10 units brand new Beiben 2638 20CBM water sprinkling trucks are successfully finished in CS TRUCKS factory. All 10 units Beiben water sprinkling trucks have caught the latest shipment, loaded in China seaport and discharged in Ho Chi Minh seaport Vietnam, then will be used in multiple cities in Vietnam, including in Hanoi, Ho Chi Minh City, Da Nang, etc.
Compared with other water sprinkling trucks all over the world, CS TRUCKS produced water sprinkling trucks designed based on Top quality Beiben truck chassis, equipped with NO. 1 Chinese brand WEICHAI diesel engine with 420HP (309KW) power output, super power output and lower fuel consumption. The water tank with capacity 20CBM, front spray bar with fan sprayer, spray range ≥20m, pump flow rate 1000L/min, head of delivery 60m, suction height 6.5m, making it an ideal municipal service vehicle for dust suppression, road cleaning, and greenery irrigation in Vietnam.
10 Units Beiben 2638 20cbm Water Sprinkling Truck Exported to Vietnam
Client: Mr. Tran
Project: Hanoi City Municipal Environmental Project
Year: 2026, August
Project Background:
♦ Project Background:
Customer Mr. Tran is engaged in municipal environmental services in Vietnam, who recently obtained the city environmental project contract requiring water sprinkling trucks for dust suppression and road cleaning, and urgently needs to purchase a batch of high-performance and reliable water sprinkling trucks for operation. Mr. Tran visited CS TRUCKS factory, inspected the production line and vehicle manufacturing process in detail. He gave high recognition to CS TRUCKS professional manufacturing capability and quality control system, and finally confirmed purchase totally 10 units Beiben 2638 20cbm water sprinkling trucks for his project. What he need is high efficient, good quality, durable, low maintenance municipal truck.
1, Beiben 6x4 truck chassis -- 2026 year brand new, No recondioned, No used
2, Water tank -- 20CBM capacity, Q235B carbon steel material, manhole diameter ¢500mm
3, Spray system -- Front spray bar with fan sprayer, spray range ≥20m, pump flow rate 1000L/min
4, Safety Device -- ABS, automatic brake clearance adjusting arm, engine protective board for safety and reliable operation


Key Points:
→ Beiben 2638 Water Sprinkling Truck
→ 20CBM Water Bowser
| Name | Beiben 2638 Water Sprinkling Truck |
|---|---|
| Vehicle Model | CSC5260GSS |
| Cabin | Beiben cabin, optional color and painting |
| Driving | LHD, 6x4 driving |
| Engine | WEICHAI WP12.420E32, 420HP (309KW), Euro 3 |
| Transmission | FAST 9JS150A, 9 forward + 1 reverse |
| Wheelbase | 5050+1450 mm |
| Tire | 12.00R20, 10+1 units |
| Overall Dimension | 10576×2500×3430 mm |
| Water Tank Capacity | 20 CBM (20,000 Liters) |
| Tank Material | Q235B carbon steel |
| Manhole Diameter | ¢500mm |
| Front Spray Range | ≥20m |
| Pump Flow Rate | 1000 L/min |
| Head of Delivery | 60 m |
| Suction Height | 6.5 m |
| Shaft Power | 22.5 |
| Efficiency | 0.95 |
| Electrics | 24V, 2×12V 165Ah batteries |
| Painting | 100% customized painting and logos |

Beiben 2638 20cbm Water Sprinkling Truck
● Powerful Engine – WEICHAI WP12.420E32 diesel engine delivers 420HP (309KW) with Euro 3 emission standard, providing super power output and lower fuel consumption for municipal operations.
● High-capacity Water Tank – 20CBM (20,000 Liters) water tank manufactured with Q235B carbon steel with anti-corrosion painting for maximum durability and long service life.
● Manhole Access – Manhole access with diameter ¢500mm on top of tank for easy maintenance, with skid resistance man walk way for operator safety.
Efficient Sprinkling System
● Front Spray Bar – Front spray bar with fan sprayer provides spray range ≥20m for wide coverage dust suppression and road cleaning.
● High-performance Pump – Pump with flow rate 1000L/min, head of delivery 60m, suction height 6.5m, shaft power 22.5, efficiency 0.95 ensures efficient water spraying operations.
● Multi-purpose Application – The system is ideal for dust suppression, road cleaning, greenery irrigation, and fire emergency water supply in cities.


Complete Safety Configuration
● Braking System – Air brake system with ABS, automatic brake clearance adjusting arm ensures safe and reliable braking performance in all conditions.
● Protective Equipment – Vertical muffler, metal pipeline, and engine protective board for comprehensive safety protection.
● Electrical System – Operating voltage 24V with two 12V 165Ah batteries provide stable electrical power; horn, headlamps, fog lights, brake lights, indicators and reverse light ensure safe operation in all weather conditions.
100% Customized Painting and Logos
● Customized Painting – All 10 units feature 100% customized painting and logos as per customer requirements, fully reflecting the client's corporate identity and brand image.
● High-visibility Markings – Reflective strips and warning markings ensure high visibility during night operations, enhancing safety in urban environments.
● Durable Coating – Anti-corrosion and UV-resistant paint provides long-lasting protection against harsh weather conditions, maintaining the vehicle's professional appearance over years of service.

♦ Working Principle:
CS TRUCKS professional Engineering Department 100% customized 10 units Beiben 2638 20cbm water sprinkling truck, mounted on Beiben LHD 6x4 truck chassis. Matched with WEICHAI WP12.420E32 diesel engine 420HP (309KW), Euro 3 emission standard, FAST 9JS150A 9-speed transmission. Water tank with Q235B carbon steel, capacity 20CBM, manhole diameter ¢500mm with skid resistance man walk way, equipped with front spray bar with fan sprayer, spray range ≥20m, high-performance pump with flow rate 1000L/min, head of delivery 60m, suction height 6.5m, shaft power 22.5, efficiency 0.95. As for painting, 100% customized as per customer requirements. Below are official technical drawings for the Beiben 2638 20cbm water sprinkling truck and working principle.




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