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 of SIF fans, 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.