l520b-red-floor-cleaning-machine-right-angle l520b-commercial-push-scrubber-red-left-profile l520b-factory-floor-washer-red-front-view l520b-walk-behind-scrubber-red-rear-view

L520B Commercial Walk Behind Floor Scrubber

Thick grease destroys regular commercial scrubbers. We built the L520B specifically for small machine shops, auto repair bays, and busy restaurant kitchens where stubborn oil ruins standard equipment. It pulls that mess directly out of rough concrete.

A 500W AMETEK motor provides peak suction power. This high-power vacuum extracts thick oil and water mixtures in one pass, leaving zero slippery puddles behind. Meanwhile, a floating brush automatically adjusts its downward pressure so bristles can reach deep into uneven floor cracks.

Normal rubber melts in oily zones. That is why the L520B relies on special oil-resistant squeegee blades. A heavy aluminum brush housing protects your mechanical parts during demanding daily shifts.

L520B Commercial Scrubber Components

Standard plastic machines fail in rough metal workshops. The L520B uses a thick aluminum cover to absorb hard physical impacts.

Operators smash into workbenches constantly. This metal shield protects your internal scrubbing gears. Normal rubber melts in heavy grease.

Your crews use special oil-resistant blades instead. The imported 500W AMETEK vacuum pulls thick sludge directly out of concrete. You avoid expensive mechanical replacements entirely.

Diagram of a dual motor system inside a commercial floor scrubber featuring separate brush and vacuum motors.

Independent Dual Motor System

Scrubbing and suction run on two completely separate motors. A 550W unit powers the brush, while a 500W vacuum extracts the waste. This setup prevents power drops. Your machine maintains a highly stable mechanical output on heavily soiled workshop floors.
Thick aluminum alloy brush cover on the L520B commercial scrubber protecting internal gears from physical impacts.

Aluminum Spray-Painted Brush Housing

A thick aluminum alloy forms the main brush cover to resist harsh chemical corrosion. Workshop staff bump equipment into metal workbenches all the time. This rigid barrier absorbs those physical impacts. It keeps the internal scrubbing gears perfectly safe.
Wide top access opening of the 55L recovery tank on the L520B walk behind floor washer for fast sludge removal.

55L Recovery Tank with Wide Access

The waste water goes into a large 55-liter recovery tank. We gave it an extra-wide top opening so operators can flush out thick sludge quickly. This physical design completely reduces your maintenance time after cleaning greasy areas.
Special oil-resistant squeegee blades on the L520B commercial auto scrubber designed for greasy workshop floors.

Oil-Resistant Squeegee Blades

Standard rubber blades swell and fail in greasy work zones. These blades use a special oil-resistant material instead. They stay flexible and seal tightly against the floor for long periods. Suction performance remains stable in demanding commercial settings.
Clear splash protection shield on the L520B walk-behind scrubber allowing operators to monitor brush status visually.

Transparent Splash Protection Shield

A clear guard allows operators to monitor the brush status in real time. It stops water and oil from splashing onto walls or nearby machinery. This visual shield makes the cleaning process safer and more intuitive for the staff.
Imported 500W AMETEK vacuum motor inside the L520B factory floor cleaning machine providing peak suction force.

500W AMETEK Suction Technology

This imported vacuum motor delivers peak suction force for heavy-duty commercial use. It recovers thick waste water completely in a single pass. Floors dry fast to keep active service areas open. The motor includes internal sound-dampening for a quieter workspace.

L520B Commercial Scrubber Business Advantages

Standard machines fail constantly in heavy grease. The L520B protects your maintenance budget directly. Smart electronic sensors stop expensive motor burnout entirely.

The thick aluminum cover and oil-resistant blades survive daily chemical exposure. Your staff extract hazardous oil completely from uneven concrete. You prevent costly workplace injuries and frequent repair bills.

Right side profile of the red L520B oil-resistant auto scrubber designed for greasy workshop floors.

Prevent Expensive Motor Burnout

Employees often forget to empty recovery tanks in busy workshops. The L520B electronic sensor cuts power automatically when the water level gets too high. This smart defense protects the AMETEK motor from liquid damage. You avoid costly electrical repairs entirely.
Graphic showing a thick aluminum brush cover for heavy duty commercial scrubbers.

Cut Consumable Replacement Costs

Standard rubber melts quickly in commercial kitchens and auto shops. The L520B uses special oil-resistant squeegees and a solid aluminum brush cover. These parts withstand harsh chemical exposure daily. You spend much less money on replacement accessories.
Icon depicting a mechanical scrub brush adapting to an uneven concrete floor line.

Clean Damaged and Uneven Floors

Old workshop floors often feature deep cracks and uneven concrete pits. The floating brush automatically adjusts its downward pressure to reach these low spots. It scrubs hidden grease out of floor crevices completely. Your facility gets a thorough cleaning.
Illustration of an open recovery tank being flushed with water to stop odors.

Stop Foul Equipment Odors

Machining coolant and food waste create terrible smells inside cleaning equipment. The extra-wide tank opening allows workers to flush out thick sludge instantly. Daily cleanup takes very little time. You prevent bacteria growth and bad smells in your storage room.
Line art showing a clean floor line with a checkmark to represent slip hazard prevention.

Eliminate Greasy Slip Liabilities

Thick oil creates major slip hazards in active service areas. The high-power AMETEK vacuum extracts viscous liquids in a single pass. Floors stay completely dry and safe for staff movement. You protect your business from workplace injury claims.
Graphic of a power cable connecting a scrubber directly to a wall outlet.

Prevent Lost Charging Accessories

Busy commercial environments often suffer from misplaced equipment parts. Staff simply plug the built-in charger directly into any standard wall outlet. You never waste time searching for lost external charging cables. Operations continue smoothly without missing accessories.

L520B Walk Behind Scrubber Technical Specifications

Specification Technical Data
Main Material Rotomolded LLDPE
Motor Type Brushed DC Motor
Battery Charger 24V 15A (Built-in)
Battery Capacity 12V 100Ah x 2 (Lead Acid)
Brush Motor Power 550W
Vacuum Motor Power 500W (AMETEK)
Cleaning Path 482 to 520 mm
Squeegee Width 830 mm
Max Run Time 1.6 to 3 hours
Charge Time 8 hours
Solution Tank Capacity 50 L
Recovery Tank Capacity 55 L
Max Productivity 2,300 ㎡/h
Scrub Brush Size 19 inches
Machine Dimensions (L x W x H) 1170 x 520 x 1030 mm
Operating Weight (with batteries) 158 kg
Standard Colors Blue / Gray Red
Custom Colors Available (MOQ: 10 units)
Safety & Noise Control Sound Dampening and Flame Retardant System
Application Design Factory and Oily Floors
cleaning equipment can be used to clean airport floor

Machining Workshops (Concrete, Emery)

Rough workshop concrete traps metal chips and cutting oil. That is a nightmare to clean. The 500W AMETEK motor pulls this heavy mixture out completely, while oil-resistant blades survive without swelling.

cleaning equipment can be used to clean factory floor

Food Processing & Kitchens (Non-Slip Tile, PVC)

Thick cooking grease makes commercial kitchens incredibly dangerous. The scrubber tears right through those sticky fat layers. Afterward, staff use the wide tank opening to flush out solid food waste instantly.

cleaning equipment can be used to clean factory floor

Parking Garages (Concrete, Epoxy)

Engine oil leaks stain parking bays fast. The 830mm squeegee removes those stubborn chemical spills in one pass. This keeps your facility looking clean and stops pedestrians from slipping.

cleaning equipment can be used to clean factory floor

Logistics Centers (Epoxy, Concrete)

Forklifts drag heavy dirt everywhere inside massive warehouses. You clear those long transit aisles quickly at 2300 square meters per hour. Built-in sensors protect the motor from water damage during long shifts.

cleaning equipment can be used to clean factory floor

Shopping Malls & Retail (Tile, Terrazzo)

High foot traffic leaves sticky spills everywhere. The vacuum system dries the tile immediately after scrubbing so people can walk safely. A sound dampener keeps things quiet near your active shoppers.

cleaning equipment can be used to clean school space

Outsourced Cleaning Contracts (Multiple Surfaces)

Cleaning crews often abuse their equipment. That leads to high repair bills. The solid aluminum cover absorbs those physical impacts easily, so contractors can finally protect their profit margins.

L520B Applicable Environments

Heavy grease destroys standard cleaning machines fast. The L520B tackles those brutal commercial floors while actively protecting your maintenance budget. It pulls up stubborn oil. Better yet, it does this without burning out motors or melting squeegee blades.

You finally stop throwing money at replacement consumables every month, because smart electronic sensors prevent careless operator mistakes from causing expensive internal damage. Your staff maintains a secure facility that easily passes strict health codes.

Support Before and After Delivery

Buying commercial cleaning equipment overseas means looking past the unit price.

Certificates, shipping crates, operator training, troubleshooting support, and spare parts all affect the real order cost.

We check the details from order confirmation to daily maintenance, before small problems turn into delays, downtime, or extra cost.

Export Documents and Certification Support

Different markets ask for specific certificates, manuals, and customs paperwork. We check the available certificates and export documents for your selected model.

This helps you see whether the machine is ready for your market early. It reduces back-and-forth communication and helps reduce customs delays caused by missing paperwork.

Voltage, Plug, and Branding Options

Local markets require local setups. We configure the right voltage and plug type for every machine, even single sample orders.

For bulk buyers, we also adjust brand colors and logos. This ensures your machines look and function exactly as expected on arrival.

Packing Built for Long-Distance Shipping

Heavy cleaning machines go through rough handling during ocean freight, warehouse transfers, and repeated loading.

We select packing methods based on machine size, weight, and transit type. This cuts the risk of scratches, deformation, loose parts, and outer-box damage.

Operator Training Materials

After delivery, cleaning crews need to operate the machine correctly from the first shift. We provide standard operation and maintenance materials.

These files help crews learn the basic operating steps faster. This helps reduce repeated training work and prevents hardware damage caused by incorrect use.

Initial Diagnosis Within 2 Hours on Working Days

Once a machine is down, the cleaning route slows down fast. When you submit a service issue, our technical team replies quickly during business hours.

We provide an initial diagnosis and remote guidance to help identify the cause sooner.

Warranty, Consumables, and Spare Parts Support

Long-term use depends on reliable warranty policies and steady part replacements. We support common wear parts, core components, and replacement needs by machine type.

You can plan spare parts inventory ahead of time. This avoids leaving a machine idle over a small missing part.

Compare Similar Floor Scrubbers

Floor size and industry environments dictate your equipment choice. We manufacture these related scrubbers with different hardware configurations.

Review their technical data to find the right machine for your specific sector.

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Cleaning Width: 715 mm
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Left profile of the XD80 large-capacity ride-on floor scrubber built for continuous industrial facility maintenance.
Cleaning Width: 810 mm
Productivity: 5,300 m²/h

Frequently Asked Questions

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What types of floors can this floor scrubber clean?

Our floor scrubber is suitable for a wide range of hard surfaces, including epoxy floors, concrete, marble, terrazzo, ceramic tiles, and PVC flooring.
Brush type and pad selection can be adjusted based on floor material to ensure effective cleaning without surface damage.

Yes. The unit is engineered for commercial and industrial applications such as warehouses, manufacturing plants, logistics centers, shopping malls, and parking garages.
Its heavy-duty motor system and durable tank construction allow continuous operation in demanding environments.

Runtime depends on battery configuration and working conditions.
Under normal operating load, the machine can typically run for several hours per charge, making it suitable for medium to large-area cleaning tasks.

For high-frequency operations, additional battery configurations can be customized upon request.

Runtime depends on battery configuration and working conditions.
Under normal operating load, the machine can typically run for several hours per charge, making it suitable for medium to large-area cleaning tasks.

For high-frequency operations, additional battery configurations can be customized upon request.

Runtime depends on battery configuration and working conditions.
Under normal operating load, the machine can typically run for several hours per charge, making it suitable for medium to large-area cleaning tasks.

For high-frequency operations, additional battery configurations can be customized upon request.

Runtime depends on battery configuration and working conditions.
Under normal operating load, the machine can typically run for several hours per charge, making it suitable for medium to large-area cleaning tasks.

For high-frequency operations, additional battery configurations can be customized upon request.

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Dakota Dr, San Jose, CA 95111, USA

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support@sheen.com
+86 16535462236

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