Our product portfolio includes a wide range of dedicated axial fan units for tunnel and underground ventilation, based on three product series. All fan models of the JET and SAF Series are under the three main EN12101-3 classification categories:

• F250 (2h @ 250°C)
• F300 (2h @ 300°C)
• F400 (2h @ 400°C)

• Fully reversible and unidirectional flow versions
• Electric Motors IE3/IE2 Efficiency Class – F200/F300/F400 Certified to EN12101, 400/440V, 50/60Hz
• High-Efficiency aerofoil impellers
• Vibration-Tested and Seismic-Tested mountings

• Low-noise levels with optimized blade and silencer design
• High reliability
• Fully tested units before delivery
• Worldwide service

• smoke extraction and pollution control inside road tunnels
• emergency ventilation in Metro Tunnels and Metro Stations
• temperature control in road and metro tunnels

• Operating ambient temperature range -20°C/+40°C
• Impeller blades in high-grade aluminum alloy
• IP55, high-temperature resistant external terminal box
• Fully welded design

• Extended silencers up to 2xD
• C3 to C5 class corrosion protection by Epoxy pack
• Galvanizing to ISO14713-1
• Stainless Steel construction
• Tailor-made arrangements and mountings

• Vibration sensors
• External grease lines
• Vibration isolators
• Safety guards
• Drive systems and Inverters