AUR-ARR
The AUR-ARR series provides highly reliable, smoke-approved tunnel ventilation for demanding road and rail environments, available as reversible (ARR) or unidirectional (AUR) fans. Built on the proven NovAx™ platform, they ensure efficient daily ventilation and reliable smoke control during fires, featuring circular silencers for low sound levels. Accessories such as wire guards and aerodynamic deflectors are available.
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Above ErP compliance
NOVENCO fans surpass the EU Ecodesign (ErP) requirements and deliver higher efficiency with consistent performance. This results in lower power use, reduced operating costs, and a more sustainable choice for modern ventilation systems.
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EN 12101-3:2015 certified
NOVENCO smoke fans are tested and certified for operation with variable speed drives for temperatures at up to 400°C during 2 hours according to EN 12101-3 for powered smoke and heat control fans.
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Reliable performance in harsh tunnel environments
Built for aggressive atmospheres in road traffic and train tunnels, these fans ensure stable operation and a long service life in harsh environments.
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Flexible installation and materials
Available with static parts in hot-dip galvanised or stainless steel, with optional corrosion protection up to C5, allowing for flexible installation across various tunnel conditions.
Above ErP compliance
NOVENCO fans surpass the EU Ecodesign (ErP) requirements and deliver higher efficiency with consistent performance. This results in lower power use, reduced operating costs, and a more sustainable choice for modern ventilation systems.
EN 12101-3:2015 certified
NOVENCO smoke fans are tested and certified for operation with variable speed drives for temperatures at up to 400°C during 2 hours according to EN 12101-3 for powered smoke and heat control fans.
These dual-function tunnel jet fans are built on the reliable NovAx™ axial flow platform, suitable for both normal ventilation and emergency smoke control.
Available in reversible (ARR) and unidirectional (AUR) versions, which can include optional wire guards and deflectors.
As a standard, the tunnel jet fans have round silencers of 1220 mm on each side. Jet fans with shorter or longer silencers are available on request.
A special rectangular design is also available for projects requiring extreme low installation heights.
- F200, F300 and F400 smoke extract approvals in accordance with EN 12101-3:2015.
- All smoke fans have been tested at high temperature for at least 2 hours.
- Standard operating temperature range from –20 to +40 °C.
- Measured thrust ranging from 370 to 2600 Newtons (N) with motor powers from 11kW up to 108 kW.
Impeller diameters from Ø630 to Ø1600 mm.
- Static parts in hot-dip galvanised steel or stainless steel.
- Corrosion classes according to EN-ISO 12944-2:2017:
- Standard C3
- Optional C4 or C5 in accordance with EN/ISO 12944-2
- Wire guards
- Deflectors
- Safety chains
- Rectangular low-height versions ARC-AUC
The ARR-AUR series offers nine impeller diameters, ranging from Ø630 to Ø1600 mm, with measured thrust up to 2600 Newtons (N).
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