Ventilation solutions

Hatch Fans
In-line Duct Fans
Axial Fans
Centrifugal Fans
Smoke Extract Fans 400 ºC/2h - 300 ºC/2h
Pressurisation Systems for Staircases, Lobbies and Escape Routes
Explosive Atmospheres ATEX fans
Fans for Ovens
Fans for Industrial Applications
Roof Fans
EC Technology and Efficient Fans
Indoor Air Treatment Solutions
Ventilation for Houses
Air Curtains


Overpressure shutter made of plastic material

• The overpressure shutter fits directly onto the wall where the fan is installed.
• Aperture by overpressure due to air flow.
• Closed when the fan is at rest.
• Construction in plastic material.
• Recommended maximum speed of 12m/sec., for models 80, 90 and 100.