SPECIFICATION: Version: S Diameter [mm]: 150 Air flow [m3/h]: 257 Sound pressure: 1 m- 47dB 3 m- 45dB Static pressure (up to): 21Pa Power supply voltage: 230V, 50 Hz Motor power [W]: 20 Revolutions [1/min] (+-200): 1450 The pRim axial wall fans family combines hybrid technology, which ensures high aesthetic values and safety of use. The delicate grille of the pRim fan front was inspired by the nature of a sea wave, so it will be perfect not only as a bathroom fan, but also as an office or kitchen fan. It features a high-quality slide bearing , making it suitable for wall mounting while maintaining an IPX4 protection rating. The turbine blades are designed with variable geometry, ensuring quiet and economical operation. High-quality plastic with an antistatic additive and UV stabilizer guarantees the device's durability and aesthetic appeal. Removable front – click-mounted, it allows access to the control board at any time without the need for tools, screws, or glue. An additional leveling hole allows for immediate correct fan alignment before mounting to the wall, making installation easier for installers. All PRIM fans have thermal protection to protect against overheating. S It is connected via an electrical connector. This is the basic model and can be controlled using its own switch, e.g., together with the lighting **