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Cofimco

Founded in 1975, with the objective of introducing an innovative axial fan to a sophisticated and more demanding market. Fan sizes are offered ranging in diameters from 3 ft to 40 ft and are suitable for almost any application, including the most demanding ones.

Cofimco B Series

B Series

Series B (“Flexi blade”) adjustable pitch fans are available in diameters from 5ft up to 20 ft (6.7 m) in 8 different blade profiles. Both clockwise and counterclockwise configurations are available in standard and reverse mounting types. The flexible connection between the blades (either extruded aluminum or pultruded FRP) and hub is made using a special high tensile steel element.

 
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Cofimco TANDEM Series

Tandem Series

The COFIMCO-TANDEM® patented and trademarked design has revolutionized the fan industry. TANDEM® blade is the combination of 2 airfoils held together with special tip and root caps. The main feature is the creation of a low-pressure area which delays the separation of the flow around the airfoil. TANDEM® Blade is available in three options, 20TD, 30TD, 40TD, ranging in diameter from 8 to 34 ft.

 
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Cofimco 35F/35FD Series

35F/FD Series

35F / 35FD blade with FRP pultruded shaft is ideally suited to wet applications with VFD device. It combines the unique advantages of flexible design and high resistance against corrosion. A special root cap design delivers total efficiency increases by reducing reverse airflow effects allowing better flow distribution along the blade.

 
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Cofimco 50F/60F Series

50F/60F Series

The 60F and 50F profiles were introduced to offer a very low noise fan with high efficiency for Air Cooled Condenser and Cooling Tower applications. Compared with standard fiberglass blades for 60F and 50F, the largest monolithic pultruded blade ever produced, allows up to 10 dB(A) noise reduction while maintaining extremely high efficiency. 50F and 60F are available in diameter from 14 ft to 40 ft.

 
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Field Erected Cooling Towers

Cofimco Cooling Towers are used for industrial processes and in power plants. G and AX fan series in FRP are typically applied in wet and aggressive environments in Cooling Towers. Fan diameters range from 16' to 40'.

Cofimco Field Erected Cooling Towers

Package Cooling Towers

Cofimco Package Cooling Towers are mainly used in HVAC applications. Produced in both FRP and aluminum, the M and B fan series ranges in diameter from 4' to 18'. The CX series fan is offered for low noise applications.

Cofimco Package Cooling Towers

Air-Cooled Condensers

Are a main component in power plants and typically designed with large diameter fans (20' to 36'). Cofimco's G and AX fans are available in FRP and aluminum and with clockwise and counterclockwise configurations and standard and reverse mounting types. Advanced design enables operators to easily adjust blade pitch and maximum travel.

Cofimoc Air-Cooled Condensers

Air Cooled Heat Exchangers

ACHXs are primarily used in industries such as petrochemical, oil refining and gas compression. The Cofimco B series flex fan is most suited for this application and available in FRP and aluminum with diameters ranging from 3' to 18'. Auto variable pitched fans are available when airflow control is required, while for ultra low noise applications CX fans are recommended.

Cofimco Air Cooled Heat Exchangers

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2000 Days without injuries!

Thanks to the commitment of its 71 employees, Cofimco Axial Fans has reached a great milestone: 2000 days with no accidents at work!

 

Research & Development

The Cofimco blade design is the result of extensive research and analysis resulting in high performing and efficient axial fans. Constant research for new solutions and enhancement to the current product line is realized through continuous improvement efforts. Thanks to improved FEM analysis and CFD simulations, the Cofimco blade design is optimized from both a structural and aerodynamic point of view, helping to provide customized solutions for different market requirements.  

 

Cofimco Research and Devekopment

Scaled fan models are tested in two wind tunnels (1250mm/48" and 2000mm/78" diameters) using British Standard fan test procedure BS 848. The fan curve characteristic to predict fan performance is generated from this data. Two test rigs (suitable for 4'-6' and 9'-14' fan diameter) are then used to verify the fan operative curves on actual units. This also allows us to determine the influence of variables such as tip clearance, aerodynamic disturbances and inlet shape. Sound tests are performed in accordance to DIN 45635 standard.

Cofimco's test lab is equipped with the latest and most advanced equipment to perform the necessary test required for research and development. This capability also enhances our field surveys and aftermarket services.

All Cofimco fan models are evaluated under simulated extreme working conditions. Fan blades are checked on fatigue machines and vibration benches in our test lab to ensure an infinite life span for fan components. The most critical blade sections and hub are continuously monitored by strain gauge systems and compared to theoretical values from structural analysis.

Our "FanTastic" selection software (based on project specific requirements) generates optimized fan selections. This software, developed by Cofimco's engineering, provides all fan performance details: characteristic sheet, operating curves, multiple noise evaluation are only a few examples of the software's capabilities. 
 

Cofimco's Clients

Some of the world's biggest companies trust us for their business.

 

Cofimco End User Clients


 

 

 
 

Products

 

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AV Series

Series AV (Automatic Variable pitch) fans are available in diameters up to 18 ft (5.487 m) in eleven different blade profiles. Larger diameters can be provided upon request.

CX Series

Developed to meet the most stringent noise limitations, the COFIMCO CX series fan, developed and produced together with Hudson in USA, represents the best in the new generation of super low noise fans. Compared to other fans, the CX series fan allows up to 20 dB(A) noise reduction, while maintaining the same efficiency.

G Series

Series G adjustable pitch fans are available in diameters up to 40 ft (12.192 m) in five different blade profiles. The G hub consists of two steel disks, connected to the top and bottom sides of the hub boss. The blades are connected to the hub through extruded aluminum pillow blocks sandwiched between the hub disks.

M Series

Series M adjustable pitch fans are available in diameters up to 20 ft (6.1 m) in eleven different blade profiles. The blades are connected to the hub through a high-quality steel shaft. The patented M hub consists of two precision machined steel forgings, clamped together to sandwich the blade shaft. One of the two pieces incorporates the hub boss.

U Series

Series U adjustable pitch fans are available in diameters from 4ft (1.2 m) to 16ft (4.8 m) in six different blade profiles (aluminum extruded or FRP pultruded). The blades are connected to the hub, in standard and reverse mounting types, through a high quality steel shaft.

 

Resource Center

Access and download product brochures and specifications.

35F 35FD Blades

Low vibration dampening blade for large fans.

B Series

Low vibration solution. Series B (“Flexi blade”) adjustable pitch fans are available in diameters from 5ft up to 20 ft (6.7 m) in eight different blade profiles.

Cofimco After-Sales

Supporting our fans with a range of after-sales options.

Cofimco Service

Cofimco Service was created to provide parts and engineering solutions for all plant cooling systems.

Cofimco Tandem Blade

Fan blade that maximizes performance and reduces costs for process air coolers, air cooled condensers and cooling towers.

Cofimco XR Lock

Optimal solution to avoid backward rotation of your fan drive system.

35F Fan Blade

35F blade with FRP pultruded shaft provides high corrosion resistance and is ideally suited to wet applications

50f and 60F Fan Blades

Available from 14ft up to 40ft (12.192 m), in standard and reverse mounting types. Compared to standard molded blades this configuration provides a very high resistance against fatigue loads and failures.

AV Series

Series AV (Automatic Variable pitch) fans are available in diameters up to 18 ft (5.487 m) in eleven different blade profiles.

CX Series

Developed to meet the most stringent noise limitations, the COFIMCO CX series fan, developed and produced together with Hudson in USA, represents the best in the new generation of super low noise fans.

G Series

Series G adjustable pitch fans are available in diameters up to 40 ft (12.192 m) in five different blade profiles.

M Series

Series M adjustable pitch fans are available in diameters up to 20 ft (6.1 m) in eleven different blade profiles. Both clockwise and counter clockwise configurations are available, in both standard and reverse mounting types.

Tandem Series

TANDEM® blade is the combination of 2 air-foils held together with special tip and root caps which main feature is the creation of a low pressure area which delay the separation of the flow around the air-foil.

U Series

Series U adjustable pitch fans are available in diameters from 4ft (1.2 m) to 16ft (4.8 m) in six different blade profiles (aluminium extruded or FRP pultruded).

Interested in learning more?

Select Contact Us, complete the form, and a representative will contact you shortly. Our specialists are ready to design the best unit for your application, flow, and budget.

Italy (Head Office)  +39 0321 968311

Cofimco USA  +1 281 396 8385

Cofimco China  +86 2164 686460

India Sales Office  +91 9840 856 367

info@cofimco.com