Industrial Ducted Axial Fans


Axial Fans

Simple or Heavy Duty, Corrosion Resistant, Explosion Proof too
High Efficiency Airfoil Blades Impellers: Unparalleled Performance

Standard Axial Fans

Compact dimensions and an easy construction set for industrial standard axial fans. A wide range of impellers’ design to fit typical applications with efficiency.

Advanced Air Foil

Many casing shapes, materials and finishings. Airfoil profile blades impeller design for great performance and reduced noise with high efficiency levels.

YEV Axial Fan with Plastic Impeller

Custom Configurations

Belt drive executions to keep the motor out from the air flow. Many configurations to customize the fan, optimizing performance, efficiency and noise reduction.


Carbon Steel S 235 JR or Inox Stainless Steel construction for the duct and a wide range of materials for the blades and the hubs for multipurpose applications.


Custom paintings and a complete collection of treatments to prevent corrosion or degenerative processes. Treatments against salts and acids.


Swing Out construction, inspection door, sound attenuators, external terminal box, special supports, vibration dampers, protection nets and textile joints.

Industrial Ducted Axial Fans

Stiavelli Irio srl Ducted Axial Fans are entirely designed and Made in Italy product for efficient ducted solutions. They are manufactured in compliance with the latest standards and regulations including ERP 2015. Explosion proof Axial Fans are also available with ATEX Compliance. Powered by genuine top quality WEG Motors and Drives.


YEVF Axial Fans

V (m³/h) = 1320÷120000
Pt (kg/m²) = 4÷100

YEVL Axial Fans

V (m³/h) = 1320÷120000
Pt (kg/m²) = 4÷100
low pressure belt drive trasmission em industrial fan

EM Axial Fan

V (m³/h) = 9500÷42000
Pt (kg/m²) = 1÷4


Our industrial fans are in compliance with directive 2006/42/EC and 2009/125/EC. Declaration of Conformity for compliance with UNI EN ISO standards.


Compliance with Directive 2009/125/EC for the setting of Ecodesign Requirements for Energy Related Products. Efficiency data always available on documents.


Our Industrial Fans may be supplied in compliance with ATEX Directive 94/9/EC. Fan data for hazardous areas registered at TÜV Sud. Ask for us for more info.

Particulars and Details

Axial Fan Hub
Axial and Ducted marine fans
axial ducted fan for naval industry
Explosion proof terminal box for axial fan
Wind tunnel industrial fan


Many kind of thermoplastic polymers for the Blades: Fiberglass reinforced polyamide or polypropylene blades (PAG, PAGAS, PAGI, PAGST).


Blades inclination grade control system. Aluminium silicium alloy die cast or Inox steel or Carbon steel with balancing clips.


Carbon steel or Inox steel duct. Simple, reinforced or heavy duty drum. Hinged or bolted Swing Out construction for easy maintenance.

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