K250M

Intended for installation in a duct. All K-fans have a minimum 25 mm long connection socket. Pre-assembled mounting brackets are standard to facilitate assembly. Accessory fastening clamp FK simplifies assembly / disassembly and prevents vibration transfer to duct. The speed is regulated with a transformer or stepless thyristor. If the fan is ducted, it can be installed outdoors or in wet rooms. This is possible thanks to the fan's tight casing and junction box class IP55 with an M20 cable relief/seal class IP68.