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Kärcher 9.808-091.0 B 50 W Bp walk-behind floor scrubber
Kärcher 9.808-091.0 B 50 W Bp walk-behind floor scrubber in use
Kärcher 9.808-091.0 B 50 W Bp walk-behind floor scrubber in use
Kärcher 9.808-091.0 B 50 W Bp walk-behind floor scrubber in use
Kärcher 9.808-091.0 B 50 W Bp walk-behind floor scrubber in use

20" Walk-Behind Floor Scrubber, AGM Battery, Orbital | Karcher B 50 W Bp ORB + O51 + AGM 9.808-091.0

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The B 50 W Bp ORB walk-behind floor scrubber is ideal for efficiently cleaning floors up to 19,805 sq ft/hr. Its compact design and durable brush head and squeegee make it perfect for cleaning in tight spaces. The O51 brush head is sustainable and saves water. It is ideal for cleaning heavily textured floors. The built-in AGM battery provides ample run time, and the wheel-drive system makes operation effortless. The machine also features auto-rinse and an optional auto-fill function for easy maintenance and care. Control settings and monitor performance remotely with the "Machine Connect" app. The B 50 W is also quiet, operating at only 65 dBA, ensuring minimal disruption in noise-sensitive environments. It comes equipped with a 20-inch brush head, providing efficient coverage for most cleaning tasks. The squeegee system is designed to effectively remove water from the floor to help prevent slips and falls. The machine is ergonomically designed to reduce strain on the operator, featuring an adjustable handle and easy-to-reach controls. Note: the AGM battery model of this series is not available in California. Note: the AGM battery model of this series is not available in California.

Technical Data
Drive type Battery, traction drive
Brush head O51 orbital pad head
Brush working width (in) 20
Vacuum working width (in) 33.4
Practical area performance (sq ft/hr) 19,800 (18,200–32,900 theoretical)
Fresh / waste water tank (gal) 13.2 / 13.2
Battery 24 V, 115 Ah AGM (low-maintenance) with on-board charger
Brush contact pressure (lb) 79.3
Brush speed (rpm) 20
Driving speed (mph) max. 3.7
Sound pressure level (dB(A)) 65
Weight with batteries (lb) 540
Dimensions (L x W x H) (in) 52 x 22.5 x 42
Included / Equipment
operation using app Yes
Home Base fastening possibilities for mop or similar Yes
Easy Operation selector switch Yes
Powerful traction drive Yes
Kärcher Intelligent Key System (KIK) with over 30 user languages and individual user rights Yes
Charger Yes
orbital brush head Yes
Robust die-cast aluminum suction bar Yes
Triple nozzles Yes
Disc brush, 2 Yes
Two-tank system Yes



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