Heavy-duty. Impellers and rotors

Are you looking for a suitable manufacturer of impellers or do you need a replacement rotor for your plant? Beside semi-open and closed impeller types, our impellers are available in many more versions and are manufactured and tested by our certified welders.


Do you have a specific project in mind? Write us.

Contact form

Your point of contact for impellers and rotors

Michael Lörcher

Phone: +49 7973 693-117
Mobile: +49 171 7968744
Email: m.loercher@remove.this.fima.de

Additional quality products from FIMA

Radial compressor

Flow Rate150 – 300,000 m³/h
Max Pressure150 bar
Pressure Ratioup to 2.5
Rotation Speedup to 35,000 rpm
Drive Powerup to 5.0 MW

Hermetically encapsulated fans and compressors

Flow Rate20 – 11,000 m³/h
Max Pressure250 bar
Pressure Ratioup to 1.5
Rotation Speedup to 20,000 rpm
Drive Powerup to 600 kW

Radial fans

Flow Rate80 – 500,000 m³/h
Max Pressure100 bar
Pressure Ratioup to 1.5
Rotation Speedup to 12,000 rpm
Drive Powerup to 5.0 MW

Explosion-proof fans

Flow Rate20 – 10,000 m³/h
Suction Pressuremin. 800 mbar
Discharge Pressuremax. 1,300 mbar
Drive Powerup to 160 kW
Pressure Risemax. 300 mbar

Processes in which FIMA impellers and rotors are successfully implemented


  • Satellite testbeds
  • Thermal conditioning unit (TCU)

Chemical industry

  • Acrylic acid
  • Butyl rubber
  • Carbon black
  • Fertilisers
  • Formaldehyde
  • Methylene diphenyl isocyanate (MDI)
  • Polyamide (PA)
  • Polyethylene terephthalate (PET)
  • Polysilicon
  • Pyrogenic silicic acid / fumed silica / highly dispersed silicic acid (HDK)
  • Sulphuric acid
  • Terephthalic acid

Energy supply

  • Power to X (e.g. ammonia)
  • Seawater desalination
  • Solar power

Food industry

  • Industrial baking processes
  • Mechanical vapour recompression (MVR)

Iron and steel industry

  • Acid recovery
  • Air separation units
  • Coke oven gas

Oil and gas industry

  • Boil-off gas (BOG)
  • Liquefied natural gas (LNG)
  • Offshore

Petrochemical industry

  • Coal to gas (CTG)
  • Coal to liquid (CTL)
  • Combustion air
  • Ethane
  • Naphtha cracking
  • Polycarbonate (PC)
  • Polyolefins (PP, PE)
  • Polystyrene (PS)


  • Coating
  • Fluidised bed drying
  • Sterilisation process


  • Combustion air
  • Continous catalytic reforming (CCR)
  • Isomerisation
  • Propane dehydrogenation (PDH)
  • Reforming gas
  • Sulphur recovery plant

Wood and plastic processing industry

  • Laminate production
  • Pulp and paper