ATEX Pressurization

Our pressurization units provide continuous air renovation and air pressurization.
Are robust and prepared for industrial environments with risk of explosion or deflagration.

  • Long lifetime.
  • Withstand extreme weather conditions.
  • Easy installation and maintenance.
  • Wide range of voltages available.
  • Adaptation to particular requirements.
  • Suitable for zone 1 and 2.

EXF Series


  • 3~ 230/400/690 50/60Hz without neutral.
  • Other voltages available on request.
  • Standard: -20…+50°C
  • Low temperatures version: -40…+50°C.
  • High temperatures version: -20…+60°C.
  • Airflows available from 100m³/h to 30.000m³/h.
  • Vertical structure on vibration absorvers and air ducts connection.
  • Stainless steel weather resistant.
  • Air adjustable damper for air inlet.
  • Explosion-proof ventilation fan.
  • Fan pressure control detector.
  • ATEX certified filters with easy removal and cleaning.
  • Control Panel with monitoring and controls.
  • Input and output electrical signals.
  • Air renovations/pressurization calculations.
  • Dimensional drawings.
  • Electrical schematics.
  • User manual, installation, security and maintenance.
Structure :

  • AISI-316 stainless steel.
  • Structure completely painted.
  • Pressurization unit mounted on wall.
  • Pressurization unit with remote control panel.
  • Customized structure as required.

Air circuit:

  • Double fan to ensure pressurization in room:
  • Manual selection of running fan.
    Automatic rotation.
    Automatic start of the standby fan.
    Input signal “Start both fans”.
    Non-return air dampers.

  • Direct drive elastic transmission.
  • High pressure fan with direct drive.
  • Other constructive versions available on request.
  • Chemical filter and prefilter included.
  • Air dampers with Ex electric actuator.
  • Air dampers with Ex pneumatic actuator.
  • Air fire dampers.
  • Air flow thermal detector.
  • “Low air flow rate (%)” output signal.


  • Custom Control Panel.
  • Customized input and output signals.


The EXF Series ensures the supply of fresh air, also reported by electrical signals when it is without power.


The units are fully certified and meet all requirements in hazardous areas.

Easy installation

Are simple and intuitive, its installation is very fast and you can have the service on a few time.
Contact now

For more information please contact

We'll answer your questions delighted
Contact now