Dust controllers
Dust controllers are used for effective dust control over large areas with a throw length of up to 90 metres.
The dust controller is equipped with of a number of spray nozzles that create a fine water mist, which in turn is dispersed by a powerful built-in fan. The throw lenght depends on the size of the dust controller, wind direction and wind speed.
V7
- Ideal for dust control over smaller areas
- Very low energy consumption (10.5 kW)
- Throw length 30-40 m
- Flow rate 16-100 l/min
V12s
- The quietest dust controller on the market
- Automatic rotation/swing
- Two different turbine/fan speeds generate two different throw lengths (up to 35 or up to 65 m)
- Flow rate 16-100 l/min
V12s Basic
- The quietest dust controller on the market
- Manual setting rotation/swing and tilt
- Two different turbine/fan speeds generate two different throw lengths (up to 35 or up to 65 m)
- Flow rate 110 l/min
V22
- For dust control outdoor over large areas
- Automatic rotation/swing
- Throw length 70-90 m
- Flow rate 119-350 l/min
V22Orca
- For dust control in temperatures down to -25°C
- Automatic rotation/swing
- Throw length 70-90 m
- Flow rate 50-324 l/min
Crawler Dust
- Electrified vehicle for mobile dust suppression
- Equipped with V22Orca dust controller
- 5000 l water tank
- Throw length up to 90 m
- Caterpillar tracks, suitable for challenging terrain
Nautilus
- Mobile solution with water tank and generator
- Adapted to the V12s and V22 dust controllers
- Ideal for dust control in areas with no access to water and electricity
Leading, innovative technology
With innovative technology, knowledge and extensive experience, EmiControls has developed products that result in effective dust control by controlling droplet size, water consumption and throw length with the lowest possible energy and water consumption. Compared to other machines, energy consumption is on average 25% lower at the same throw length.
Nozzle head
The unique nozzle head creates a longer throwing distance with the same energy consumption compared to a traditional ring and has the following features:
- Laminar flow, i.e. parallel to the airflow
- Ceramic inserts for wear resistance
- The water flow can be adjusted with three different settings
Nozzle ring
The larger V22 and V22Orca dust controllers have in addition to the nozzle head, a nozzle ring, which increases the throw length and the desired amount of water necessary to achieve effective dust control over large areas.
The combination of a nozzle head and a nozzle ring makes the larger dust controllers less sensitive to wind.
Rotor blades
One of the most important factor regarding the efficiency and performance of dust controllers is throw length in relation to energy consumption. The design of the rotor blades is of great importance to achieve efficiency and performance.
EmiControls has developed the rotor blades over time to make them more aerodynamic, increase droplet acceleration and minimise noise.
Coverage and throw length
Different dust problems and applications require different solutions. EmiControls manufactures dust controllers with throw lengths ranging from 8 to 90 metres, which means that an effective and suitable solution is available for every dust problem.
CURT - Automated monitoring and control
CURT is a management software that monitors all dust suppression equipment and controls the entire system in real time.
At sites where operations regularly generate dust, information (such as weather, amount of dust in the air, and time) can be used to automatically determine when the system should be in operation and how it should be controlled.
There are many benefits. It means, for example, that staff do not have to be out on site as much - switching equipment on and off. It is also a safety issue. Automated monitoring and control leads to further cost savings as the system is only running when there is a need for dust control.
Choose the right product or solution for optimised dust control
Each dust problem is unique. To achieve the most effective dust control it is important to understand how different parameters affect the choice of product and type of solution.
- How does dust control with water mist work?Read the full answer
The most important factor for effective dust control is the water mist. Its function is to wet the airborne dust particles, which become heavier and fall to the ground. At the same time, the water mist moistens surfaces (material as well as the ground), which prevents dust particles from becoming airborne. The amount of water mist is adjusted is adjusted to avoid water accumulation on the ground or make the material too wet.
- Indoor or outdoor dust control?Read the full answer
Factors that need to be considered for indoor or outdoor dust control include temperature, wind and amount of water required to effectively control the dust.
- Is the dust problem at a specific point or over a larger area?Read the full answer
When choosing dust control equipment it is important to know if the dust problem area is at a specific point or over a larger area.
- Fixed installation or will the equipment be moved around on site?Read the full answer
What type of work is carried out at the site and what does it look like in the area near the actual dust source? Wind impact? Machinery, personnel and vehicles in motion? Other possible safety hazards?
- Is electricity and water available at the site?Read the full answer
When electricity or water is not available in the area where dust suppression is to be carried out, a mobile solution with a water tank and/or a generator is a good solution.
- How should the equipment be monitored and controlled?Read the full answer
Factors to consider when choosing a control system include equipment accessibility during operation and workplace safety. In many cases, automated control and monitoring of the entire system using CURT Management software can save costs and increase safety.
- Why is optimised and effective dust control important?Read the full answer
Dust creates negative effects for employees, the company and the environment and can lead to serious consequences if dust problems are not addressed properly and in time.
Advantages of EmiControls' technologically innovative dust controllers
- The right mix of droplet sizes binds maximum amount of dust in the air
- Water mist is evenly spread over the entire throw length
- Reduced wind impact
- Low operating costs, water consumption and energy consumption
- Low maintenance costs
- Lower noise level
Previous projects
Read more about a selection of customised solutions and projects we have carried out for our industry colleagues and partners.
Right solution, delivered on time
Delivering the right solution on time requires co-operation, structure, attention to detail and following a process throughout the project.
FAQ Dust control
Here you will find a variety of questions and answers about dust control.