




FULLY CONFIGURABLE TO YOUR CLEANING NEEDS
Intelligent floor scrubber with KIK (Kärcher Intelligent Key) system.
PROFESSIONAL | B 40 C/W BP

Quiet, compact, innovative and fully configurable.
Why should a machine just be easy to operate, when it could be even easier. As well as safer and more convenient in many ways? With Kärcher Intelligent Key and advanced EASY operation concept, the B 40 C/W family offers a spectrum of safety and protection for operators, machines and your floors.





1 Key function security
- The KIK system offers substantially better security against erroneous operation
- Facility managers can set parameters such as travel speed, brush speed, motor output or cleaning dosage to suit the needs of the particular cleaning task
2 Flexible Application Control Technology (FACT)
- With FACT technology, a Kärcher exclusive, the brush speed of roller brushes can be adjusted to different cleaning applications using three settingsWith FACT technology, a Kärcher exclusive, the brush speed of roller brushes can be adjusted to different cleaning applications using three settings
- Power Clean 100% – for stubborn dirt and polishing
- Whisper Clean 60% reduces noise levels and ensures long working intervals with low power consumption
- Fine Clean 40%, the grey film on so-called fine stoneware tiles can optimally be removed in conjunction with the green roller
3 Interchangeable Modular heads: rollers or discs
- The B 40s interchangeable modular head design has been engineered for both cylindrical rollers and traditional discs heads to meet any cleaning challengeThe B 40s interchangeable modular head design has been engineered for both cylindrical rollers and traditional discs heads to meet any cleaning challengen
- Each can be changed quickly and without tools. Working widths range from 17 to 22 inches, and cylindrical roll heads include a pre-sweeping function, saving time and energy
4 Quiet, strong and efficient
- The B 40 supports six different cleaning programs including
eco!efficiency™, an energy efficient and environmentally friendly cleaning setting, which is ideal for maintenance cleaning of most floors, operating with a reduced motor output and lower brush rotation speed, reducing noise level by up to 4 dB(A) and making it ideal for cleaning noise-sensitive areas such as offices, hospitals and hotels
Technical Specifications and Order Numbers.
B 40 W Traction Drive base unit |
B 40 C Brush Assist base unit |
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TECHNICAL SPECIFICATIONS | ||||||
Nominal voltage | V | 24 | 24 | 24 | 24 | |
Brush working width | in | 17-20, disc | 18-22, cylindrical | 17-20, disc | 18-22, cylindrical | |
Working width, suction | in | 33.5 | 33.5 | 33.5 | 33.5 | |
Theoretical Productivity | ft2/hr | 18,300-23,680 | 18,300-23,680 | 18,300-23,680 | 18,300-23,680 | |
Fresh/dirty water tank volume | gal | 10.6 / 10.6 | 10.6/10.6 | 10.6/10.6 | 10.6 / 10.6 | |
Max. water flow | gpm | 0.68 | 0.68 | 0.68 | 0.68 | |
Max. rpm | rpm | 1,200 | 1,200 | 1,200 | 180 | |
Power consumption, entire device | W | 1300 | 1300 | 1100 | 1100 | |
Power consumption, vacuum motor | W | 500 | 500 | 500 | 500 | |
Power consumption, brush motors | W | 600 | 600 | |||
Power consumption, traction motor | W | 130 | 130 | |||
Operating Noise Level | dBA | 60-69 | 60-69 | 60-69 | 60-69 | |
Weight (with battery) | lbs | 307-384 | 307-384 | 290-370 | 290-370 | |
Dimensions (L x W x H) | in | 49 x 20.5 x 45 | 49 x 20.5 x 45 | 49 x 20.5 x 45 | 49 x 21.1 x 45 |
Order No. | Description |
9.841-122.0 | B 40 W Bp, Traction drive base unit with 105 Ah batteries (cleaning head sold separately) |
9.841-123.0 | B 40 W Bp, Traction drive base unit with 138 Ah AGM batteries (cleaning head sold separately) |
9.841-120.0 | B 40 C Bp, Brush assist base unit with 105 Ah batteries (cleaning head sold separately) |
9.841-120.0 | B 40 C Bp, Brush assist base unit with 138 Ah AGM batteries (cleaning head sold separately) |
9.841-372.0 | B 40 W Bp, 10.6 Gallon Scrubber with 105 Ah Low Maintenance Batteries, R55 Scrub Deck |
9.841-373.0 | B 40 W Bp, 10.6 Gallon Scrubber with 105 Ah Low Maintenance Batteries, D51 Scrub Deck |
9.841-374.0 | B 40 W Bp, 10.6 Gallon Scrubber with 138 Ah AGM Batteries, R55 Scrub Deck |
9.841-375.0 | B 40 W Bp, 10.6 Gallon Scrubber with 138 Ah AGM Batteries, D51 Scrub Deck |
EQUIPMENT
OPTIONAL ACCESSORIES
Lid | 4.035-369.0 | Lid with Tank Rinsing System |
Quick Fill Tank System | 4.035-345.0 | Quick Fill Tank System (requires 9.083-003.0) |
Hose coupling | 9.083-003.0 | Hose coupling |
Squeegee Blade Set | 6.273-207.0 | Squeegee Blade Set, oil resistant (standard w/ 4.777-411.0) |
Squeegee Blade Set | 6.273-229.0 | Squeegee Blade Set, anti stripe oil resistant |
Squeegee Blade Set | 6.273-290.0 | Squeegee Blade Set, for textured floors |
Squeegee Blade Set | 6.273-213.0 | Squeegee Blade Set, EPDM |
Suction Bar | 4.777-401.0 | Suction Bar, Straight with Rollers and Polyurethane Reversible Blades |
Suction Bar | 4.777-406.0 | Suction Bar, Straight with EPDM Blades |
Suction Bar | 4.777-416.0 | Suction Bar, Curved with EPDM Blades |