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

The fans have aerodynamically optimized impellers and guide vanes with integrated 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 with manual reset. The prio silent series is designed for installation in ducts. Prio silent fans have spigot connections with double lip seal made of EPDM-rubber in according with EN 1506:1997. • Acoustic foam for low noise level • Low SFP values and high efficiency • Compact design • Can be installed in any position • Integral thermal contacts • Speed-controllable The acoustic foam is specially designed to absorb noise without restricting the air flow. The mounting clamp facilitates easy installation and removal, and prevents the transfer of vibrations to the duct. For installation the prio silent have pre-mounted hanging loops. For installation in damp locations we recommend to use a run-on timer.