Kärcher floor scrubber with steering wheel, grey body, and visible brush underneath.

Scrubber drier

BD 50/40 RS

This device requires instruction

Part number: 1.533-171.0

Step-on-scrubber-dryer with 51 cm working width and 40 l tank capacity. The step-on- machine combines the manoeuvrability of a walk-behind machine with the speed of a ride-on machine.

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Technical data

Drive type	Battery
Traction drive	Traction motor
Working width of brushes (mm)	510
Working width, vacuuming (mm)	691
Tank of fresh/dirty water (l)	40 40
Theoretical area performance (m²/h)	2805
Practical area performance (m²/h)	2000
Battery type	maintenance-free
Battery (V / Ah)	36 / 76
Battery runtime (h)	2.5
Power supply for battery charger (V / Hz)	230 / 50 - 60
Brush rotational speed (rpm)	180
Brush contact pressure (g/cm² / kg)	20 / 26
Water consumption (l/min)	1.5
Sound pressure level (dB(A))	60
Rated input power (W)	1080
Total permissible weight (kg)	330
Dimensions (L × W × H) (mm)	1118 x 691 x 1316

Scope of supply

Disc brush: 1 Piece(s)
Squeegee, curved
Battery and built-in charger included

Equipment

Powerful traction drive
Automatic water stop
Solenoid valve
2-tank system

Product information and benefits

The BD 50/40 RS combines the productivity of Kärcher’s proven step-on design with the dimensions of a small walk behind machine. With unrivalled visibility, manoeuvrability and cleaning performance from its 50cm disc brush or pad, the 50/40 RS brings unprecedented levels of convenience and productivity to the scrubber dryer market.

Easy operation

Easy to use. eco!efficiency mode saves time, energy, water and cleaning agent.

Automatic filling option

The machine is simply connected to the water supply. The water supply is automatically shut off when the machine is filled to capacity. This saves time, as the operator can do other jobs in the meantime.

DS 3 dosing system

Prevent over-dosage. Optionally available.

Eco mode

Saves time, energy, water and cleaning agent.

Compact dimensions.

Easy to use. eco!efficiency mode saves time, energy, water and cleaning agent.

Easy changeover

Squeegees and brushes can be replaced without tools. Squeegee can be replaced in seconds.

BD 50/40 RS

Technical data

Product information and benefits

Easy operation

Automatic filling option

DS 3 dosing system

Eco mode

Compact dimensions.

Easy changeover

Unique squeegee rotating principle

Extremely easy to manoeuvre

Compact dimensions.

Compact design

Product safety and documents

Accessories and detergents

Ratings

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