walk-behind scrubber dryer-RA43B20

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brand : Columbus category : Scrubber Dryer code : RA43B20

RA43B20 walk behind scrubber is manufactured by a German company. The compact size and high maneuverability make this device opt for cleaning and washing surfaces in small areas and congested spaces. As an industrial cleaning machine that comes in handy, RA43B20 has a high performance in clinics, nursing homes, schools, shops, swimming pools and leisure centers. The cleaning width of the device is the 430 mm and the capacity of both solution and recovery tanks are 20 liters which provide the user with longer applications and greater area coverage. The suitable working width of RA43B20 increases the efficiency of the device in cleaning small to medium-size places. In addition, increasing the capacity of the solution and recovery tanks reduces the number of times it is necessary to drain and change the water in the tanks during the cleaning process. Increasing the downward pressure on the brush of the walk behind device, improves the quality of cleaning. The guide handle of RA43B20, is adjustable, and hence folding, which reduces the space that is required for storage and transporting the device by car. The RA43B20 walk behind floor scrubber is equipped with 2 gel batteries and can work for 120 minutes. the 43 cm squeegee which is installed in the rear of the device, increases the coverage of the device for sucking the dirty water, it also improves the user access to the edges and corners. For easy access to the batteries and motor, the recovery tank of the RA43B20 walk behind floor scrubber, can be removed quickly and without using any tools. The recovery tank can be easily tilted and then comfortably and precisely emptied down to the last drop, through the drain hose and straight into the sink. During the storage the pressure on the brush is relived and the brush can get dried properly.


Distinguishing Features of Walk-Behind Scrubbers

The device is battery operated and its appropriate size has made it appropriate for cleaning small to medium – sized spaces.


Gel Batteries

Gel Batteries are rechargeable batteries with a long life-span. In comparison with acid batteries, they can be used for a longer period of time while there will be no need to any maintenance for a long time.


Control Screen

There is a control screen to make any necessary adjustments, with easily comprehensible symbols that won’t require the operator to receive any advanced trainings.


Great Maneuverability

 RA43B20 is categorized as a small and fits small areas or those where there is a walk way efficiently. Battery operated scrubbers are not as dependent on electricity as electrical scrubbers are which makes them a good choice for the places where power outlet is not accessible.  

technical specifications

general specifications

productivity (m2/h) 1720
working width (mm) 430
suction width (mm) 730
Max speed (Km/h) 4
running time (min) 120

tank specifications

solution tank capacity (L) 20
recovery tank capacity (L) 23
tank material Polyethylene

brush specifications

number of brushes 1
brush type Disc
brush speed (rpm) 180
brush pressure (kg) 30

suction unit specifications

waterlift max (mh2o) 1120
air flow max (m3/h) 115
squeegee shape Arch

motor and power supply specifications

motor type Battery-Operated
power (KW) 0.9
battery type Gel
(number of batteries×voltage) 24×2
battery capacity (Ah) 76

physical specifications

noise level (db) 63
weight (kg) 65
dimensions (L×W×H) (mm) 800×530×790
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