Marine and Ship

  • Anti-sparking Explosion Proof Marine Fans

    High Efficiency ATEX Solutions for your Application

  • Airfoil profile axial flow fan

    Advanced Technology and Top Performance

  • Axial Duct Fan for Ship Engine Room

    Air Treatment, Ventilation and Conditioning

  • Boatyards and Shipyards Industrial Fans

    Advanced Solutions for Extraction Devices, Filtering Systems and Dust Collectors

Marine Axial and Centrifugal Radial Fans

Marine Fans. Axial Ducted and Centrifugal Radial Fans for Ships. Fans for Engine Room, Holds and Shipyard. Mushroom Exhaust Fans.

Stiavelli Irio, Top Class Italian Axial Fans and Centrifugal Radial Fans manufacturer, offers a wide range of products for the marine and offshore world. Explosion-proof and anti-sparking fans for applications in engine rooms, holds and spaces on ships and vessels, but also for different purposes in shipyards. Corrosion-proof exhaust fans for air extraction systems, filtering devices and dust collectors.

Explosion proof marine duty axial duct fans

Axial Duct Fans

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

Explosion proof marine duty centrifugal radial fans

Centrifugal Radial Fans

Handcrafted and designed with accurate technical analysis for Marine Applications. Heavy Duty and Long Life construction.

YEVC Vane Axial Fan

Custom Configurations

Many configurations to customize the fan, optimizing performance, efficiency and noise reduction. Belt drive arrangements.

Materials

Carbon Steel S 235 JR, Stainless Steel AISI 304, AISI 316, COR-TEN, Aluminium, Titanium and highly resistant alloys for corrosion-proof applications. Reinforced Plastic Polymers composite available.

Marine Finishing

complete collection of surface treatments to prevent corrosion or degenerative processes during the navigation. Galvanization treatments to avoid oxidation due to the harsh marine environment.

Options

One or more inspection doors, extra lifting hooks and eyebolts, external terminal box, special supports, vibration dampers, silencers with core ogive option, protection nets and textile joints.

Axial Fan Impellers Details

axial ducted fan for naval industry
Axial Fan Hub

Impeller

Extruded or die cast aluminium impellers may be supplied with airfoil high performance profile. Aluminium or Stainless Steel Hub guarantee blades angle pitch adjustment to reach top performances.

Hub

Hubs with Blades inclination grade control system to optimize the performance by varying the blade pitch. Die cast aluminium silicium alloy, Inox steel or Carbon steel with balancing clips.

Plastic Blades

Many kinds of thermoplastic polymers for the Blades: Fiberglass reinforced polyamide or polypropylene blades (PAG, PAGAS, PAGI, PAGST) to meet your requirements.

Presale Support

Contact us to find the most suitable fan

JUST IN TIME

Shortest lead time, for customized one too

Ready On Board

Quick and secure shipment guaranteed

Worldwide

We can supply our products everywhere

Safe Packaging

Our products deserve the best care

Marine Axial Fan Design and Construction

Marine Industry Axial Fan
Impeller Balancing Test
Reinforced Structure for Electric Motor Support - Axial Fans
Impeller hooked to a chain

Construction

We can arrange multiple configurations with our exclusive manufacturing process, such as multi-split case, simple, reinforced or heavy duty drum and multi-stage version. Hinged or bolted Swing Out for easy maintenance. Advanced sealing system.

Balancing and Vibration

Fans’ impellers are statically and dynamically balanced, complying with ISO1940/1 standard with a 6.3 grade. A 2.5 grade lower parameter is available on demand to guarantee very low vibration levels, resulting in a less noisy environment on board.

Materials

Heavy Duty and Long Life construction features, thanks to high thicknesses. Reliability and Resistance for harsh environments and strenuous applications. Our technology is proved to resist corrosion, by using specific materials, coatings or hot-dip galvanization process.

Marine Special Configuration, Accessories and Options

Bifurcated Fan Internal Transmission
Mushroom Fan

Special Configuration

Axial Fans with the motor out of the flow and belt drive transmission (protected too). Multi-stage in-line configuration with flow regulators, sensors and regulating systems.

Something More

Customized solution, as the Mushroom Fans available also with an adjustable cover or an openable construction set (hinged or bolted Swing out fans) and with a Multi-split case configuration.

Silencers

Axial fans can be supplied with silencers and they are the right solution to reduce noise and limit dB sound pressure levels. Core ogive construction available too for an extra silencer power.

Explosion-Proof ATEX Axial Fans Details

Anti-sparking Explosion Proof Duct Fan
Industrial Axial Fans
anti-sparking-explosion-proof-marine-centrifugal-and-axial-duct-fan-closed-water-proof-terminal-box
anti-sparking-explosion-proof-marine-centrifugal-and-axial-duct-fan-cable-grounding
Copper-band-for-anti-sparking-explosion-proof-marine-centrifugal-and-axial-duct-fan
anti-sparking-explosion-proof-marine-centrifugal-and-axial-duct-fan-terminal-box
Explosion proof terminal box for axial fan
antisparking-explosion-proof-marine-centrifugal-and-axial-duct-fan-grounding-termination

Materials

Explosion-Proof Materials to avoid sparks and ignitions with Aluminium and Brass band on wetted parts. Special production process for devices and components. Anti-sparking screwing systems for safe couplings.

Anti-sparking

Explosive gases or dusts may develop in ship’s holds and other hazardous zones (classified areas). Specific non-sparking and explosion-proof arrangements will be provided. Brass and Aluminium applied for top safety.

Explosion-Proof

Our Industrial Fans may be supplied in compliance with ATEX Directive 94/9/CE. Fan data for hazardous areas registered at TÜV Sud. They comply with specific standards. Declaration of Conformity available.

Our Works for Marine Technology Application

Solutions for Marine Technology applications. Industrial Fans and high quality Electric Motors.

Marine Centrifugal Radial Fans

Industrial Centrifugal Radial Fans for Marine Applications and Ships

The marine application for fans is wide-ranging and may relate to any naval ventilation system for machinery and plants on board.

  • Typical applications

    Stiavelli Irio Industrial Fans and Blowers may be used for the following applications:

    • Air-treatment
    • Air supply for technical rooms
    • Exhaust fans for air change
    • Ventilation Systems for engine rooms
    • Air treatment for spaces, cabins and rooms
    • Fumes and exhalations aspiration
    • Cooling of equipments
    • Air conditioning, heaters and climate control
    • Pneumatic transport systems

    Please, feel free to contact our technical department for further information.

Related Industrial Fans

YVR/N Low Pressure Industrial Centrifugal Fan

YVR/N

V (m³/h) = 180÷362000
Pt (kg/m²) = 13÷440
YVA Belt Drive Centrifugal Industrial Fan

YVA/N

V (m³/h)=1200÷228000
Pt (kg/m²) = 95÷1100

Marine Axial Duct Fans

Explosion Proof or Standard Marine Axial Duct Fans

The marine application for fans is wide-ranging and may relate to any naval ventilation system for machinery and plants on board.

  • Typical applications

    Stiavelli Irio Industrial Fans and Blowers may be used for the following applications:

    • Air-treatment
    • Air supply for technical rooms
    • Exhaust fans for air change
    • Ventilation Systems for engine rooms
    • Fumes and exhalations aspiration
    • Cooling of equipment
    • Heaters and climate control

    Please, feel free to contact our technical department for further information.

Related Industrial Fans

15-YEVF-industrial-fan

YEVF Axial Fans

V (m³/h) = 1320÷120000
Pt (kg/m²) = 4÷100
16-YEVL-industrial-fan-stiavelli

YEVL Axial Fans

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

MARKING

Our industrial fans comply with directive 2006/42/EC and 2009/125/EC. Declaration of Conformity underlines our compliance with UNI EN ISO standards.

ERP 2015 READY

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

MADE IN ITALY

We proudly work “Italian style” with passion, creativity and technology. For Us it’s a matter of pride to have the “Made in Italy” mark on our fans and blowers.

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