
MXF Series
MXF series fans are designed for plants requiring reliable, guaranteed components capable of ensuring high pressures and precise airflows. Once integrated into the system, they deliver consistent performance and maximum reliability even under demanding operating conditions.
Thanks to advanced aerodynamic studies and the use of high-quality components selected by Comet on the basis of over 35 years of experience, MXF fans offer above-average pressures and airflows, compact dimensions, reduced noise levels and high reliability, with an Ex version available for classified areas.
Available in direct-drive configurations with 2 to 8-pole motors or with belt drive, MXF fans are used in highly critical sectors such as power generation, rail, marine and cement, where continuity of service is essential.
Comet Fans MXF fans are designed to ensure stable and reliable airflows in onboard ventilation and cooling systems. Thanks to their robust construction and aerodynamic optimisation, they ensure energy efficiency, low noise levels and long service life even in marine environments characterised by humidity, salt exposure and demanding operating conditions. Available in direct-drive or belt-drive configurations, they are suitable for engine rooms, technical spaces and auxiliary systems, contributing to the safety and operational continuity of naval/marine units.
- Carbon steel
- Stainless steel AISI 304 / AISI 316
- Carbon steel
- Stainless steel (AISI 316/AISI 304)
- Specific cycle for offshore environments ISO 12944 (Environment C3 to CX)
- Hot-dip galvanising ISO 1461
- Anodising (aluminium DIN 8580)
- Pickling and passivation (stainless steel)
- IP56, IP66 or higher protection classes to withstand dust, water and salt
- Compliant with IEC and NEMA standards to optimise energy consumption and reduce operating costs.
- Available in certified versions for classified areas Zone 1 and Zone 2 (gas) and Zone 21 and Zone 22 (dust).
- TEFC (Totally Enclosed Fan Cooled) cooling options or increased-safety ATEX to ensure safe operation.
- IEC 60034 – Standard for rotating electrical machines
- NEMA MG-1 – Specifications for industrial motors
- API 541 / API 547 – Requirements for motors in Oil & Gas plants
- ATEX 2014/34/EU – Certification for explosive atmospheres
- IECEx – International certification for hazardous environments
- Pressure, T°, Vibration sensors
- Guards
- Connectors
- External junction boxes
- Certified cables
- Cable glands
- Silencers
- AV mounts
- Insulation
- Flexible joints
- Engine room ventilation: supply/extraction for main and auxiliary engines and cooling systems.
- Auxiliary spaces: compressors, bow-thruster room, workshops and technical stores.
- Out-of-airstream technical spaces: installations requiring the motor to be located outside the airstream due to high humidity/saline atmosphere.
- Low-noise requirement spaces: accommodation decks and sensitive areas.
- Potentially classified spaces (on request): paint shop/paint locker, pump room; versions compliant with EN 14986 / IEC 60079-14 where required.
- MXF 300 ÷ 800 Mixed-Flow up to a 4.000 Pa 1,5 ÷ 45
- Power: 0,5kW to 25kW


