VENTS OV1 150 axial wall fan, 180m3/h, low-pressure

Vents OV1 series axial fans are designed to move large volumes of air at low pressure and can be mounted on a wall or panel. They are used to ventilate commercial, office and other public or industrial premises. The fan features an asynchronous single-phase motor with integrated overheating protection and automatic restart.

• for wall or panel mounting
• with a steel housing and aluminium blades 
• application: combined (extract and supply) ventilation system for various spaces requiring high airflow with relatively low system resistance
• Diameter: ⌀ 162 mm
• max. airflow: 180 m³/h

• Suitable for use in commercial, office and other public or industrial premises.
• Application: combined (extract and supply) ventilation system for various spaces requiring high airflow with relatively low system resistance.
• Motor: the single-phase asynchronous motor is equipped with thermal overheating protection with automatic restart. The motor is equipped with sleeve bearings. Degree of protection of the motor IP44.
• Speed control: step speed control via an external autotransformer (sold separately).
• Mounting: can be wall-mounted or recessed (in-line); (mounting brackets included).
• Power supply: the fan is powered through the remote terminal box. The power supply and installation must be carried out in accordance with the terminal-box manual and wiring diagram.

​Technical specifications:

• phases: 1
• voltage: 230 V
• Frequency: 50 Hz
• power: 26 W
• current: 0.19 A
• max. airflow: 180 m³/h
• speed: 1432 rpm
• noise level at a distance of 3 m: 33 dBA
• min. temperature of processed air: - 30°C
• max. temperature of processed air: + 40°C
• degree of protection: resistant to dust and water splashes (IPX4, IP44)
• blade material: aluminium
• housing material: steel

Fan dimensions (as shown in photo no. 3):

• diameter D: ⌀ 162 mm
• Diameter d: ⌀ 7 mm
• B: 250 mm
• B1: 210 mm
• Length L: 120 mm
• Weight: 2.5 kg