Against this background, there is no alternative to EC axial fans, which compared to AC variants (these are still used a lot) work with much lower power loss. ebm-papst is setting new standards with ...

Featuring a smart thermal control, the OA109AP111TB03 (TEMP Control) Series AC axial fans employ a ball-bearing design, measure 120 mm x 120 mm x 38 mm, and provide airflows of 63.3 to 96.7 CFM.