Helios AV150 External Wall Fan

External fan for external wall mounting, suitable for 150mm ducting connection. For domestic and semi-commercial use.
Compact weatherproof housing made of galvanized sheet steel and powder-coated.
Along with suitable grease filters, these are also suitable for kitchen use, meaning less internal fan noise.
Includes a bird guard and backdraft damper.
Being a centrifugal fan, its suitable for longer duct runs.

Max Airflow: 620m3/hr
Noise. (Sound pressure @ 3M): 50dB(A)
Power draw: 100W

Two speed motor and also suitable for electronic or transformer speed control.