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NovAx ARN

The NOVENCO NovAx ARN series offers fully reversible axial flow fans for conventional and industrial applications. The modified blades and guide vanes distinguish the ARN design from other NovAx models and enable its true reversibility.

The fans are also available as certified smoke exhaust versions for use in car parks, commercial and industrial buildings, tunnels and similar facilities. These smoke fans are fully reversible and tested to meet smoke extraction requirements.

Product highlights
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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 at up to 400°C during 2 hours according to EN 12101-3 for smoke exhaust fans.
Fully reversible performance
Fully symmetrical impeller blades and straight guide vanes provide true 100% reversibility for flexible operation.
High airflow and efficiency
Airflow rates up to 50 m³/s and efficiencies up to 75% ensure strong performance.
Robust industrial construction
Hot-dip galvanised steel casing and hub with aluminium impeller blades and adjustable blade angles configured to order.
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Product highlights
@contentitem.EvtBillede.Name
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.
@contentitem.EvtBillede.Name
EN 12101-3:2015 certified
NOVENCO smoke fans are tested and certified for operation at up to 400°C during 2 hours according to EN 12101-3 for smoke exhaust fans.
Fully reversible performance
Fully symmetrical impeller blades and straight guide vanes provide true 100% reversibility for flexible operation.
High airflow and efficiency
Airflow rates up to 50 m³/s and efficiencies up to 75% ensure strong performance.
Robust industrial construction
Hot-dip galvanised steel casing and hub with aluminium impeller blades and adjustable blade angles configured to order.
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Product information
Product data
Fan sizes
Contact form
Navigate to
Product information
Product data
Fan sizes
Contact form

For duct installation.
The range includes six sizes with impeller diameters from Ø900 to Ø1600 mm and two hub sizes of Ø403 or Ø578 mm.
Casing thickness is available in 2 or 4 mm. Air-over motor cooling ensures efficient operation.
Materials include a galvanised steel casing and hub, aluminium blades, and galvanised steel guide vanes and motor mount.
Corrosion protection complies with EN-ISO 12944-2:2017 in categories C3 (standard) and C4 or C5 (optional).
Accessories cover mounting, connection, sound attenuation, safety, regulation, and project-specific configurations.
A non-reversible version is available as NovAx ACN for duct installation and as NovAx ACP and ACG for free inlet.

Certifications

Optionally available as smoke exhaust fans tested and approved for operation during fires.

Performance
  • Airflow from 5 to 50 m³/s (18,000 to 180,000 m³/h).
  • Efficiencies up to 75%.
  • Pressures up to 1200 Pa.
  • Fully reversible with adjustable blade angles.
Fan sizes
  • Six fan sizes with two hub options (Ø403 or Ø578 mm).
  • Casing thickness of 2 or 4 mm.
Fan casing materials & corrosion categories
  • Casing and hub in galvanised steel; aluminium impeller blades; galvanised steel guide vanes and motor mount.
  • Corrosion categories: C3 standard, C4 or C5 optional.
Accessories & variations
  • Accessories for mounting, connection, sound attenuation, safety, and regulation.
  • Configurations available on request.
  • Also available as non-reversible NovAx ACN, ACP and ACG types.

Impeller diameters from Ø900 to Ø1600 mm.

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