path / widthInch17-20
Brush type Disc
Brush quantityUnits1
Brush DiameterInch17-20
Suction Bar (squeegee) widthInch33.5
Drive Traction
Solution / recovery capacityGal10.6 / 10.6
Theoretical productivitySq Ft / Hr17,200-21,530
Operating noise leve - std / Eco! modeDBA69-60
Battery charger On-Board
Brush contact pressureLbs135-160
Brush speedRPM180
Drive / vac motor ratingWatts130 / 500
Vac motor suctionCFM47
WaterliftInch of Water48
Weight with batteriesLbs307-384
Dimensions (LxWxH)Inch49 x 20.5 x 45


Part NoDescription
9.841-373.0B 40 W BP, traction drive, D 51 disc scrub deck, 24V/105 Ah batteries
9.841-375.0B 40 W BP, traction drive, D 51 disc scrub deck, 24V/138 Ah AGM batteries


Product Sheet B40 C/W BP 200414

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