What is Local Exhaust Ventilation Fume Extractor?

he definition of a local exhaust ventilation (LEV) system is: an engineering control system to reduce exposures to airborne contaminants such as dust, mist, fume, vapour or gas in the workplace. Simply put it is something that sucks an airborne contaminant out of the workplace.


 Local exhaust ventilation should be installed to remove the process effluents from the work areas when PFSA membranes are heated above 150°C.
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  • Chemical Lab,
  • Medical Lab,
  • Pharmaceutical Laboratory etc..


  • Centrifugal Blower,
  • Spark arrester,
  • Spiral Ducts,
  • Dampers
  • Cartridge Filter,
  • Wet type extraction.
  • Position sensors.
  • Actuators.