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Karcher 9.841-434.0 : BD 50/70 R Bp + Wet + Brush Battery-Powered Ride-On Floor Scrubber with Disc Brush

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$14,545.00
SKU: 9.841-434.0
Series: Scrubbers
Type: Ride-On
Categorie: Floor Scrubbers
Width: in 20
Brush type: cylindrical/disc/pad Disc or pad
Brush speed: rpm 155
Weight without batteries: lbs 428
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Key Product Features:

  • Compact Ride-On Scrubber Built for Tight and Congested Areas: The BD 50/70 R Bp is designed for facilities that need the productivity advantage of a ride-on scrubber without sacrificing maneuverability in narrow aisles, hallways, classrooms, restrooms, retail spaces, healthcare areas, and other congested cleaning routes. Its compact body helps operators move through tighter spaces more easily than larger ride-on scrubbers, making it an excellent solution for buildings where a full-size ride-on machine may be difficult to operate efficiently.
  • 20-Inch Disc Brush Cleaning System for Reliable Floor Scrubbing: This model is equipped with a 20-inch disc brush, giving operators strong mechanical scrubbing performance for routine commercial floor maintenance. The disc brush design provides consistent floor contact, effective agitation, and dependable cleaning results on compatible hard floor surfaces. It is ideal for daily cleaning in schools, stores, offices, hospitals, warehouses, and public facilities where soil removal, floor appearance, and productivity are important.
  • High Productivity Up to 26,900 ft² per Hour: Kärcher lists the BD 50/70 R Bp + Wet + Brush with an area performance of up to 26,900 ft² per hour, helping facilities clean large areas faster than many walk-behind machines. This makes it a strong option for businesses that want to reduce labor time, improve cleaning schedules, and cover more square footage with less operator fatigue. 
  • Wet Battery Package for Long-Lasting Scrubber Operation: The 9.841-434.0 configuration includes wet batteries, giving users a complete battery-powered ride-on scrubber package for professional floor cleaning. Wet battery systems are commonly selected for commercial cleaning operations that need dependable runtime, value, and serviceability. This battery-powered design also eliminates the need for cords, allowing operators to clean freely across large facilities without stopping to change outlets.
  • Ride-On Productivity with Walk-Behind Agility: Kärcher describes the BD 50/70 R Bp platform as a compact ride-on scrubber that combines ride-on productivity with walk-behind agility. This makes it especially useful for facilities that want to upgrade from walk-behind scrubbers but do not have space for a larger ride-on model. The operator can remain seated while cleaning, helping reduce physical strain and improve comfort during longer cleaning routes. 
  • Value-Conscious Design for Professional Floor Care: The BD 50/70 R Bp is built as a cost-effective ride-on scrubber for organizations that need reliable performance without unnecessary complexity. Kärcher describes the machine as a value-conscious scrubber streamlined to provide strong scrubbing performance at a practical price point, making it a smart investment for schools, property managers, cleaning contractors, healthcare facilities, and commercial maintenance teams. 
  • Excellent Choice for Commercial, Institutional, and Light Industrial Facilities: This scrubber is well suited for supermarkets, shopping centers, hospitals, schools, universities, warehouses, production areas, office buildings, hospitality spaces, and government facilities. Its compact footprint and productive cleaning performance make it useful for both open floor areas and tighter spaces where maneuverability is just as important as cleaning speed.
  • Simple Operation for Faster Training and Consistent Results: The BD 50/70 R Bp is designed for easy operation, helping cleaning teams train operators quickly and maintain consistent results across shifts. A user-friendly ride-on platform can help reduce mistakes, improve operator confidence, and keep daily floor cleaning routines more efficient, especially in facilities with multiple staff members using the same machine.
  • Professional Kärcher Build Quality for Daily Use: As a Kärcher commercial floor scrubber, the 9.841-434.0 is built for demanding professional cleaning environments. Its durable construction, practical ride-on design, disc brush cleaning system, and battery-powered operation make it a dependable choice for daily floor maintenance where uptime, performance, and long-term value matter.

Why Buy from ProQuip Solutions:


ProQuip Solutions supplies professional Kärcher cleaning equipment, parts, and accessories for commercial and industrial floor care. When you buy the Karcher 9.841-434.0 BD 50/70 R Bp + Wet + Brush from ProQuip Solutions, you get dependable product support, trusted equipment knowledge, and the right floor cleaning solution for your facility’s needs.

Technical data

Drive typeBattery
Brush working width (in)20
Vacuum working width (in)33.5
Fresh / waste water tank (gal)18 / 20
Battery typewet
Battery (V)24
Battery runtime (h)2.5
Hill climbing ability (%)10
Brush speed (rpm)180
Brush contact pressure (lb)56
Dimensions (L x W x H) (in)52 x 23 x 42

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