A tunnel ventilation system is a safety system. It is essential that the fans and ventilation system function when needed.
Proper maintenance is therefore essential.
Zitron Nederland has an experienced team and specialised tools to efficiently maintain tunnel fans and ventilation system components such as silencers, dampers and drives.
After the maintenance has been carried out, you will receive a detailed report on the condition of the fans with maintenance protocols and recommendations.

Maintenance on a jet fan in railway tunnel


Maintenance of jet fans in a road tunnel


Measurement of tip clearance in ax axial fan


Maintenance fan isolation damper


Vibration measurement on an axial fan


Inspection of an escape tunnel axial fan

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Zitron Nederland B.V. is a company that occupies a leading position in the European market as a manufacturer of ventilation systems for railway and road tunnels. Zitron Nederland B.V. can justifiably call itself “Specialists in tunnel ventilation“.