DUST SUPPRESSION
Fog and Mist Cannons
Long-throw fog for dust suppression at mines, crushers, demolition and construction sites — and for large open-area cooling.
- Site-led selection
- Installation support
- Spares & service
01 / OVERVIEW
Fog Cannon / Mist Cannon: Advanced Solution for Effective Dust Control
TrueMist offers high-quality dust suppression mist and fog cannons, renowned for their exceptional performance across diverse sectors and applications in India. As a leading supplier in the market, TrueMist delivers advanced dust control solutions tailored for power plants, steel mills, cement facilities, demolition companies, and many other industries. These mist and fog cannons are meticulously designed to effectively capture and suppress dust particles, enhancing workplace safety, improving air quality, and ensuring a cleaner environment.
What distinguishes TrueMist is its unwavering commitment to innovation and efficiency. The mist and fog cannons are not only highly effective in mitigating dust but are also environmentally friendly, adhering to stringent regulatory standards. This focus on sustainability aligns with the growing emphasis on environmental responsibility in India. Additionally, TrueMist’s equipment is engineered for durability and robustness, capable of withstanding the demanding conditions of industrial operations while consistently delivering top-tier performance. Partnering with TrueMist enables industries to minimize dust-related risks and foster safer, healthier workplaces.
02 / HOW IT WORKS
How a Fog Cannon / Mist Cannon Works for Dust Suppression
A fog cannon or mist cannon works on a simple and effective principle: it creates a controlled mist cloud that binds with airborne dust and brings it down safely.
Step 1: Water is pressurized and filtered
Water is drawn from a tank or pipeline, passed through filtration, and delivered to the nozzle header at the required pressure to avoid clogging and ensure stable spray.
Step 2: Nozzles create fine droplets
Special nozzles atomize water into micro droplets (typically in the 10–100 micron range). The droplet size is selected based on dust type—fine dust needs finer droplets for better binding.
Step 3: Fan throws the mist to the dust zone
A high-power axial fan propels the mist forward, forming a mist curtain and giving longer throw distance to reach dust sources like crushers, conveyor transfer points, stockpiles, and unloading areas.
Step 4: Dust binds with droplets and settles
Airborne dust particles collide with the mist droplets, become heavier, and settle faster—reducing dust spread, improving visibility, and keeping the work zone cleaner.
Step 5: Rotation and oscillation cover a wider area
The cannon can rotate (up to 360°) and oscillate to cover large yards or target specific dust points, ensuring consistent dust control across active zones.
Step 6: Control options improve efficiency
Timers, remote control, and adjustable spray direction help reduce water usage while maintaining effective dust suppression during loading, dumping, and material movement.
03 / APPLICATIONS
Applications of Fog and Mist Cannons
04 / BENEFITS
Benefits of Using TrueMist Fog and Mist Cannons
- Eco-Friendly Dust Suppression: Uses water as the medium, ensuring no harmful chemicals are released.
- Cost-Effective: Minimizes water and power usage for a low operational cost.
- Improves Workplace Safety: Reduces risks of accidents caused by poor visibility.
- Compliant with Regulations: Meets stringent environmental standards for dust and pollution control.
Why Choose TrueMist as Your Mist and Fog Cannon Suppliers in India
TrueMist is a trusted name in industrial dust control, offering reliable fog cannon machines backed by engineering expertise and on-site application knowledge.
Site-based Selection
Recommendation of the right fog cannon for dust suppression based on dust type, coverage area, and wind conditions
Customization
Trailer/skid/fixed mounting with nozzle and throw pattern options.
Quality Materials
Industrial-grade nozzles, robust drive systems, and reliable components.
Support & Service
Guidance for installation, commissioning, and maintenance practices.
- 01
Understand
We review your application, site conditions, water, power and what you want to achieve.
- 02
Configure
We select the pump, nozzles, lines, filtration and controls, and share a clear scope.
- 03
Implement
Our team installs, tests and commissions the system and shows your staff how to run it.
- 04
Support
Spares, servicing and maintenance plans keep the system working season after season.
BEFORE YOU ENQUIRE
Questions about Fog and Mist Cannons
Have a different question?
Ask our team on WhatsAppHow much area can a fog cannon cover?
Depending on the model, it can cover 30 to 100 meters, with adjustable nozzles for targeted coverage.
Dust suppression system is an assembly of drawing liquids from source and deliver the liquids at a specified pressure using spray nozzle and associated system and suppress dust.
Are these cannons energy-efficient?
Yes, they are designed to minimize power and water usage while delivering high performance.
Can I use fog cannons indoors?
Some compact models can work indoors with proper ventilation and moisture control. TrueMist can suggest an appropriate dust control cannon configuration based on the indoor environment.
What is the difference between a fogging cannon and a misting cannon?
Fog cannons usually spread finer droplets over a wider area for open-yard coverage, while misting cannons are often tuned for more controlled droplet output and targeted dust knockdown near the source. Selection depends on site conditions.
How do I choose the right droplet size for dust suppression?
Fine dust needs finer droplets and better targeting near the dust source. Larger droplets work for heavier dust and closer-range wetting. The best setting is site dependent.
Can fog cannons reduce PM10 and PM2.5 dust?
Fog cannons can help reduce airborne dust including fine particles, but actual PM reduction depends on dust type, airflow/wind, nozzle setup, distance, and proper operation at the dust source.
Which fog cannon range is best for my site—30 m, 50 m, or 100 m?
Choose range based on yard size, dust travel distance, wind conditions, and whether you need targeted control at transfer points or wider coverage for open areas.
Are the systems portable?
Yes, we offer portable models mounted on trailers or skids for mobility.
LET’S DISCUSS YOUR REQUIREMENT
Your site.
Your challenge.
Let’s talk.
Planning a new system, upgrading an existing one or looking for a component? Share the basics and our team will get back to you.
Helpful to share
- Dust sources: crusher, screens, transfer points, stockpiles or roads
- Material handled and approximate throughput
- Water availability and quality at site
- Power supply and any hazardous-area requirements
- Layout drawing or photos of the dust points
PREFER A CONVERSATION?
+91 93535 77088 WhatsApp your requirementMon–Fri 10 am–5 pm · Sat 10 am–3 pm
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