SPECIFICATION: Version: S Diameter [mm]: 100 Air flow [m3/h]: 93 Sound pressure: 1 m- 28 dB 3 m- 26 dB Power supply voltage: 230V, 50 Hz Motor power [W]: 11 Revolutions [1/min] (+-200): 2400 Protection rating: IP X2 The dRim fan consists of a white fan and a decorative ventilation panel. The modular design of the allows you to assemble your dream duo according to functionality and appearance. Thanks to its interchangeable panels, the adapts to any room in your home. Choose from glass and polymer panels , and the variety of colors will add chic and elegance to your room. The panel replacement system is simple and allows for cleaning or replacement whenever necessary. The click-on panel mounting system and ball bearings allow our dRim to be safely mounted even on the ceiling. The unique shape of the fan blades results in virtually silent operation. The motor has thermal protection on the winding to protect the device from overheating. The dRim fan can be equipped with a check valve , which prevents backdraft, and therefore prevents the room from cooling and becoming dirty. S It is connected via an electrical connector. It is a basic model and can be controlled using its own switch, e.g., together with the lighting **