Inline axial fan two-speed (version Duo) for ventilation in extraction or in intake through round ducts. designed for systems ducted with low resistance, It is suitable for small and medi indoor environments where you want to manage the air exchange with two levels of intensity.
Key features
- Device type: Inline axial fan
- Version: Duo (two-speed motor)
- Duct diameter: Ø150 mm
- Airflow (min/max): 250 / 335 m³/h
- Power consumption (min/max): 19 / 22 W
- Noise level (min/max): 36 / 39 dB(A) (a 3 m, in free field)
Overview
What it is for
It is designed for the ventilation continuous or periodic in systems ducted, with possibility of use in extraction or in intake in basis to the installation in the circuit. In indoor growing, can support the management of the microclimate in growroom and technical environments ducted, adattando the air exchange through the two speeds of the version Duo.
Who it is for
- Indoor setups with ducting Ø150 mm
- Growroom and rooms indoor that require a airflow more higher compared to the taglie inferiori
- Users that want manage two levels of ventilation (low/alta) through version Duo
What makes it different
- Version Duo with two speeds operating
- Components and geometries interne designed to improve efficienza and contenere the noise level in applications canalizzate
- Use flexible in extraction or intake, a second of the direction of installation
How to use
Installation
- Check that the duct both of diameter Ø150 mm.
- Install the fan inline in the duct run, observing the airflow direction indicated by the manufacturer.
- In case of connection a tubazione flexible, secure with clamps suitable and make sure that the body not subisca deformations.
- Connect the power supply in accordance with regulations and the manual instructions.
Tip: riduci tight bends and restrictions in the path air for limit losses of load and maintain a ventilation more stable.
Adjustment
- The version Duo dispone of two speeds operating.
- For speed management with accessories/external controllers, follow the manufacturer's instructions and verify control compatibility with the Duo version.
Maintenance
- Disconnect the unit from the mains before carrying out any work.
- Clean surfaces, grilles and impeller periodically to remove dust and residues.
- Check the reliability of the electrical connections and make sure the ducts are not obstructed.
Warnings
- Do not obstruct the air inlet/outlet sections.
- In vertical installation, protect the unit from infiltration and condensation.
- Do not install with the air discharge pointing directly upward.
- Do not use in hazardous/explosive environments or with air containing dust, sticky substances or fibrous matter.
Technical specifications
- Type: Inline axial fan
- Series: Quietline
- Version: Duo (two speeds)
- Duct diameter: 150 mm
- Power supply: 220–240 V
- Frequency: 50/60 Hz
- Maximum airflow: 335 m³/h
- Airflow (min): 250 m³/h
- Power consumption (min/max): 19 / 22 W
- Current (min/max): 0,087 / 0,095 A
- Speed (min/max): 1950 / 2250 rpm
- Pressure sonora (min/max): 36 / 39 dB(A) (a 3 m, in free field)
- Protection rating: IPX4
- Operating ambient temperature: from +1 °C a +40 °C
Brand
VENTS develops solutions for the ventilation domestica and of service. The series Quietline comprende fans assiali in line for ventilation in extraction or intake, with modifications dedicate to the control and to the comfort acustico, included the version Duo two-speed.
FAQ & usage tips
What does “Duo” mean?
Indicates a modifica with motor two-speed, useful for alternare a air exchange more content a ventilation more intensa.
It is suitable for operation continuous?
The catalog descrive impiego for ventilation continuous or periodic. For the conditions d’use and the limitazioni, attenersi to the instructions of the manual.
How often should maintenance be carried out?
The maintenance periodic include cleaning and check of the connections. The frequenza minima indicated It is almeno a volta every 6 mesi, in function of the conditions d’use.



