With an air flow rate of around 4000 m³/h, the Karcher ID 400/40 Afc Z22 dust removal system is truly impressive. Designed for vacuuming welding fumes and fine and coarse dust, the system can also be installed directly in your production hall thanks to the flameless pressure relief and design suitable for Zone 22. Pneumatic countercurrent compressed air filter cleaning ensures you can work for extended periods without interruptions. For maintenance purposes, the horizontally arranged filter cartridges can be replaced from the clean air side simply and quickly, and without causing any contamination.