Dust suppression for crushers, quarries and mines.
Crushing, screening and conveying release clouds of fine dust. TrueMist fog nozzle rings at each source, with fog cannons for stockpiles and haul roads, keep dust down without soaking aggregate.
Dust at every stage
Jaw and cone crushers, vibrating screens, conveyor transfers, stockpiles and haul roads all release dust. It affects workers, machinery, neighbours and compliance.
Nozzles where the dust is made
- Primary crusher feed hopper and discharge
- Secondary and tertiary crusher discharge
- Vibrating screens and chutes
- Conveyor transfer points
- Stockpiles, loading and haul roads – fog cannons
Each point is fed through high-pressure nylon tubing from a central pump station at 60–110 bar, with fine-mesh filters protecting the nozzles. Systems can be interlocked with the crusher and conveyors.
Solutions for this industry
Dust suppression
Fog and mist at transfer points, crushers, hoppers and stockyards.
Fog cannons
Long-throw mist cannons for open yards, demolition and haul roads.
Dry fog dust suppression
Micron-sized fog for fine dust where material must stay dry.
How a TrueMist project runs
A structured conversation before any equipment is proposed.
- 01
Describe the problem
Tell us what is happening, where and when.
- 02
Assess the conditions
Area, airflow, humidity, water and power on site.
- 03
Define the system
Pump, nozzles, lines, filtration and controls sized to the duty.
- 04
Install & validate
Commissioning checks against the agreed objective.
Related solutions and guides
Questions we are often asked
What is the best dust suppression system for a stone crusher?
High-pressure fog rings at crushers, screens and transfers, plus a fog cannon for stockpiles and roads.
Will it wet the aggregate?
High-pressure fog adds very little moisture.
Can it run automatically with the plant?
Yes – interlocks start and stop the system with the crusher and conveyors.
Do mobile crushers need a different system?
Mobile plants use compact pump skids and fog cannons; we design to the layout.
Your application deserves the right system.
Share your operating conditions. Start with a conversation, not a pre-selected package.