Karcher BR 45/22 C BP 1.783-461.0 18″ Cordless Walk-Behind Cylindrical Floor Scrubber with Lithium-Ion Battery and Charger – 5.8 Gallon

Description

Counter-rotating cylindrical roller agitation and direct squeegee pickup deliver spotless commercial floors in tight layouts. This Karcher BR 45/22 C BP 18″ cordless walk-behind cylindrical floor scrubber cleans 18-inch paths through hospital clinics and grocery stores. Powered by a 25.2V lithium-ion battery, this machine sweeps and scrubs simultaneously. Operators must steer smoothly around display fixtures.

High-density rotomolded polyethylene forms the 5.8-gallon solution and 5.8-gallon recovery tanks, resisting impacts against metal shelving. A cast aluminum articulation joint links the 200-degree steerable head to the chassis. The 18-inch cylindrical brush roller spins at 1050 RPM, applying 33 lbs of down-pressure to remove ground-in grime. The scrubber weighs 110 lbs with its lithium battery.

Key Features of Karcher BR

Janitorial supervisors buy Karcher BR 45/22 scrubbers to clean congested retail aisles without dragging extension cords. This commercial cordless cylindrical floor scrubber provides 200-degree steering and integrated pre-sweeping for school cafeteria floors.

• An 18-inch cylindrical brush roller spins up to 1050 RPM on cordless walk-behind floor scrubbers.
• Steerable scrub head rotates 200 degrees to wash floors in forward, reverse, and sideways directions.
• High-capacity 25.2V lithium-ion battery provides up to two hours of continuous commercial floor scrubbing.
• Built-in sweeping hopper collects loose dirt before scrubbing to prevent squeegee suction clogging.
• Generous 5.8-gallon solution and recovery tanks increase cleaning productivity between cleanout cycles.
• Scrub roller delivers 33 lbs of downward pressure to remove tough commercial floor scuff marks.
• Intuitive steering wheel display provides real-time battery status and chemical dosing control settings.

Lithium Battery Load Dynamic Telemetry

Technicians test each Karcher BR scrubber on our computerized roller bench to monitor lithium battery discharge and brush head torque. The 25.2V lithium-ion battery sustains continuous 22-Amp discharge across two hours of heavy scrubbing without voltage sag. The cylindrical brush roller holds 1050 RPM under full down-pressure on non-slip commercial tile. Squeegee suction transducers measure 50 inches of water lift, leaving floors dry within forty seconds. Internal electronics remain cool at 102°F.

Field Operation Directives Negative Filter

Adjust the steering column, lower the cylindrical scrub head with the pedal, and press the drive triggers on the wheel. Turn the steering wheel to guide the scrub deck around obstacles. Do not buy this 18-inch compact scrubber for outdoor parking garages or heavy industrial machine shops.

• Recharge the 25.2V lithium-ion battery pack fully after every commercial floor scrubbing shift.
• Empty the integrated sweeping hopper and rinse the 18-inch cylindrical roller on floor scrubbers.
• Clean the steerable squeegee rubber blades with a damp towel to prevent streaks on scrubbers.

Manufacturer Commercial Warranty Package Manifest

This commercial machine includes a 3-Year warranty on parts, 1-Year warranty on labor, and a 2-Year warranty on the lithium-ion battery pack. The factory shipping carton contains the Karcher BR 45/22 scrubber, 25.2V lithium battery, smart charger, red cylindrical brush roller, and an operator service manual.