Harmann AXEL axial fan with red impeller at Arena Technologii

Photo: Mariusz Młynarczyk / CloudAir.tech

Harmann axial fan with a black flanged casing and red impeller, with 300°/2h and 400°/2h temperature symbols on its terminal box. The "Arena Technologii 2017" board reads "Wentylatory osiowe AXEL oraz AXEL.L" and "Stoisko 72", and an Aereco fan stands in the background.