Howo 20m³ Water Sprinkler Truck

As a core model of the Howo series, it targets large-scale municipal, engineering and road maintenance. It highlights “strong power, high load capacity and durability” to meet high-frequency, large-water sprinkling needs. For international customers, it’s a top choice for efficient road cleaning and green irrigation.

Description

Howo 20m³ Water Sprinkler Truck: Efficient Solution for Municipal & Engineering Tasks

1. Core Specifications & Power System

This section breaks down the truck’s key specs and power setup to show its performance.

1.1 Basic Model

Its model is ZZ1257N4647B1, designed for 20m³ large-capacity sprinkling. The tank volume fits municipal and mining water needs per operation. It reduces back-and-forth trips for refilling.

1.2 Power Configuration

It uses the WP10.380E22 National II engine. Its rated power hits 380 horsepower, offering enough power reserve. It easily handles climbing and long drives with a full 20m³ tank. It matches the HW19710 gearbox + HW70 flange power take-off. This combo ensures efficient power transfer and stable power take-off during sprinkling. It avoids pressure fluctuations.

1.3 Chassis Load-Bearing

It adopts the MCX16ZG double rear axle design with a 4.803 speed ratio. This suits heavy-load conditions and boosts driving stability when fully loaded. The front axle is a VGD95 drum structure with reliable braking. It pairs with 12.00R20 (18PR) mixed-pattern tires. These tires have strong grip for complex roads like construction sites or muddy green areas.

2. Cab & Handling Advantages

Comfort and easy control are key here to improve work efficiency.

2.1 Cab Design & Comfort

It comes with the HW76 new front-face cab. The cab has a simple and neat look. Inside, it integrates an air conditioning system. You can adjust the temperature based on work environments. This eases long-driving fatigue and boosts ride comfort.

2.2 Handling Flexibility

It uses a Bosch steering gear for precise steering and easy control. Even in narrow areas (like municipal alleys or park roads), you can adjust the body flexibly. This lowers work difficulty. It also has an under-vehicle start-stop switch. Operators can quickly control the truck outside, raising work efficiency.

3. Safety Protection & Durable Configuration

These features extend the truck’s service life and reduce safety risks.

3.1 Safety Protection System

It has a high-positioned bumper and a metal front bumper. The bumper includes front and rear light protectors. These parts effectively resist collisions and scratches during work. They protect front and rear lights from damage. It also has a standard reverse beeper. The beeper alerts nearby people during blind-spot operations, cutting safety risks. It adds a rear tow hook and fire extinguisher for emergency needs.

3.2 Durable Design

It has a 400L large-capacity fuel tank. This reduces refueling times during high-frequency work and extends range. It has an intercooler protection device. The device prevents debris from hitting and damaging core parts while driving. The whole truck uses a wax-spraying process. This boosts corrosion resistance of the body and tank. It’s especially fit for rainy and high-humidity areas, prolonging the truck’s service life.

4. Core Performance of Sprinkling System

This part focuses on the tank and functions to ensure stable sprinkling.

4.1 Tank Structure

The 20m³ sprinkling tank uses 5mm thick steel plates for the body. It has 5mm thick heads to strengthen top sealing. It also has 3mm thick partitions. These partitions reduce water sloshing inside the tank and improve driving stability. The tank has high strength. It can withstand erosion from tap water and greening water for a long time.

4.2 Functional Configuration

It integrates three work modes: front spray, rear sprinkling and high-pressure water gun. These modes fit different needs: front spray for wide road cleaning, rear sprinkling for green irrigation, high-pressure water gun for local washing. It has self-priming, gravity flow and pressure discharge functions. The self-priming works efficiently to refill from water sources quickly. Pressure discharge ensures the tank empties completely. It carries a Hangzhou Weilong water pump. This brand is reliable with low failure rates, ensuring continuous and stable sprinkling work.

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