Systemair Prio 150E2 circular duct fan - Axial circular duct fan, <125W

• Compact design • Low SFP values and high efficiency • Low sound level The prioAir series is designed for installation in ducts. prioAir fans have 25 mm long spigot connections in acc. with EN 1506:1997. The fans have aerodynamically optimized impellers and guide vanes with intergrated external rotor motors. The fans can be speed-controlled via a stepless thyristor or a 5-step transformer. To protect the motor from overheating the fan has integrated thermal contacts. The air tight casing (tightness class C in acc. with EN12237:2003) is manufactured from special composite material. The mounting clamp facilitates easy installation and removal, and prevents the transfer of vibrations to the duct. Mounting bracket to the wall or ceiling as accessory. For installation in damp locations we recommend to use a run-on timer. • Can be installed in any position • Integral thermal contacts • Speed-controllable