TUNNEL FANS

Jet fans are found in most tunnels throughout the world and the range that Fan Systems can offer is comprehensive. Various designs and accessories are available, information on the fans is found below:

Size :
Casing Thickness :
Volume :
Thrust :
Fire Rating :
Impeller Material :

Casing Material :

400mm – 1800mm
4mm – 10mm
Up to 320,000m³/h
Up to 2,800N|
Up to 700 °C
Corrosion resistant cast aluminium, steel, special alloys.
Steel, aluminium, special alloys.

We offer a large range of symmetrical and asymmetrical jet fans. The symmetrical fans can be manufactured to generate partial, or complete reversibility (i.e. 40%, 60%, 90%, 98%). Additionally, our standard range of jet fans offer a thrust from 35N up to 2,800N. Higher values are possible on request.

With a number of different lengths for the silencers, nearly every required sound pressure level can be achieved. Additionally, the specially-developed impellers can operate at very high tip speeds and run at very high temperatures. X-raying of the impeller blades and the impeller hub is not necessary, but can be undertaken upon request.

PROJECT	COUNTRY
Tunnel Wien	Austria
Melbourne City Link	Australia
Chengdu – Chonqing	China
Zhe Yiang	China
Noroskalatunnilin	Denmark
Tunnel El Azahr	Egypt
Tunnel Drancy	France
Metro Toulouse	France
Rheinufertunnel#	Germany
Elbtunnel 4	Germany
Tunnel Patras	Greece
Shing Mun Tunnels	Hong Kong
KCRC West Rail	Hong Kong
Tunnel Tungudalur	Iceland
Dublin Port Tunnel	Ireland
MHI – Tunnel	Japan
Soo-Ri Tunnel	Korea (South)
Karak Tunnel	Malaysia
Drechttunnel	Netherlands
Ekebergtunnelen	Norway
Fjellinjen	Norway
Metro Bucharest	Romania
Levortovo Tunnel	Russia
Poblacion de Gatafe	Spain
Sauges et Gorgier	Switzerland
Metro Bangkok, S.Line	Thailand
Metro Istanbul I – III	Turkey
Chestfield Tunnel	UK

Please contact us for further information on this range.