Smoke Ejector 1 : A fan used to remove smoke or hazardous gases from an area or to blow fresh air into the air to expel smoke, gases and heat. See: Smoke Extractor, Forced Air Blower
Ralph W. Burklin & Robert G. Purington, Fire Terms: A Guide to Their Meaning and Use, National Protection Association, Boston, MA 1980 USA. (Guide: Meaning and Use, Nat Prot Association Fr Srvc - Amer) {457}