Shaping the future
Shaping the future

Fan speed controllers


Back to top Intelligent Fan Drive

Intelligent Fan Drive: a new generation intelligent fan drives


Intelligent Fan Drive The Intelligent Fan Drive offers the possibility for energy efficient speed control of single-phase fans and three-phase fans. The control is based on a 0-10V input signal and an advanced frequency control. The fan speed can be controlled accurately according to user requirements. The specially developed and patented software gives the opportunity to achieve the highest possible energy efficiency, by using the factual and actual motor data. Especially at minimum ventilation the intelligent fan drive stands out entirely. The lower temperature in the motor results into a longer lifetime, the sturdy IP67 housing offers an optimal protection in an agressive environment.



PDF iconDownload the brochure Intelligent Fan Drive


Back to top Frequency controllers 

VLT Agro Drive: Three-phase frequency controller 

Frequency controller VLT Agro Drive   

The VLT Agro Drive enables efficient continuously variable speed control of three-phase fans. This control is based on a 0-10V input signal. The fan speed control can be adapted precisely to the demands of the user. Lower motor temperatures assure a longer lifetime, less maintenance and higher reliability. Furthermore, the energy use is strongly reduced. The VLT Agro Drive provides an optimal climate under all circumstances.




PDF iconDownload the brochure VLT Agro Drive


Back to top Triac controllers 

Trilink-2t: Electronic Continuously Variable Triac Controller 


Mf-Net Trilink 2t

The Trilink-2t enables continuously variable speed control for single-phase fans based on a 0-10V input signal. The Trilink-2t can also be configured to control heat lamps or lighting. The maximum output current is 12.5 Amps.





PDF iconDownload the brochure Trilink-2T



Trinc 1 and Trinc-2: Integrated Triac controllers 


Mf-Net Trinc

The Trinc-1 enables continuously variable speed control for single phase fans 230V, 50Hz. It is integrated in the fan motor. By detecting the speed of the fan motor it can correct speed variations. As a consequence the end-user is assured that the correct Revolutions Per Minute (RPM) are maintained, independent of external wind or pressure influences.





PDF iconDownload the brochure Trinc-1  


The Trinc-2 is a module encapsulated through a low pressure injection technique. The Trinc-2 is intended for 120V, 60Hz. Comparable techniques are used in the automotive industry, where reliability under harsh conditions and compact design are key factors. As the module is encapsulated, this product has several advantages:


  • Protection against harsh conditions
  • Humidity
  • Mechanical stress
  • High reliability
  • Minimum dimensions for integration in existing applications


EW: Electronic Continuously Variable Manual Controllers



The EW 5 and the EW 10 are manual fan motor speed controllers for continuously variable speed control. For the EW 5 the maximum output current is 5 Amps. For the EW 10 the maximum output current is 5 Amps.




PDF iconDownload the brochure EW


Back to top Transformers

Vostermans Ventilation Inc has three series of transformers in the delivery program:



Mf-Net Transformer SEA 3,15

The SEA 3.15 (maximum output current 3.15 Amps) and the SEA 6.3 (maximum output current 6.3 Amps) can be used as manual, semi-automatic or automatic step control for single phase fans.





PDF iconDownload the brochure SEA 


More information:

Please, contact our Vostermans Ventilation Inc. team for more information: 

Tel: +1 309 827-9798

Toll Free: 800-458-5532

E-mail: ...



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