BD 70/75 W Bp Classic

Walk-Behind Floor Scrubber

The battery-operated BD 70/75 W Bp Classic is our latest right-sized 28-inch disc walk-behind floor scrubber with a 20-gallon tank. Easy to operate and built for longevity.

The Kärcher BD 70/75 W Classic Bp is a cost-effective 28-inch walk-behind scrubber. Easy to operate controls allow for quick training and operation. Components exposed to intense wear are made of durable aluminum for longer life. The adjustable brush head provides 66-150 lbs. of down pressure. Available in both Wet and AGM battery options with shelf charger included. Both models are suitable for cleaning in industrial facilities, retail stores, municipalities, education, and cleaning buildings.

Features and benefits
Adjustable contact pressure
  • High scrubbing power - also removes stubborn dirt.

Technical data

Brush working width (in) 28
Vacuum working width (in) 41
Max. area performance (ft²/hr) 30645
Fresh / waste water tank (gal) 19.8 / 19.8
Brush speed (rpm) 180
Amps (W) max. 1850
Traction motor (W) 250
Weight without accessories (lbs) 220.5
Weight incl. packaging (lbs) 272.7
Dimensions (L x W x H) (in) 56.9 x 29.5 x 41.9


  • Disc brush
  • Traction drive
  • Squeegee, cranked shape
Walk-behind floor scrubber BD 70/75 W Bp Classic
Find parts

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Additional Models

Part No.



BD 70/75 W Bp Classic, 185 Ah wet batteries, shelf charger

Part No.



BD 70/75 W Bp Classic, 190 Ah AGM batteries, shelf charger