BVN aluminium impellers and plug fans on a stepped white display

Photo: Mariusz Młynarczyk / CloudAir.tech

BVN aluminium backward-curved impellers and black radial fans fill stepped white displays bearing the BVN logo and the line "Ventilation Systems & Electrical Motors". Two plug fans in square frames and a forward-curved blower sit on the top plinth, with a large axial fan behind them.