Radial Duct Inline Tube Fan – 150mm
£85.97
Radial Duct Inline Tube Fan
High Performance Inline Ventilation Fan
Our Radial Duct Inline Fan is a high-performance centrifugal fan designed for installation within circular duct systems. Manufactured from durable galvanised steel, this unit is built for commercial, industrial and demanding ventilation applications.
With swept-back blade impellers, these fans deliver high airflow, strong static pressure and efficient, low-noise operation — making them ideal where resistance in the duct system is higher than standard axial fans can handle.
Where can this fan be used?
These inline radial fans are suitable for a range of environments including office ventilation systems, toilet and bathroom extract, supply air systems and more.
If you need reliable airflow through longer duct runs or systems with bends, filters or grilles — this is the correct type of fan.
Installation Made Simple
- Male spigot ends designed to slide directly into spiral duct
- No separate fan flanges required
- Suitable for horizontal or vertical installation
- Compact cylindrical housing for easy in-line mounting
If a speed controller is required, we recommend our Radial Duct Inline Fan which can be found here.
Performance (Maximum Airflow)
- 100mm – 400 m³/h
- 125mm – 500 m³/h
- 150mm – 420 m³/h
- 160mm – 440 m³/h
- 200mm – 735 m³/h
- 250mm – 1200 m³/h
- 315mm – 1900 m³/h
- 355mm – 1300 m³/h
Acoustic Performance – Low noise operation ranging from:
42 dB(A) – 68 dB(A)
(depending on size and duty point)
Designed to provide strong airflow without excessive sound levels in commercial environments.
Technical Specification
- Supply Voltage: 230V
- Frequency: 50/60Hz
- Protection Rating: IP55
- Maximum Operating Temperature: +40°C
- Minimum Operating Temperature: -20°C
- Galvanised steel casing
- Centrifugal radial impeller with swept-back blades
Why Choose a Radial Inline Fan?
Unlike standard axial fans, radial (centrifugal) fans maintain airflow against system resistance. This makes them a great choice for longer duct runs, systems with bends, louvres and dampers incorporated and installations requiring higher static pressure.
If you have any questions regarding our fan range or any other product please get in touch with our Fresh Air Supplies team who are happy to help!
☎️ Call: +44 (0) 28 8675 2336
📧 Email: sales@freshairsupplies.co.uk










