In over 30 years of experience, Comet Fans have developed an extremely wide range of centrifugal fans specifically dedicated to rolling stock applications. A variety of solutions, including plug-fans, open-running units, double inlet and custom-designed housings is available to cover the needs of virtually every onboard service.

All products can be manufactured from carbon steel, stainless steel or aluminum alloy: this allows us to offer the most suitable solution for different environmental, mechanical, or noise requirements.

• Backward-curved, forward-curved or flat blade impellers
• Electric motors 50Hz/60Hz, suitable for continuous inverter operation
• Designed to withstand IEC61373 Shock & Vibration levels
• Impellers in carbon steel, fully electro-welded

• Wide range of pre-configured solutions
• Service-specific configurations
• Nine different product families
• Flexibility of design and construction

• Traction motor cooling
• Transformer cooling
• Converter cooling
• HVAC
• Cooling towers / heat exchangers
• De-dusting / filtration systems

• Welding Quality System according to EN15085 Cl.1
• Dynamic balancing according to ISO1940
• Vibration test according to ISO14694
• Hot-dip galvanized or epoxy paint

• Stainless Steel construction
• Motors with insulation class H, special windings
• Coating resistant to 1000h salt mist test
• Special orientation/arrangement and interfaces

• Vibration isolators
• Mountings / Feet
• Noise insulation
• Cabling / Connectors
• Flexible connections
• Safety guards