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

VENTS OV1 150, axial fan

Vents OV1 series axial fans are designed to move large volumes of air at low pressure, with the option of wall or panel mounting. They are used for ventilation in commercial, office and other public or industrial premises. The fan has a single-phase induction motor with built-in thermal overload protection and automatic restart.

• for wall or panel mounting
• with a steel housing and aluminum blades 
• application: combined (exhaust and supply) ventilation system for various premises where high airflow is required 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 (exhaust and supply) ventilation system for various premises where high airflow is required with relatively low system resistance.
• Motor: the single-phase induction motor is equipped with thermal overload protection with automatic restart. The motor is equipped with sleeve bearings. Motor protection rating IP44.
• Speed control: stepwise speed adjustment using an external autotransformer (sold separately).
• Installation: can be wall-mounted or duct-mounted; (fixing brackets included).
• Power supply: the fan is powered via 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 in rpm: 1432 rpm
• noise level at a distance of 3 m: 33 dBA
• min. temperature of air handled: - 30°C
• max. temperature of air handled: + 40°C
• protection rating: dust- and splash-resistant (IPX4, IP44)
• blade material: aluminum
• housing material: steel

Fan dimensions (see image No. 3):

• diameter D: ⌀ 162 mm
• diameter d: ⌀ 7 mm
• B: 250 mm
• B1: 210 mm
• length L: 120 mm
• weight: 2.5 kg