Pressure Washers & Steam Cleaners

Parts Washers

Water Treatment Systems

Vapor Steam Cleaning Equipment

Floor Care Equipment

Industrial Vacuums

Ice Blasters

Steam Generators & Hot Water Heaters

Detergents & Chemicals

Custom Design Equipment

Accessories / Misc. Equipment

Rebuilt Equipment

Floor Care Equipment > Karcher > Scrubbers/Dryers > 24VDC, Walk-Behind Scrubber, 18-22" WW, 11gS/11gR


Series: B 40 - 24VDC, Walk-Behind Scrubber, 18-22" WW, 11gS/11gR

Configurable to meet any cleaning task.

The B 40 C with brush assist and W with traction drive scrubbers feature: a 10.6 gallon fresh and recovery tank-in-tank design, interchangeable modular disc or cylindrical roller scrubbing heads, 33.5” vacuum squeegee and Kärcher’s Intelligent Key system (KIK).

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 agent dosage 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. This system practically eliminates operating errors.



  • Key Function Security
  • Slimline and in great shape
  • Interchangeable Modular Heads: rollers or discs
  • Quiet, Strong and Efficient

Technical Data B 40 W Bp
B 40 C Bp
Product Number 9.841-122.0 9.841-120.0
Brush Working Width
18" - 22"
18" - 20"
Working Width, Suction
33" 33"
Tank (fresh/dirty)
11 gal./11 gal.
11 gal./11 gal.
Max. Water Flow
.7 gal/min
.7 gal/min
Overall Power Consumption
1300 W
1100 W

Dimensions and weight vary per unit, please refer to the product brochure.

For more details and information, please refer to the product brochure.

    ©2012 Lorchem Technologies, Inc.
    All Rights Reserved.

About Us
Contact Us
Photo Gallery
Technical Resources
Learning Center
YouTube Channel
Download Library Center