Dongfeng Duolika D9 12m³ Dust Suppression Truck / Water Sprinkler Truck | DFAC 4×2 water sprinkler truck with 12m³ tank

I. Product Overview

The Dongfeng Duolika D9 dust suppression truck is built on an original Dongfeng Automobile Co., Ltd. chassis, model EQ1185LJ9CDE. This heavy duty multifunctional vehicle is designed for large scale urban sanitation, construction site dust control, road maintenance, and agricultural pesticide spraying. With a 12 cubic meter tank capacity and equipped with a 60 meter air duct fog cannon, this model delivers exceptional performance for municipal and industrial applications. The vehicle features advanced pneumatic valve controls for front flush and rear sprinkle functions, operable directly from the cab for enhanced convenience and water conservation.

II. Core Specifications

III. Dimensions, Materials, and Design Concept

Exterior Dimensions: Standard Dongfeng Duolika D9 configuration

Tank Volume: 12 cubic meters full load capacity

Tank Material: High strength carbon steel with internal epoxy glass flake anti corrosion treatment, providing two years corrosion protection warranty

Design Concept:

The design philosophy centers on durability, operational efficiency, and water conservation. The vehicle incorporates pneumatic ball valves for front flush and rear sprinkle functions, controlled from the cab. This innovative design offers three key advantages: convenient operation allowing timely avoidance of pedestrians and special situations, prevention of water waste when the vehicle is stationary, and simplified tank maintenance due to the low position of front and rear pipelines. The internal tank features advanced epoxy glass flake anti corrosion treatment, significantly extending tank service life.

IV. Detailed Structure and Component Advantages

Engine Options:

Customers can choose between two powerful Euro VI compliant engines. The Guangxi Yuchai 200 HP engine delivers reliable performance with excellent fuel efficiency for standard operations. The Dongfeng Cummins 230 HP engine provides additional power for demanding applications and hilly terrain. Both options meet stringent emission standards while delivering consistent torque for pump operation.

Transmission:

Both engine options are paired with the Fast Gear 8 speed manual gearbox. This transmission offers superior torque matching and smooth gear transitions, enabling optimal performance during both highway travel and low speed spraying operations. The 8 speed configuration provides enhanced control for precise application rates.

Chassis and Axles:

Built on the proven Dongfeng Duolika D9 chassis with 4500 mm wheelbase, the vehicle features a 4.5 ton front axle and heavy duty 10 ton rear axle engineered for 18 ton total mass capacity. The 10.00R20 steel wire tires deliver excellent load capacity, puncture resistance, and traction across all terrain types.

Fluid Handling System:

The vehicle is equipped with a standard 50/110 high power specialized water pump featuring self priming and self draining capabilities. The main pipeline is enlarged to front and rear three way configuration, resulting in increased water output and improved working pressure for all spraying functions. This enhanced flow design ensures optimal performance for front flush, rear sprinkle, side spray, and water cannon operations.

Fog Cannon System:

The rear work platform accommodates the ZX-60A fully hydraulic fog cannon. This advanced system includes a 7.5 KW water pump and an 18.5 KW fan motor with aluminum alloy fan blades. The cannon features 66 stainless steel dual nozzle rings and is controlled by imported PLC components, imported relays, and imported limit switches combined with domestic brand switches and wireless remote control. These high quality components ensure exceptional product stability and extended service life.

V. Product Features and Manufacturer Advantages

Standard Operating Functions:

Front flush delivers high pressure forward jets for effective road washing. Rear sprinkle provides wide angle coverage for large area applications. Side spray enables targeted irrigation for and roadside vegetation. The water cannon functions as an adjustable high pressure monitor for long range spraying.

Advanced Pneumatic Control System:

The front flush and rear sprinkle functions utilize pneumatic ball valves operated from the cab. This system provides convenient operation for timely pedestrian avoidance, prevents water waste when stationary, and simplifies maintenance through accessible pipeline positioning.

Fog Cannon Specifications:

The ZX-60A fog cannon delivers a 60 meter spray distance under indoor static wind conditions. Actual field range varies based on humidity, temperature, wind speed, and other weather factors, with some evaporation occurring in arid environments. The adjustable nozzles can be operated via wireless remote control within 100 meters or manually. The system can be used for both pesticide application and dust suppression functions, powered by an integrated diesel generator set.

Operator Environment:

The cab includes factory installed air conditioning for comfortable operation in all climates. Power windows and central door locking add convenience. Automatic headlight adjustment and ABS enhance safety during all operating conditions.

Chengli Group Manufacturer Advantages:

As a leading Chinese special vehicle manufacturer, Chengli Special Automobile Co., Ltd. delivers comprehensive quality across all production aspects. Material quality is ensured through verified high strength carbon steel with certified thickness meeting national standards. The internal tank coating features advanced epoxy glass flake anti corrosion treatment backed by a two year warranty. Manufacturing precision is achieved through robotic welding for consistent seam quality and structural integrity. Component standardization ensures worldwide parts availability for pumps, valves, and fittings. Customization flexibility allows multiple configurations to match specific operational requirements including various engine choices and spray patterns. An extensive experience base supports municipal and industrial customers globally. Complete documentation including (accompanying tools) and relevant paperwork is provided with every vehicle. Service support includes factory direct technical assistance and comprehensive parts availability through established distribution networks.

This Dongfeng Duolika D9 new model combines robust construction, advanced control systems, and versatile functionality, delivering a comprehensive solution for large scale dust suppression and road maintenance applications.