Scrubber drier B 50 W Bp Pack 80Ah Li+FC+D51+DOSE+Rinse+Autofill

B 50 W Bp compact scrubber dryer for floor cleaning. Aluminium components, 80 Ah Li-Ion battery, quick-charge function, dosing system, D 51 disc brush head and auto-fill/auto-rinse function.

The B 50 W Bp compact scrubber dryer boasts a particularly robust design. The brush head and squeegee are made from long-lasting cast aluminium – for excellent suction even on structured surfaces and in tight bends. The D 51 single-disc brush head reliably delivers outstanding cleaning and quiet maintenance or intermediate cleaning. The 80 Ah lithium-ion battery enables a long operating time of the walk-behind machine. The quick-charge function reduces unnecessary charging times and long downtimes. The compact design provides a better overview and manoeuvrability. The wheel drive facilitates operation and reduces the physical strain. The new DOSE dosing system also helps to precisely dose cleaning agents – saving money and resources. The auto-rinse function enables contact-free cleaning of the dirty water tank. The universal hose and auto-fill system facilitate easy filling of the fresh water tank at any tap with a built-in stop function. In addition, advanced settings and information can be easily accessed from your smartphone thanks to the "Machine connect" app.

Features and benefits
50 A quick charger for lithium-ion batteries
  • Fully charged in just two hours.
  • The machine is always ready to go for maximum productivity and flexibility.
Connectivity/"Machine connect" smartphone app
  • Expanded range of functions and information.
  • Resource monitoring, increase in productivity, informative animations for maintenance and troubleshooting.
  • Adjustment of parameters, editing of KIK authorisations.
Brush head and squeegee made from cast aluminium
  • Robust and hard-wearing components.
  • Fewer machine downtimes and higher productivity at lower costs.
Parabolic squeegee with Linatex suction lips
  • Perfect suction, even on structured surfaces and in tight bends.
  • Reduced risk of slipping and less manual rework.
D 51 single-disc brush head
  • Quiet and energy-efficient.
  • Cleaning during business hours with long battery runtime.
Eco!Flow system
  • Enables speed-dependent water dosing.
  • Consistently good cleaning results, even in bends.
New, integrated "DOSE" cleaning agent dosing system
  • Exact cleaning agent dosing.
  • Consistently good cleaning results and efficient cost savings.
  • Contact-free change of cleaning agents thanks to closed-loop system.
Auto-rinse tank rinsing system
  • Contact-free cleaning of the dirty water tank.
  • No splashing.
Auto-fill fresh-water filling system
  • Quick and easy filling of the fresh water tank.
  • Time savings during the cleaning process, no overflowing thanks to automatic stop.
80 Ah lithium-ion battery
  • Up to four times the service life compared to lead-acid batteries.
  • Short and intermediate charging possible without damaging the battery.
  • Fewer battery changes, reduced costs, less downtime.
Specifications

Technical data

Drive type Battery
Traction drive Traction motor
Working width of brushes (mm) 510
Working width, vacuuming (mm) 850
Fresh/dirty water tank (l) 50 / 50
Theoretical area performance (m²/h) max. 3060
Practical area performance (m²/h) 1840
Battery type Li-Ion
Battery (V/Ah) 25.6 / 80
Battery runtime (h) max. 2.5
Power supply for battery charger (V/Hz) 100 - 240 / 50 - 60
Driving speed (km/h) max. 6
Brush rotational speed (rpm) 140
Brush contact pressure (kg/g/cm²) 29 / 32
Aisle turning width (mm) 1400
Water consumption (l/min) max. 2.5
Sound pressure level (dB(A)) 65
Total permissible weight (kg) 245
Weight without accessories (kg) 173
Dimensions (L × W × H) (mm) 1367 x 609 x 1082

Scope of supply

  • Disc brush: 1 Piece(s)
  • Battery
  • Battery and built-in charger included
  • Fast charger
  • Squeegee, curved
  • robust aluminium die-cast suction bar
  • dosing canister for cleaning agent with closed loop system

Equipment

  • DOSE
  • Powerful traction drive
  • 2-tank system
  • Patented tank rinsing system
  • operation using app
  • Auto Fill
  • small cleaning agent dosing up to 0.25%
  • Type of suction lips: Linatex®
  • with speed-dependent water dosing
  • Kärcher colour and operating concept
  • Kärcher Intelligent Key System (KIK) with over 30 user languages and individual user rights
  • Home Base fastening possibilities for mop or similar
  • Easy Operation selector switch
Scrubber drier B 50 W Bp Pack 80Ah Li+FC+D51+DOSE+Rinse+Autofill
Scrubber drier B 50 W Bp Pack 80Ah Li+FC+D51+DOSE+Rinse+Autofill
Scrubber drier B 50 W Bp Pack 80Ah Li+FC+D51+DOSE+Rinse+Autofill
Scrubber drier B 50 W Bp Pack 80Ah Li+FC+D51+DOSE+Rinse+Autofill
Scrubber drier B 50 W Bp Pack 80Ah Li+FC+D51+DOSE+Rinse+Autofill
Scrubber drier B 50 W Bp Pack 80Ah Li+FC+D51+DOSE+Rinse+Autofill
Scrubber drier B 50 W Bp Pack 80Ah Li+FC+D51+DOSE+Rinse+Autofill
Scrubber drier B 50 W Bp Pack 80Ah Li+FC+D51+DOSE+Rinse+Autofill
Scrubber drier B 50 W Bp Pack 80Ah Li+FC+D51+DOSE+Rinse+Autofill
Scrubber drier B 50 W Bp Pack 80Ah Li+FC+D51+DOSE+Rinse+Autofill
Scrubber drier B 50 W Bp Pack 80Ah Li+FC+D51+DOSE+Rinse+Autofill
Scrubber drier B 50 W Bp Pack 80Ah Li+FC+D51+DOSE+Rinse+Autofill
Scrubber drier B 50 W Bp Pack 80Ah Li+FC+D51+DOSE+Rinse+Autofill
Scrubber drier B 50 W Bp Pack 80Ah Li+FC+D51+DOSE+Rinse+Autofill
Scrubber drier B 50 W Bp Pack 80Ah Li+FC+D51+DOSE+Rinse+Autofill
Scrubber drier B 50 W Bp Pack 80Ah Li+FC+D51+DOSE+Rinse+Autofill
Videos
Application areas
  • Perfect for building cleaning, in the retail sector or in public buildings
  • Suitable for cleaning floors in canteens, schools and hospitals
  • For maintenance and intermediate cleaning, e.g. in public buildings
Accessories
Cleaning agents