

In mines, coal yards, construction sites, waste treatment centers, and industrial production areas, airborne dust not only affects environmental hygiene but can also impact worker health and the lives of nearby residents. As an environmental protection device that combines spraying, dust suppression, disinfection, deodorization, and pesticide application, the dust control cannon uses high-pressure water mist to achieve large-scale, long-range dust control, helping businesses improve working conditions and raise their environmental management standards.
What is a Dust Control Cannon
A dust control cannon, also known as a mist cannon, spray dust suppression cannon, or long-range sprayer, is a spraying device that uses a high-pressure water pump and a powerful fan to turn water into fine mist droplets and deliver them over long distances.
When the device operates, the high-pressure pump sends water to stainless steel nozzles. The high-pressure water passes through a special internal structure in the nozzles and breaks into many tiny droplets. At the same time, the fan generates high-speed airflow that pushes these droplets into the air and over the dust-spreading area. The fine mist can contact and combine with airborne dust particles, making them heavier so they settle, achieving dust reduction and suppression.
Compared with ordinary water spraying equipment, the dust control cannon features long spray distance, wide coverage, fine mist, and flexible operation, making it suitable for outdoor environments that require large-area spraying.
Dust Control Cannon Specifications
| Model | YG-20 | YG-30 | YG-40 | YG-60 |
| Spraying distance | 20m | 30m | 40m | 60m |
| Engine | electric | electric | electric | electric |
| Electric | 380V/50HZ,3 phase | 380V/50HZ,3 phase | 380V/50HZ,3 phase | 380V/50HZ,3 phase |
| Fan motor | 3kw | 3kw | 4kw | 11kw |
| Steering motor | 2*1.5kw | 2*1.5kw | 2*1.5kw | 2*1.5kw |
| Pump motor | 1.5kw | 1.5kw | 2.5kw | 7.5kw |
| Horizontal angle | 360° | 360° | 360° | 360° |
| Vertical angle | Minus10°-55° | Minus10°-55° | Minus10°-55° | Minus10°-55° |
| The nozzle | 8 | 10 | 16 | 22 |
| Cylinder material | Q235 Carbon steel | Q235 Carbon steel | Q235 Carbon steel | Q235 Carbon steel |
| Bucket | 460L | 480L | 800L | |
| Water consumption | 1000L/h | 1500L/h | 3000L/h | 7500L/h |
| Recycled water pipe | 1400mm | 1400mm | 1400mm | 1400mm |
| The machine size | 1170*940*1700mm | 1170*940*1800mm | 1650*1200*2200mm | 1700*1200*2200mm |
| Weight | 200kg | 250kg | 300kg | 350kg |


Dust Control Water Cannon Structure and Components
A complete dust control water cannon mainly consists of the following parts:
- Water tank and circulation pipes.
- Plunger water pump.
- Stainless steel nozzles.
- High-power fan and air duct.
- Horizontal rotation unit.
- Vertical tilt unit.
- Electrical control box.
- Remote control.
- Electric motor and generator set.
- Galvanized steel pipe stand.
- Cold-rolled steel plate air duct cover.
- Aluminum alloy fan blades.
The stand is made of galvanized steel pipe, offering good structural strength and corrosion resistance. The air duct cover uses Q235 carbon steel, suitable for regular outdoor working environments. The fan blades are aluminum alloy, helping to deliver stable airflow output.
The nozzles are made of stainless steel. Because poor water quality may cause nozzle wear, clogging, or damage, spare nozzles are usually included with each shipment for easy maintenance and replacement. To extend nozzle life, we recommend installing a water filter based on site water quality, and cleaning the water lines and nozzles regularly.
Working Advantages of YG Mist Cannon Dust Suppression
The core advantage of mist cannon dust suppression is rapid dust control using fine mist. Droplet size and spray coverage are affected by pump pressure, nozzle count, fan power, wind direction, and site conditions.
Long-range spray coverage
Equipped with a fan and long-range air duct, the device can deliver mist over spray distances of 20m, 30m, 40m, or even 60m, suitable for large stockyards, open construction sites, and mining areas.
Flexible horizontal and vertical adjustment
The fog cannon dust suppression supports 360° horizontal rotation and vertical tilt from -10° to 55°. Operators can adjust the spray direction based on dust source location and wind direction, reducing blind spots.
Multi-function spraying
The device can be used not only for dust suppression but also for pesticide spraying, disinfection, sterilization, deodorization, and epidemic prevention. Different applications can be met by choosing suitable pumps, spray media, and operating methods.
Suitable for various working environments
From city roads and construction sites to mines, coal yards, steel mills, and waste treatment plants, mist cannon dust suppression equipment can meet the outdoor spraying needs of different scales and dust intensities.


Key Technical Parameters to Confirm Before Purchasing a Dust Cannon
Selecting the right model is not just about price. The following key parameters directly determine whether the equipment can meet your site conditions – be sure to check each one before purchasing:
Spraying distance: This is the most critical parameter. The 20m model is suitable for small-site localized dust control, while the 60m model can cover over 10,000 square meters. Choose based on the dust source area and distribution – it’s better to go slightly larger than too small.
Water consumption: From 1,000 L/h for the YG-20 to 7,500 L/h for the YG-60 – a 7.5-times difference. Water consumption directly affects operating costs and water supply capacity. Confirm that your site water supply can handle the demand.
Power supply: All four models are 380V three-phase electric. If your site only has 220V single-phase or no grid power, you will need an additional diesel generator set – factor this into your total budget.
Horizontal and vertical angles: 360° horizontal rotation ensures full-coverage spraying, and -10°~55° vertical tilt adapts to different dust source heights. If dust sources vary greatly in height (e.g., both ground stockpiles and elevated conveyor points), confirm that the vertical angle range is sufficient.
Motor power configuration: The fan motor determines air volume and blowing distance; the pump motor determines atomization pressure; the steering motor affects rotation smoothness. The YG-60 is equipped with an 11kW fan motor and a 7.5kW pump motor for ample power – smaller projects can choose YG-20/30.
Machine weight and dimensions: From 200kg to 350kg, this affects mobility. If you need frequent relocation, choose a lighter model or add a trailer chassis – for fixed installations, weight is less of a concern.
Nozzle quantity and material: 8- 22 stainless steel nozzles – more nozzles give more even atomization. In areas with poor water quality, keep extra nozzles on hand, or consider upgrading to ceramic nozzles for longer life.


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Maintenance Tips
To ensure long-term reliable operation of the dust control cannon, we recommend the following routine maintenance:
- Use clean water and install a filter on the inlet.
- Regularly check and clean the stainless steel nozzles to prevent clogging.
- After each use of disinfectant or pesticide, flush the water tank, pump, and circulation pipes.
- Check the fan blades, air duct cover, and motor operating condition.
- Periodically inspect the horizontal rotation unit and vertical tilt unit.
- After shutdown, turn off the pump and fan, and disconnect power according to the operating instructions.
- In cold weather, drain the water lines after use to prevent freezing damage.
- Replace worn or damaged nozzles promptly using the spare nozzles provided.
Contact YG
One YG-40 dust control cannon can cover thousands of square meters of dusty area each day, replacing 3-5 manual spraying workers. Based on monthly labor cost savings of $2,000, the equipment investment typically pays back within 2-3 months. More importantly, effective dust suppression helps avoid environmental fines, equipment damage, and worker health issues caused by excessive dust – these hidden costs often far exceed the equipment itself. Choosing a dust suppression cannon is not just buying a machine – it’s a high-return environmental investment. Contact YG today for a detailed quote and ROI analysis.







