specialist in air
specialist in air

Universal Fan Motors


Mf-Flex motor

Under the brandname Mf-Flex, Vostermans Ventilation Inc manufactures an extremely flexible motorline with a wide application field.


The motorline is worldwide available in most of the following technical combinations:

  • 4-poles to 8-poles
  • 1/16 HP to 1 HP
  • 50 Hz and 60 Hz
  • 110V, 120V, 230V, 240V, 240/420V, 230/400V
  • Single phase or three phase
  • 770 RPM to 1680 RPM
  • Service factor between 1,00 and 1,40


The Mf-Flex motor, with aluminium extrusion profile, is a TEAO motor (Totally Enclosed Air-Over motor). For proper cooling, the motor has to be mounted in the airstream. Mf-Flex motors also meet CE standards and fulfill the international specifications of approved institutes such as CSA and UL. They are produced in accordance with IP55 standard (dust and water resistant) and the materials used meet the standard of insulation class F (resistance to temperatures up to 311ºF).


Match this flexible design with Vostermans Ventilation Inc's extensive impeller program, and we can offer the perfect motor-impeller combination as per customer's specification.

PDF iconMultifan Universal Fan Motors (1.8 MB)


Universal Fan Motors

As “Specialist in Air” Vostermans Ventilation has more than 60 years experience with developing and producing fans with in-house produced motors for the agricultural and industrial market. The Totally Enclosed Air Over (TEAO) motors are highly rated worldwide because of their durability, efficiency and reliability. 

  Nema 48 Persp b Nema 48 Vooraanzicht                      

The Universal Fan Motors are characterized by their qualitative advantages and resistance in harsh environments allowing a reliable solution. The extensive motor line, developed and produced in-house in Holland, facilitates fan applications in different areas worldwide.


The Universal Fan Motors are available in:


  • 1 HP and 1.5 HP in 1~ 60 Hz
  • 1 HP and 1.5 HP in 1~ 50 Hz


PDF iconMultifan Universal Fan Motors (PDF file, 1.8 MB)


> Go to Mf-Flex fans


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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