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NovAx ACW

NOVENCO NovAx ACW are unidirectional axial flow fans designed for marine use. Their main characteristic is the extra-strong fan casing, a strict requirement in the marine industry, making the ACW well suited for rough and demanding conditions.

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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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).
Marine-grade durability
Robust hot-dip galvanised or stainless steel casings in 6 or 10 mm thickness meet marine mechanical requirements.
Stable performance
Reliable operation in harsh and corrosive environments.
Configurable range
Multiple sizes, hub options and blade materials support diverse marine installations.
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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
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).
Marine-grade durability
Robust hot-dip galvanised or stainless steel casings in 6 or 10 mm thickness meet marine mechanical requirements.
Stable performance
Reliable operation in harsh and corrosive environments.
Configurable range
Multiple sizes, hub options and blade materials support diverse marine installations.
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Product information
Product data
Fan sizes
Contact form
Navigate to
Product information
Product data
Fan sizes
Contact form

The ACW series is engineered specifically for marine environments, where casing strength and mechanical resilience are essential.
The reinforced construction ensures long-term durability and stability in demanding operating conditions.

Certifications
  • 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 factory set 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*
  • ACW casing thickness: 6 or 10 mm
  • *GRP blades not available for hub sizes Ø403 and Ø578 mm.
Accessories & variations
  • Accessories for mounting, connection, sound attenuation, safety and regulation
  • Product configuration via AirBox™
  • Also available as NovAx ACP and ACG for free inlet
  • Reversible option: NovAx ARN
  • Part of the range available as Standard Range fans
  • Impeller diameters: Ø250 to Ø1600 mm
  • Hub sizes: Ø160 to Ø578 mm

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