Tunnel Ventilation Gallery

Tunnel Ventilation Gallery

Large 316SS Impellers for Retrofit Into Existing Fan Housings in I-90 Tunnels

Large 316SS Impellers for Retrofit Into Existing Fan Housings

 

Large 316SS Fan Inside the I90 Tunnel

Large 316SS Fan Inside the I90 Tunnel

 

One of Sixteen 316SS Jet fans in the Eastbound Mount Baker Tunnel

One of Sixteen 316SS Jet fans in the Eastbound Mount Baker Tunnel

 

One of Sixteen 316SS Jet Fans in the Eastbound Mount Baker Tunnel

One of Sixteen 316SS Jet Fans in the Eastbound Mount Baker Tunnel

 

Two Large Tunnel Fans Located at The South Portal of the SR-99 Tunnel

Two Large Tunnel Fans Located at The South Portal of the SR-99 Tunnel

Click on any image to enlarge

66" Diameter Axial Fans at Sound Transit's University Link

66″ Diameter Axial Fans at Sound Transit’s University Link

400 HP Emergency Exhaust Fan with Transitions and Sound Attenuators

400 HP Emergency Exhaust Fan with Transitions and Sound Attenuators

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Clarage

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Clarage

Smoke Exhaust Fans at Sound Transit's Capitol Hill Station

Smoke Exhaust Fans at Sound Transit’s Capitol Hill Station

Inside a 2.8 meter Emergency Tunnel Exhaust Fan-at Sound Transit's Capital Hill Station

Inside a 2.8 meter Emergency Tunnel Exhaust Fan-at Sound Transit’s Capital Hill Station