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Jet fans

Properties and applications of jet fans


  • simple construction
  • low wear (nozzle only)
  • no rotating parts
  • no problems with sealing
  • maintenance-free
  • horizontal and vertical gas supply
    to be integrated into pipelines
  • low space requirement
  • variable (length, diameter, design etc.)
  • cost-effective
  • various materials possible, e.g. thermoplastics, GFK (also with liner), stainless steel, steel with liner (rubber coating), special materials (alloy, enamel), etc.

Possible applications:

  • Extraction of air, gases and vapours
  • Emergency extraction


The jet fans are characterised by their simple construction, their variability and their small space requirement. The main dimensions of the jet fans (VUM standard) are listed in the table.

Other sizes (e.g. DN600) or other dimensions as well as larger load ranges are possible. Please contact us! We will be pleased to provide you with an offer tailored to your individual requirements and wishes.

Jet fans - Main dimensions (VUM-Standard)

gas inlet-
nominal size
of gas
20-150 %
main dimensions
DN (mm)m³/hA (mm)B (mm)C (mm)

Please request for other flowrates or dimensions if you need.