When one machine becomes two or three, dust extraction must keep pace: higher airflow, larger collection capacity and faster bag changes. The Felder AF 22 is a dust extractor for exactly this step — with airflow up to 3100 m³/h and 400 litres collection capacity in two bags.

A 3 kW motor creates vacuum up to 2510 Pa, special filter material maintains airflow even when full, and collection bags change quickly and without tools. Unit is year of manufacture 2022, three-phase version.