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Dust Extraction

Dust Extraction under Local Exhaust Ventilation (LEV)

Dust Extraction systems are designed to remove harmful dust and particulate matter from the air, typically near the source, ensuring clean air in industrial environments. Essential in sectors like woodworking, metalworking, pharmaceutical manufacturing, and more, these systems protect workers from inhaling dangerous particles and help maintain air quality.

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    No sales pressure. Compliance advice only.

    Dust Extraction Key Components:

    1. Capture Hood/Enclosure

      Positioned near the dust source, drawing airborne particles into the system with proper airflow (capture velocity).
    2. Ducting

      Carries captured dust to the filtration unit. Made from durable materials like galvanized steel or PVC.
    3. Fan
      Creates the airflow needed to move dust-laden air through ducts to the filtration system.
    4. Filtration System
      
Filters dust particles from the air. Filters range from basic mesh to advanced HEPA filters, depending on the dust type.
    5. Discharge/Exhaust
      Once filtered, the air is either discharged outside or recirculated within the facility.

    Dust Extraction Applications:

    • Woodworking: Removes fine dust from cutting, sanding, and grinding.
    • Metalworking: Captures metal dust and fumes from grinding or welding.
    • Pharmaceutical Manufacturing: Extracts powder dust to protect workers.
    • Chemical Industries: Removes toxic dust from powders and granules.

    Dust Extraction Benefits:

    • Health Protection: Reduces risks of respiratory illnesses and long-term exposure to hazardous particles.
    • Clean Air Quality: Maintains a healthier, safer working environment.
    • Compliance: Meets safety regulations (OSHA, HSE).

    Effective LEV systems are essential in managing hazardous dust, ensuring worker health and environmental safety. Proper system design, installation, and ongoing maintenance are critical for optimal performance.

    LEV Dust Extraction – Frequently Asked Questions

    LEV Dust Extraction refers to Local Exhaust Ventilation systems designed to capture and remove dust at the source before it becomes airborne. These systems protect workers from inhaling harmful particles and ensure a cleaner, safer work environment.

    Dust from processes like woodworking, metal grinding, or flour handling can cause serious health issues such as asthma, lung damage, or even cancer. Effective dust extraction is essential for meeting legal health and safety requirements and protecting your team.

    Yes. Under the COSHH Regulations, employers are legally required to control exposure to hazardous substances — including dust. A properly maintained LEV system is one of the most effective ways to meet these obligations.

    LEV systems can capture a wide range of hazardous dusts, including:

    • Wood dust (softwood, hardwood, MDF)
    • Metal dust (aluminium, stainless steel)
    • Flour and food processing dust
    • Cement, silica, and concrete dust
    • Pharmaceutical and chemical powders

    At least once every 14 months, as required by law. However, more frequent testing may be recommended for high-risk environments or particularly harmful dust types.

    A thorough examination by one of our qualified engineers includes:

    • Airflow and static pressure measurements
    • Visual inspection of hoods, ducting, filters, and fans
    • Smoke or dust capture tests
    • Assessment of system performance against standards
    • A detailed report and compliance certificate

    Yes. We not only test existing systems but also design, install, and upgrade LEV dust extraction solutions tailored to your workspace and processes.

    If your system fails to meet the required performance, we’ll identify the issues and provide clear guidance — including repairs, upgrades, or redesigns — to bring your system up to standard quickly and cost-effectively.

    Common signs of a failing system include visible dust in the air, poor suction, blocked filters, or employee complaints about air quality. Regular professional testing is the only reliable way to confirm full compliance.

    Just contact LEV Tec Solutions via phone 0800 046 1607, or email enquiries@levtecsolutions.co.uk , or use our online form (LINK). We’ll schedule an on-site test at a time that works for your operation.

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