The extraction fans in the SIF series are sound-insulated and designed for use in central welding fume extraction systems or general filtration systems. 3-22 kW

A SIF ventilation fan is designed for use as a central fan. In addition to central filters such as the MDB and SCS, SIF fans are suitable in fully controlled central welding fume extraction systems. There are five modules, ranging in power from 3 to 22 kW. Due to the fact that they are mounted in a sound-absorbing enclosure, these high-performance fans have a low noise level.


  • Low noise level
  • Installation frame for easy installation
  • Controllable by frequency inverter
  • Direct mounting of duct silencer


Recommended For:

  • Big general filtration systems
  • Extraction system with multiple extraction points
  • Removal of welding fumes, oil mist and dust


SIF Product Data Sheet Download