COMEFRI blade profile, covering diameters up to 4800 mm, has been developed and tested in our AMCA certified laboratory, in accordance with AMCA 210 and AMCA 300.

The main characteristics of our profile are:

  • High static pressure
  • Low tip speed
  • Narrow chord design with reduced clearances
  • Low noise levels

Blades are made in extruded anticorodal and anti-sparking aluminium alloy, with shafts and hubs in galvanized carbon steel or stainless steel (on request).

The impeller can be assembled with different numbers of blades and pitch angles, allowing to optimize the selection.

COMFERI can provide both the impeller and the complete fan (impeller + short/long casing), equipped with a wide range of accessories.

Typical applications:

  • Marine & Offshore
  • Air cooled heat exchangers
  • Cooling towers
  • Power generation plant
  • Cement plant
  • Industrial process
  • Evaporative condensers

Diameter Max Performances
500 ÷ 1250152.000 m³/h or 2.000 Pa
1400 ÷ 2450280.000 m³/h or 1.500 Pa
2150 ÷ 4900595.000 m³/h or 870 Pa
Please note that, for sizes below 800 mm, the blades are in die cast aluminium.

We warn all our partners that the use of trademark and/or brand “Comefri” shall be considered authorized and lawful only if it concerns the products manufactured by one of our factories, which are exclusively the following:

Comefri Italy - Comefri Gmbh - Comefri UK Ltd - Comefri France - Comefri USA - Comefri China - Comefri Fan Systemleri (Turkey)

Please verify all the products labelled “Comefri” at your disposal and contact us whenever you find products which are not manufactured by one of the aforesaid factories.

Further, consider that the use of the trademark and/or the brand “Comefri” by third parties is unauthorized and unlawful without our prior formal authorization.

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