Air return (air recirculation) during aspriation of fume and gas is a more and morre important measurement of energy saving. A concise description of the legal admissibility is found in the VDMA brochure "Luftrückführung bei der Absaugung von Rauch und Staub“. Download under www.vdma.org
- name of the term: Air return
- descriptions of the term:
Air return