Fans and Blowers

In over 30 years of projects for onboard installations, we have developed a wide and dedicated range of fan products which covers virtually any application on rolling stock and it is in accordance with all the main standards of the railway world.

Critical services such as cooling of converters, transformers and traction motors can be easily and reliably covered by our units. Additionally, we can provide specific solutions for auxiliary services like cooling of brake resistor and filter inductors, machine room ventilation, pressurization, and others.

We offer tailor-made solutions based on a pre-selected platform of product configurations, typical for each kind of vehicle and installation.

Our Fans & Blowers product range includes an extremely wide variety of materials, arrangements, coating systems and impeller configurations: one of the largest offers on the fan market.

CF
AFH
AF
CNX
OR
COR
MXF
Typical performance range of our fan types
Image Image Image Image Image Image Image Image Image Image
CF

 OR

 COR

 AF

 AFH

 JET

 SAF

 ADF

 CNX

 MXF
Centrifugals Axials Mixed/Centraxial
Min. Diameter [mm] 250 250 280 400 400 900 1000 800 355 280
Max Diameter [mm] 1250 1250 500 2400 1600 1600 2500 2500 2000 630
Max Pressure (60Hz) [Pa] 6800 5400 3800 2100 2600 n.a. 2400 2600 6200 5400
Air Inlet/Outlet Relative Position perpendicular perpendicular perpendicular axial axial axiale axial axial axial axial
Suitable for high pressure applications *** *** *** * ** n.a. ** ** *** ***
Suitable for high volume applications ** * * *** *** n.a. *** *** ** **
Low noise level characteristics *** ** ** * * *** ** * ** **
Configurability / Customization *** * ** ** *** ** ** * *** ***
Lightness ** *** ** *** ** ** * * ** **
Suitable for corrosive/harsh environment *** *** *** ** ** *** *** *** *** **
Typical applications TC TC TC TB TB SE SE DC TB BR
TB TB TB DE DE PC PC MV TMB
DE MRB MRB MV
MRB BR BR
TMB

Applications Legend
TC Traction converter cooling
TB Traction transformer cooling
DE Diesel engine cooling
MRB Machine room ventilation / Air extraction
BR Braking resistor cooling
TMB Traction motor ventilation
SE Smoke extraction
PC Pollution control
DC dust control
MV Main ventilation