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Local exhaust ventilation (LEV) examination and testing
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Envex provide a competent local exhaust ventilation (LEV) examination and testing service. Where a local exhaust ventilation system such as dust or fume extraction is used to control exposure to substances hazardous to health, there is a legal duty to ensure that the system continues to operate effectively.
Thorough examination and tests should be carried out at least once every 14 months to ensure the LEV equipment remains in good working order and comply with the COSHH Regulations 2002. How Envex can help with LEV examination and testing Local exhaust ventilation (LEV) problems may occur due to: • Blockages or restrictions in the system • Physical damage to the hood, cabinet or ducting • Clogged or incorrectly fitted filters • Malfunction of extractor fan • Partial blockages causing flow imbalance or turbulence • Incorrect positioning of extractor hood • Alterations to ducting or addition of extractor hoods ENVEX can carry out the required tests to ensure that the LEV system continues to operate as originally intended or identify problems and cost effective remedial action.
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