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.
Axial Duct Fans
Airfoil profile blades impeller design for great performances and reduced noise with high efficiency levels. Many casing shapes, materials and finishings.
Centrifugal Radial Fans
Handcrafted and designed with accurate technical analysis for Marine Applications. Heavy Duty and Long Life construction.
Many configurations to customize the fan, optimizing performance, efficiency and noise reduction. Belt drive arrangements.
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.
A 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.
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
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.
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.
Many kinds of thermoplastic polymers for the Blades: Fiberglass reinforced polyamide or polypropylene blades (PAG, PAGAS, PAGI, PAGST) to meet your requirements.
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
We can supply our products everywhere
Our products deserve the best care
Marine Axial Fan Design and 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.
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
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.
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.
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
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.
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.
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.
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