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NovAx ACN

NOVENCO NovAx ACN are unidirectional axial flow fans for conventional and industrial ventilation. They are also available as certified smoke exhaust fans for operation during fires in car parks, commercial and industrial buildings, tunnels and similar applications.
The design is tested and approved to meet smoke exhaust 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.
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ATEX category 2G/D
NOVENCO fans intended for use in potentially explosive atmospheres are constructed and marked for ATEX Category 2G/D according to the EU directive ATEX 2014/34/EU.
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EX non-sparking
NOVENCO fans intended for use in hazardous zones on ships are designed and certified in accordance with IACS F29/2005 (non-sparking fans).
Flexible ventilation and smoke exhaust
ACN supports everyday ventilation with the option for certified smoke extraction performance.
Efficient airflow handling
High airflow rates, factory set adjustable blade angles and efficiencies up to 83%.
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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.
@contentitem.EvtBillede.Name
ATEX category 2G/D
NOVENCO fans intended for use in potentially explosive atmospheres are constructed and marked for ATEX Category 2G/D according to the EU directive ATEX 2014/34/EU.
@contentitem.EvtBillede.Name
EX non-sparking
NOVENCO fans intended for use in hazardous zones on ships are designed and certified in accordance with IACS F29/2005 (non-sparking fans).
Flexible ventilation and smoke exhaust
ACN supports everyday ventilation with the option for certified smoke extraction performance.
Efficient airflow handling
High airflow rates, factory set adjustable blade angles and efficiencies up to 83%.
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Product information
Product data
Fan sizes
Contact form
Navigate to
Product information
Product data
Fan sizes
Contact form

The ACN series covers a wide range of industrial and conventional ventilation uses. When supplied as smoke fans, the ACN provides both normal operation and reliable function during fire emergencies, meeting the required standards for smoke exhaust performance.

Certifications
  • Available as smoke exhaust versions tested and approved for fire operation
  • Corrosion categories (EN-ISO 12944-2:2017):
  • Standard: C3
  • Optional: C4 or C5
Performance
  • Airflow: 0.1 to 65 m³/s (350 to 235,000 m³/h)
  • Pressures up to 2000 Pa
  • Efficiencies up to 83%
  • Adjustable blade angles
  • Air-over-motor cooling
Fan sizes
  • Fourteen impeller sizes
  • Seven hub sizes
Fan casing materials & corrosion categories
  • Casing and hub in galvanised steel
  • Impeller blades in aluminium or GRP*
  • Casing thickness: 2 or 4 mm
  • *GRP blades not available for hub sizes Ø403 and Ø578 mm.
Accessories & variations
  • Mounting, connection, sound attenuation, safety and regulation accessories
  • AirBox™ configuration
  • Also available as NovAx ACP and ACG for free inlet
  • Reversible option: NovAx ARN
  • Impeller diameters: Ø250 to Ø1600 mm
  • Hub sizes: Ø160 to Ø578 mm

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