12 Months
12 Months
Sweep and Suck Type
ISO9000, CCC, TS16949, EPA, EEC, RoHS, CE
Automatic
Euro 2 Euro 3 Euro 4
Diesel
11995kg
Burnishing
Cold Water Cleaning
New
Vacuum Sweeper Vehicle
Road Cleaning Vehicle
11995kg
6730kg
2, 3
2
Diesel Fuel
8.25r20
7
110
ZHONGBANG
Standard Packaging or Customized
Standard specifications or customized
Hubei, China
Product Description



Our company's road sweepers have high work efficiency and are highly favored by both new and old customers. The company's trucks have been sold to over 80 overseas countries and regions including China, Asia, Africa, South America, and the Middle East, such as Russia, Kazakhstan, Nigeria, Chile, Malaysia, and Argentina.

SWEEPING TRUCK
The new road cleaning model developed by our factory adopts the principle of negative pressure pure suction and one-way air intake (no back-blowing airflow), so that dust can only enter but not exit, no dust can be raised, and zero PM2.5 emissions can be achieved. It is suitable for mechanized cleaning operations of cement concrete pavements and asphalt pavements such as urban roads, viaducts, squares, airports, docks, and factory areas.
*The rear-mounted wide-width suction nozzle, suction cup with rolling sweep, and vertical filter cartridge structure are adopted.
*The wide-width suction nozzle is controlled to rise and fall by the hydraulic cylinder, and the hydraulic floating technology can greatly improve the service life of the rubber wheel.
*The unique box structure is adopted, and the filter cartridge is easy to disassemble and maintain. The garbage bin adopts an inclined plate structure, which is convenient for unloading without manual intervention.
The new road cleaning model developed by our factory adopts the principle of negative pressure pure suction and one-way air intake (no back-blowing airflow), so that dust can only enter but not exit, no dust can be raised, and zero PM2.5 emissions can be achieved. It is suitable for mechanized cleaning operations of cement concrete pavements and asphalt pavements such as urban roads, viaducts, squares, airports, docks, and factory areas.
*The rear-mounted wide-width suction nozzle, suction cup with rolling sweep, and vertical filter cartridge structure are adopted.
*The wide-width suction nozzle is controlled to rise and fall by the hydraulic cylinder, and the hydraulic floating technology can greatly improve the service life of the rubber wheel.
*The unique box structure is adopted, and the filter cartridge is easy to disassemble and maintain. The garbage bin adopts an inclined plate structure, which is convenient for unloading without manual intervention.



- The Dongfeng Dolika street sweeper adopts a method of washing, sweeping, suction, and mixing to collect garbage, utilizing wet dust removal, electric hydraulic PLC one-button control, and hydraulic tipping unloading for road cleaning operations.
- It uses a secondary engine specifically to drive the fan and hydraulic system, ensuring continuous operation during travel and maintaining the continuity of the cleaning process.
- The structure layout adopts 'two centrally positioned sweeping disks + spray dust suppression + centrally positioned wide suction nozzle (with built-in high-pressure spray rod and two side high-pressure spray rods)', providing better cleaning effects on muddy roads, preventing sand and gravel from splashing and creating dust during the cleaning process. This layout facilitates the adjustment and maintenance of the cleaning device and suction cup, and the overall vehicle has good passability during transition operations.
- The transmission setup between the auxiliary engine and the fan is equipped with an automatic clutch, which ensures that the auxiliary engine automatically disengages from the fan during no-load startup and shutdown, reducing the impact on the auxiliary engine and improving its operational reliability and service life.
- The sweeping disk features an automatic obstacle avoidance protection function and an automatic reset function; it retracts automatically when encountering an obstacle and returns to its original position after clearing the obstacle.
- The rotation speed of the sweeping disk can be adjusted according to various cleaning conditions, ensuring effective cleaning performance under different pollution scenarios.
- Equipped with advanced, efficient specialized fans and a fully floating suction nozzle that can automatically level with the road surface, the cleaning effect is excellent and the service life is long.





Overview of Performance Parameters
Item | Main Performance Parameters | ||
Model | Dongfeng Duolika | ||
Complete Vehicle Model | CLW5121TXS3Street Sweeper | ||
Chassis Model, Category, Manufacturer | EQ1125SJ8CDC Category II Dongfeng Motor Corporation | ||
Emission Standards | Euro II Euro III Euro IV Euro V | ||
Engine Start Machine | Main Engine | Chassis Engine Model and Manufacturer | 165PS |
Power (kw) | 110,125 | ||
Horsepower (ps) | 150,170,165,130 | ||
Displacement (ml) | 2499 | ||
Auxiliary Engine | Sweeping Engine Model and Manufacturer | B140 Dongfeng Cummins Co., Ltd. | |
Power (kw) | 102 | ||
Horsepower (ps) | 140 | ||
Displacement (ml) | 3200 | ||
Fuel Type | No. 0 Light Diesel (shared fuel tank with chassis) | ||
Vehicle Basic Parameters | Dimensions (Length x Width x Height) mm | 7000*2200*2700 | |
Wheelbase (mm) | 3800 | ||
Tires | 245/70R19.5,8.25R20 | ||
Number of Tires | 7 (including 1 spare tire) | ||
Track Width | Front Wheel (mm) | 1745 | |
Rear Wheel (mm) | 1630 | ||
Rated Occupants | 3 persons | ||
Front Overhang / Rear Overhang (mm) | 1130/2070 | ||
Approach Angle | 21° | ||
Departure Angle | 11° | ||
Ground Clearance (mm) | 320 | ||
Rated Load Capacity (kg) | 4355 | ||
Curb Weight (kg) | 7445 | ||
Maximum Gross Weight (kg) | 11995 |
Special Performance Parameters | Garbage Bin Volume (m 3 ) | 4.5 (Stainless Steel Material) | ||||||
Fresh Water Tank Volume (m 3 ) | 4.5 (Stainless Steel Material) | |||||||
Sweeping Width (mm) | 2800-3200 | |||||||
Sweeping Operation Speed (km/h) | 3-15 | |||||||
Cleaning Operation Speed (km/h) | 15-20 | |||||||
Maximum Sweeping Capacity (m 2/h) | 48000 | |||||||
Suction Capacity | Density (g/cm 3) | 2.0 | ||||||
Weight (kg) | 1.5 | |||||||
Suction Particle Size (mm) | ≥100 | |||||||
Garbage Compartment Dumping Angle | ≥45° | |||||||
Sweeping Efficiency | ≥96% | |||||||
Operating Noise (db) | < 88 Complies with GB7258 Regulations | |||||||
Driving Performance Parameters | Drive Type | 4×2 Rear Axle Drive | ||||||
Suspension Type | Leaf Spring | |||||||
Number of Leaf Springs (Front/Rear) | 8/10+7 | |||||||
Braking Type | Dual Circuit Pneumatic Brake, Drum Type | |||||||
Braking Distance (Fully Loaded at 30 km/h) | ≤10m | |||||||
Maximum Speed (km/h) | 99 | |||||||
Minimum Turning Radius (m) | 8 | |||||||
Maximum Climbing Gradient | ≥30% | |||||||
Clutch System | Single Dry Diaphragm Spring Clutch, Hydraulic Operation | |||||||
Transmission System | Mechanical 5-Speed Transmission with Synchronizers, Manual | |||||||
Engine Fuel Consumption | Driving (L/100km) | Operation (L/h) | Operation (L/10000m 2) | |||||
≤12 | ≤6 | ≤3 | ||||||
Dust Suppression System | Spraying Method | Low-Pressure Mist | ||||||
Main Component Composition | Water Filter, Pipeline, Stainless Steel Spray Frame, High-Pressure Nozzle, etc. | |||||||
High-Pressure Water Pump | GTM | |||||||
Installation Location | Dust Suppression | Left and Right Front Sweeping Disks | ||||||
Dust Collection and Suppression | Inlet of the Suction Cup | |||||||
Control Type | Electronic Control, One-Button Operation |
Hydraulic System | Type | Open Type, Electric Control with Centralized Operation | |
Main Components | Gear Pump, Cycloidal Motor, Hydraulic Cylinder, Solenoid Valve, Integrated Block, High-Pressure Pump, etc. | ||
Cycloidal Motor | SANYO Machinery | ||
Gear Oil Pump | Changyuan Machinery | ||
Hydraulic Oil Cylinder | Haipulisi Hydraulic Oil Cylinder | ||
Hydraulic Cylinder Seals | Dingji | ||
Hydraulic Oil Pipe | Tianhe | ||
Electromagnetic Valve Group | Haipulaisi | ||
Shockproof Pressure Gauge | IMT | ||
Return Oil Filter | Sofima | ||
System Overflow Pressure | Mpa | 10-12 | |
Hydraulic Oil Tank Capacity | L | ≥60 | |
Electrical System | System Composition | Composed of the chassis vehicle circuit, auxiliary engine electrical components, and dedicated working device operation control circuit. | |
Chassis Vehicle System Voltage (V) | 24 | ||
Working Device System Voltage (V) | 12 | ||
Electrical Control Box Panel Composition | Auxiliary Engine Tachometer, Auxiliary Engine Water Temperature Gauge, Engine Oil Temperature Alarm Device, Various Operation Control Switches | ||
Control Switch | Schneider Electric (Sino-French Joint Venture) | ||
Programmable Logic Controller | Hundred Megabit Rich | ||
Circuit Breaker | Haige | ||
Battery Model | 12V-70A.H (2 in parallel) | ||
Fan System | Type | Special High-Pressure Centrifugal Fan | |
Brand | Lianrui Fan | ||
Rated Operating Speed | r/min | 2700 | |
Transmission Type | Auxiliary Engine, Clutch, High-Temperature Resistant A-Belt Drive (4 Belts) | ||
Fan Belt | Zhejiang Sanlisi | ||
Automatic Clutch | Centrifugal type, imported materials, one-year warranty, service life can reach 10,000 working hours | ||
Air Volume (m 3/h) | 5000 ~ 7800 |
Sweeping System | Type | Between the front and rear axles of the chassis, a liftable and extendable vertical sweeping disk is symmetrically arranged on both sides of the frame, driven by a hydraulic motor with adjustable rotation speed. | |
Main Component Composition | Sweeping disk bracket, sweeping disk, oil cylinder, oil pipe, connecting rod, adjusting rod, hydraulic motor, etc. | ||
Brush Opening Diameter | mm | φ800-900 | |
Sweeping Disk Motor Speed | r/min | 140 | |
Number of Sweeping Disks | 2 | ||
Number of Brushes per Sweeping Disk | 22 | ||
Sweeping Disk Angle Adjustment | Front Sweeping Disk | Forward Tilt 5°~15° External Tilt 5°~10° | |
Rear Sweeping Disk | Forward tilt 5°~10° Internal tilt 5°~10° | ||
Suction nozzle device | Model | The suction nozzle is suspended between the rear wheels of the chassis and consists of a nozzle, roller, and suction pipe. The nozzle body can move in response to the surface, and the dual suction mouth wide nozzle is controlled by an oil cylinder for lifting and lowering. It features a long spray bar with built-in high-pressure nozzles (8 nozzles in total). The nozzle body follows the road surface. The hydraulic drive is electrically controlled for automatic lifting and lowering of the nozzle, with a spring floating suspension. | |
Suction pipe diameter | mm | φ180 | |
Suction pipe brand | NORRES | ||
Drive Wheel Bearing | SKF() | ||
Wear-Resistant Outer Ring of Drive Wheel | Stellana | ||
Rigid Part of Suction Nozzle in Working State Ground Clearance (mm) | 5~8 | ||
Suction Nozzle Airflow Speed (m/s) | 50 ~ 65 | ||
Suction Nozzle Negative Pressure (mmH 2 O) | 380 | ||
Other Configurations | Alarm System | Reversing Voice Alarm System | |
Secondary Operating System | The rear is equipped with an electric control operating system, which controls the lifting of the large compartment and the opening of the rear door, preventing safety accidents caused by the user operating from the driver's cabin without being able to observe the rear situation. | ||
Manual Pump Emergency Lifting System | In the event of a secondary engine failure that renders the hydraulic system unusable, preventing the brush, suction cup, and large compartment from lifting, the manual pump emergency lifting system can be used for operation. |
[Vehicle Technical Parameters] | |||
Product Trademark | Chengliwei Brand | Announcement Batch | 320 |
Product Name | Street Sweeper | Product Model | CLW5121TXS3 |
Gross Weight (Kg) | 11995 | Tank Volume (m3) | |
Rated Load Capacity (Kg) | 4355,3855 | Overall Dimensions (mm) | 7000,7150,7250,7350,7650,6800×2200×2700 |
Curb Weight (Kg) | 7445,7945 | Cargo Compartment Dimensions (mm) | ×× |
Rated Passenger Capacity (people) | Permissible Total Mass of Trailer (Kg) | ||
Number of Passengers in Cab (people) | 3 | Maximum Load Capacity of Saddle (Kg) | |
Approach Angle/Departure Angle (°) | 21/11 | Front Overhang / Rear Overhang (mm) | 1130/2070 |
Axle Load (Kg) | 4350/7645 | Maximum Speed (Km/h) | 103 |
Remarks | This vehicle is a specialized street cleaning vehicle, with the specialized device being the brush. The side protection is replaced by the specialized device brush, with a ground clearance of (mm): 180. The rear lower protection is connected to the frame by welding, protection material: Q235A carbon steel, rear lower protection dimensions: 50×120 (mm), ground clearance height 400 mm. ABS model: ABS/ASR-24V-4S/4M, ABS model manufacturer: Xiangyang Dongfeng Longcheng Machinery Co., Ltd. The relationship between the overall vehicle length/wheelbase is (mm): 7000/3800, 7150/3950, 7250/4050, 7300/4100, 7600/4400, 6800/3600. When the curb weight is 7445 kg, the optional wheelbase is (mm): 3600, 3800, 3950; when the curb weight is 7945 kg, the optional wheelbase is (mm): 4050, 4100, 4400. | ||
[Chassis Technical Parameters] | |||
Chassis Model | EQ1125SJ8CDC | Chassis Name | Cargo Vehicle Chassis |
Brand Name | Dongfeng | Manufacturing Enterprise | Dongfeng Motor Corporation |
Number of Axles | 2 | Number of Tires | 6 |
Wheelbase (mm) | 3800,3950,4050,4100,4400,3600 | ||
Tire Specifications | 245/70R19.5,8.25R20 | ||
Number of Leaf Springs | 8/10+7,12/12+9 | Front Track (mm) | 1745,1802 |
Fuel Type | Diesel | Rear Track (mm) | 1630,1650 |
Emission Standard Compliance | Euro II Euro III Euro IV Euro V | ||
Engine Model | Engine Manufacturer | Displacement (ml) | Power (Kw) |
D4.0NS6B170 D4.0NS6B185 YCS04190-68 ZD30D16-6N D25TCIF1 D30TCIF1 D40TCIF1 D45TCIF1 NV30-C6G NV30-C6C NV30-C6D CY4SK161 CY4SK261 CY4SK361 YCY30165-60 | Dongfeng Cummins Engine Co., Ltd. Dongfeng Cummins Engine Co., Ltd. Guangxi Yuchai Machinery Co., Ltd. Dongfeng Light Engine Co., Ltd. Kunming Yunnei Power Co., Ltd. Kunming Yunnei Power Co., Ltd. Kunming Yunnei Power Co., Ltd. Kunming Yunnei Power Co., Ltd. Dongfeng Chaoyang Chaichai Power Co., Ltd. Dongfeng Chaoyang Chaichai Power Co., Ltd. Dongfeng Chaoyang Chaichai Power Co., Ltd. Dongfeng Chaoyang Chaichai Power Co., Ltd. Dongfeng Chaoyang Chaichai Power Co., Ltd. Dongfeng Chaoyang Chaichai Power Co., Ltd. Guangxi Yuchai Machinery Co., Ltd. | 4000 4000 4156 2953 2499 2977 4052 4461 2968 3093 2968 3856 3856 3856 2970 | 125 136 140 120 110 125 135 162 115 120 120 135 125 125 121 |




HIGH EFFICIENCY
The circular filter cartridge is adopted and equipped with an air pulse filter cartridge cleaning device, which can effectively separate the dust on the filter cartridge of the vacuum cleaner and avoid clogging and secondary pollution of the filter cartridge, thereby greatly improving the service life of the filter cartridge and the overall performance of the vacuum cleaner, and greatly improving the filter cartridge cleaning effect; a large-capacity garbage bin is configured to improve operating efficiency.
The circular filter cartridge is adopted and equipped with an air pulse filter cartridge cleaning device, which can effectively separate the dust on the filter cartridge of the vacuum cleaner and avoid clogging and secondary pollution of the filter cartridge, thereby greatly improving the service life of the filter cartridge and the overall performance of the vacuum cleaner, and greatly improving the filter cartridge cleaning effect; a large-capacity garbage bin is configured to improve operating efficiency.
EASY TO OPERATE
The electrical system adopts integrated modular control, and the panel has video functions such as fault diagnosis, digital testing, real-time display and monitoring of auxiliary engine speed, water temperature, operating conditions, etc. The operating status is clear at a glance and maintenance is convenient.
The electrical system adopts integrated modular control, and the panel has video functions such as fault diagnosis, digital testing, real-time display and monitoring of auxiliary engine speed, water temperature, operating conditions, etc. The operating status is clear at a glance and maintenance is convenient.


SEALING EFFECT
The hydraulic pipeline adopts the German standard technology sealing structure, which has good vibration resistance, high sealing reliability and can achieve a leak-free sealing effect.
The hydraulic pipeline adopts the German standard technology sealing structure, which has good vibration resistance, high sealing reliability and can achieve a leak-free sealing effect.
ADJUSTABLE HEIGHT
The suction width of the suction cup reaches 2000mm, and the height-adjustable suction nozzle wheel can easily adjust and ensure a reasonable gap between the suction nozzle and the road surface, thereby achieving better dust collection effect and higher dust collection efficiency.
The suction width of the suction cup reaches 2000mm, and the height-adjustable suction nozzle wheel can easily adjust and ensure a reasonable gap between the suction nozzle and the road surface, thereby achieving better dust collection effect and higher dust collection efficiency.


LONG SERVICE LIFE
Hydraulic solenoid valves are used, and key electronic control components use electrical switches, which have high reliability and long service life.
Hydraulic solenoid valves are used, and key electronic control components use electrical switches, which have high reliability and long service life.





Yes, we are the overseas sales department of the factory. And welcome to visit our factory.
Q2 . Could your company modify the standard product depending on my request?
Yes. Our company is specialized in researching and designing various special-purpose vehicles and spare parts. We can provide
any product according to your demand.
Q3. Could your company totally customize products for me?
We can provide the customized-designing product meeting with any of your demands.
Q4. Could you provide the certification that we need?
We can provide various certifications associated with the truck.
Q5. How long could we receive our goods?
It depends on the product that you have ordered. If the goods are prepared, we will deliver your goods as soon as possible.