250M Inline Centrifugal Fan Unit
• Integral thermal contacts
• Can be installed in any position
• Can be installed outdoors
• Maintenance-free and reliable
The K series is designed for installation in ducts. All the K-fans have minimum 25 mm long spigot connections.
The fans have backward-curved blades and external rotor motors. To simplify the installation the K-fan has a fixing bracket together with screws for mounting the bracket included as standard. The fans can be speed-controlled via a stepless thyristor or a 5-step transformer.
To protect the motor from overheating the fan is impedance protected. The casing is manufactured from galvanised sheet steel and folded which gives the fan a close to airtight casing. Duct connected outdoor and wet room applications of the fan are possible due to the airtight casing. The K-fans have corrosion class C3.