Product Description
Karcher High-Productivity Walk-Behind Scrubbing
26-inch traction-drive walk-behind scrubber with R65 cylindrical or D65 disc deck options, AGM or wet batteries, 21-gallon tanks, and practical productivity up to 18,180 ft²/hr.
The Karcher B 80 W Bp is a high-productivity walk-behind automatic floor scrubber built for schools, warehouses, retail stores, municipal buildings, universities, healthcare facilities, and large commercial cleaning areas. This combined product page includes both R65 cylindrical deck and D65 disc deck configurations, allowing facilities to choose the best scrub deck and battery package for their floors.
Choose the R65 cylindrical deck for textured floors, grout lines, light debris, sand, dust, sealed concrete, tile, VCT, and resilient flooring where debris pickup is helpful. Choose the D65 disc deck for smooth finished floors where pad-based scrubbing or disc brush cleaning is preferred.
Quick Highlights
Recommended Applications
- School campuses and hallways
- Warehouses and distribution facilities
- Municipal and government buildings
- Retail stores and grocery stores
- Healthcare facilities and universities
- Sealed concrete, tile, VCT, and commercial resilient flooring
- Facilities that need either pad-based disc scrubbing or cylindrical debris pickup
Available Deck & Battery Configuration Options
This page combines all five B 80 W Bp 26-inch configurations. Select the option above based on whether your facility needs the R65 cylindrical deck or the D65 disc deck, then choose the preferred battery package.
| Store SKU | MFG Part Number | Deck Type | Battery Configuration |
|---|---|---|---|
| MJK98411980 | 9.841-198.0 | R65 Cylindrical Deck | Wet Battery Package |
| MJK98412000 | 9.841-200.0 | R65 Cylindrical Deck | 255Ah AGM Batteries |
| MJK98412010 | 9.841-201.0 | D65 Disc Deck | 255Ah AGM Batteries |
| MJK98412030 | 9.841-203.0 | R65 Cylindrical Deck | 260Ah Wet Batteries |
| MJK98412040 | 9.841-204.0 | D65 Disc Deck | 260Ah Wet Batteries |
How to Choose the Right Deck
Choose R65 Cylindrical Deck If...
- Your floors collect sand, dust, or small debris
- You clean textured floors or grout lines
- You want scrubbing plus light debris pickup
- You clean sealed concrete, tile, VCT, or resilient flooring
Choose D65 Disc Deck If...
- You clean smoother finished floors
- You prefer pads or disc brushes
- You do routine scrubbing, deep scrubbing, or finish maintenance
- You want a traditional disc auto scrubber setup
Battery Configuration Notes
- AGM Battery Configurations: Sealed, maintenance-free battery package compared to wet batteries.
- Wet Battery Configurations: Strong runtime and lower upfront battery cost; routine watering and battery maintenance required.
- On-Board Charger: Designed for convenient charging in maintenance closets or equipment rooms.
- Best Choice: Choose AGM for easier maintenance or wet batteries for facilities comfortable with routine battery care.
Key Features
Deck Choice Flexibility
Choose cylindrical scrubbing for debris pickup or disc scrubbing for pad-based floor maintenance.
KIK Intelligent Key
KIK system helps control access to machine settings and supports safer, more consistent operation.
4-Color LCD Display
Clear control display helps operators manage settings and understand machine status.
Automatic Deck & Squeegee Lift
Scrub deck and squeegee lift automatically when reversing to help protect the machine and flooring.
Traction Drive
Wheel-drive operation improves productivity and reduces operator strain during longer cleaning routes.
Commercial Tank Capacity
21-gallon tanks provide strong capacity for a walk-behind scrubber while maintaining maneuverability.
Specifications
- Manufacturer: Karcher
- Model: B 80 W Bp
- Parent Store SKU: MJK98411980
- Parent Manufacturer Part Number: 9.841-198.0
- Combined Store SKUs: MJK98411980, MJK98412000, MJK98412010, MJK98412030, MJK98412040
- Combined Manufacturer Part Numbers: 9.841-198.0, 9.841-200.0, 9.841-201.0, 9.841-203.0, 9.841-204.0
- Clean SKU References: 98411980, 98412000, 98412010, 98412030, 98412040
- Machine Type: Walk-behind automatic floor scrubber
- Available Scrub Decks: R65 cylindrical deck, D65 disc deck
- Cleaning Width: 26 in
- Squeegee Width: 39 in
- Drive Type: Traction drive
- Solution Tank Capacity: 21 gal
- Recovery Tank Capacity: 21 gal
- Theoretical Productivity: Up to 27,980 ft²/hr
- Practical Productivity: Up to 18,180 ft²/hr
- Operating Noise: 69 dBA standard / 66 dBA Eco mode
- Battery System: 24V AGM or wet battery options
- Battery Charger: On-board charger
- Weight with Batteries: Approx. 617 lb
- Dimensions: 62" L x 29" W x 45" H
Walk-Behind Scrubber Productivity
The Karcher B 80 W Bp is designed for facilities that need more productivity than a compact scrubber while keeping the maneuverability of a walk-behind machine. The 26-inch cleaning path, 21-gallon tanks, and traction drive system help operators clean large areas efficiently.
Strong fit for schools, warehouses, retail, and municipal facilities.
Large walk-behind tank capacity helps reduce refill and dump stops.
Actual productivity may vary based on floor condition, tank cycles, battery condition, brush or pad selection, water flow, chemical choice, and operator technique.
Included with the Machine
- Karcher B 80 W Bp walk-behind auto scrubber
- Selected R65 cylindrical deck or D65 disc deck configuration
- Selected AGM or wet battery package
- On-board charger
- Curved squeegee assembly
- KIK key system
- 4-color LCD display
- Traction drive system
- Brushes, pad drivers, or roller brushes depending on selected configuration
Optional Accessories & Replacement Wear Parts
R65 Cylindrical Brush Options
- Roller Brush Red - BR65 – SKU 4.035-187.0
- Roller Brush White - BR65 – SKU 6.906-981.0
- Roller Brush Orange - BR65 – SKU 6.906-982.0
- Roller Brush Green - BR65 – SKU 6.906-983.0
- Roller Brush Black - BR65 – SKU 6.906-984.0
Squeegee & Recovery Parts
- Curved Squeegee Assembly – SKU 4.777-080.0
- Squeegee Blade Set, Oil Resistant – SKU 6.273-205.0
- Squeegee Blade Set for Textured Floors – SKU 6.273-291.0
- Squeegee Blade Set, Chemical Resistant EPDM – SKU 6.273-208.0
Add-On Kits & Facility Accessories
- Home Base Kit – SKU 5.035-488.0
- Double Hook – SKU 6.980-077.0
- Quick Fill Tank System – SKU 4.035-345.0
- Hose Coupling – SKU 9.083-003.0
- KIK Key – SKU 4.035-408.0
- Battery Jumper Cable Assembly – SKU 8.600-251.0
Recommended Chemicals
For best cleaning performance, use low-foam detergents designed for automatic floor scrubbers. These cleaners help maintain strong water recovery performance while protecting the vacuum system.
- Pioneer Eclipse Lumen L350 Neutral Cleaner
- Pioneer Eclipse Low-Foam Neutral Cleaner
- Karcher Heavy Duty Degreaser 8.698-154.0
Free Walk-Behind Scrubber Demo
Need help choosing between R65 cylindrical and D65 disc deck options? Monster Janitorial can help compare deck type, battery package, floor conditions, and productivity needs for your facility.
- Compare cylindrical vs disc deck configurations
- Review AGM vs wet battery maintenance needs
- Discuss textured floors, smooth floors, grout lines, sand, dust, and finish maintenance
- Estimate productivity by facility size
- Get help with roller brushes, disc brushes, pads, squeegee blades, chemicals, batteries, and replacement parts
Questions? Email sales@monsterjanitorial.com or call 956-772-4842.
Manuals and Documents
- Karcher B 80 W Bp Product Information Sheet
- Karcher Safety Information
- Karcher B 80 W Bp Manual
- Karcher B 80 W Bp Manual / Supplement
- Karcher B 80 W Bp Manual / Supplement
- Karcher Parts Manuals and Model Lookup
Replacement Parts
Shop Karcher roller brushes, disc brushes, pad drivers, floor pads, squeegee assemblies, blades, batteries, chargers, KIK keys, and related service parts.
Shop Karcher Replacement PartsManufacturer Warranty
Karcher commercial cleaning equipment is backed by Karcher North America’s limited warranty against defects in materials and workmanship under normal commercial use. Warranty coverage may vary by machine type, part category, maintenance history, and application.
- Commercial Machine Coverage: Covered under Karcher’s applicable commercial machine warranty policy
- Parts and Labor: Coverage varies by product class and warranty schedule
- Wear Items: Roller brushes, disc brushes, pads, squeegee blades, side strips, hoses, seals, batteries, chargers, and other normal wear items may have limited coverage or be covered only for manufacturing defects
- Service Requirement: Warranty repairs must be completed by an authorized Karcher service provider
View Karcher Machine Warranty PDF
Questions? Email sales@monsterjanitorial.com or call 956-772-4842.
MJ University Learning Center
Explore walk-behind scrubber selection, cylindrical versus disc decks, AGM versus wet batteries, pad and brush selection, hard-floor care, and scrubber maintenance resources.
Visit MJ UniversityFrequently Asked Questions
Which SKUs are included on this combined page?
This page combines MJK98411980, MJK98412000, MJK98412010, MJK98412030, and MJK98412040 into one B 80 W Bp product with deck and battery configuration options.
What deck options are available?
This combined page includes R65 cylindrical deck configurations and D65 disc deck configurations.
What is the difference between the R65 cylindrical deck and the D65 disc deck?
The R65 cylindrical deck is better for textured floors, grout lines, and light debris pickup. The D65 disc deck is better for smooth finished floors where pads or disc brushes are preferred.
What battery options are available?
Battery options include AGM and wet battery configurations. AGM batteries are sealed and maintenance-free, while wet batteries require routine watering and maintenance.
How large are the tanks?
The Karcher B 80 W Bp has 21-gallon solution and recovery tanks.
What is the cleaning width?
The B 80 W Bp configurations on this page have a 26-inch cleaning width and use a 39-inch squeegee for water recovery.
Is this scrubber good for schools and warehouses?
Yes. The B 80 W Bp is a strong fit for schools, warehouses, retail stores, municipal buildings, universities, and commercial facilities that need a productive 26-inch walk-behind scrubber.
What chemicals should be used with this scrubber?
Use low-foam auto scrubber chemicals such as neutral floor cleaner for routine cleaning or degreaser for oily and heavy soils. Avoid high-foam products because they can interfere with water recovery.
Explore More Karcher Cleaning Equipment
- Shop Karcher Equipment
- Browse Walk-Behind Floor Scrubbers
- Shop Auto Scrubbers
- Shop Auto Scrubber Chemicals
Institutional Purchasing Support
- D-U-N-S Number: 080901706
- UEI Number: U4TYL7A5LEN9
- Purchase order support available for approved schools, government agencies, and institutions
- Tax-exempt account setup assistance
- Bid and specification support available
- Quote support available for facility managers, procurement teams, and fiscal departments
Why Choose Monster Janitorial?
- Authorized Karcher commercial cleaning equipment support
- Fast order processing
- Expert product support for walk-behind scrubbers, batteries, chargers, roller brushes, disc brushes, pads, squeegee blades, chemicals, and replacement parts
- Commercial quote support for schools, healthcare facilities, facility teams, and government buyers
Tax-Exempt Purchasing for Schools & Government
Create an account and email your tax-exempt certificate to sales@monsterjanitorial.com.
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