Fans for Ventilation and Air Conditioning


Scroll casing with backward curved blades – single inlet

Powerful centrifugal fan for universal use:

The fan ranges REM offered by Nicotra Gebhardt do present a large fan programme of single inlet centrifugal fans which are universally usable for many ventilation purposes either in HVAC or in machinery design industry and heavy duty installation business. The fans are available with with impellers equipped with backward curved blades.The fans are equipped with IEC flanged (B5) standard motors, protection IP55, class F, and they are suitable for frequency inverter controlled operation.



  • Compact design because of direct drive
  • Cost effective by maintenance-free operation
  • Speed controlled by frequency inverter
  • Universally usable due to different options, such as
  • Without brackets as a directly fitted unit for operation with vertical shaft arrangement
  • With brackets for operation with horizontal shaft
  • ATEX execution for explosion hazardous areas and applications
  • II 3G c IIB T3 / II 2G c IIB T3


The universal technology for various applications
For applications in the filter technologie, drying- and suction plants.

  • Sizes from 0200 up to 0630
  • Volume flow up to 20,000m³/h
  • Also in available 60Hz execution
  • Motor with PTC in flange execution
  • Impeller with backward curved blades