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Karcher KM 85/50 W Bp Walk-behind Sweeper

The Karcher KM 85/50 W Bp Walk-behind Sweeper is a convenient sweeper for medium-sized areas from 900-6000 sqm with large filter area and waste container.


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The Karcher KM 85/50 W Bp Walk-behind Sweeper is, self-propelled battery powered sweeper. This machine uses the overthrow principle which allows the use of the full waste container capacity. Extremely operator-friendly due to low weight and low-noise operation, excellent manoeuvrability and handling due to the compact design, drive: – battery-powered 24 V DC motor – Sweeping speed about 4.5 km/h – Forwards travel sweeping/vacuum system: Roller brush with V-shaped bristles for optimal dirt pick and excellent cleaning results. Dirt container: Mobile dirt container of non-corrosive, impact-resistant plastic designed for easy removal.


Technical data

Drive DC motor
Drive – power (V/W) 24 / 912
Max. area performance (m²/h) 3825
Working width (mm) 610
Working width with one side brush (mm) 850
Working width with 2 side brushes (mm) 1050
Waste container (l) 50
Climbing ability (%) 15
Working speed (km/h) 4,5
Filter area (m²) 2,1
Weight (kg) 112
Dimensions (L × W × H) (mm) 1355 x 910 x 1155
Drive Battery


  • Polyester flat pleated filter
  • Manual filter cleaning
  • Forward traction drive
  • Adjustable main sweeper roller
  • Waste container, mobile
  • Coarse dirt flap
  • Overhead sweeping principle
  • Suction
  • Outdoor use
  • Indoor use
  • Battery display
  • Suction volume regulation
  • Side brushes, can be raised/adjustable

Features & Benefits

Efficient filter system

  • 2.1 m² filter area. Manual filter cleaning system. Washable polyester filter.

Two-walled rotating frame

  • Robust and corrosion-free. For the toughest jobs.

Traction Drive

  • Intuitive operation. With optional reverse gear.

Waste pick up and emptying

  • Efficient sweeping thanks to large working width.
  • Also sweeps wet surfaces.
  • 50-litre container for continuous working.
  • Filling up to 100 percent.
  • Short disposal times.
  • Easy removal thanks to rollers and recessed grips.

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