VENTS OV1 200 axial fan, 390 m3/h, low-pressure, wall-mounted

VENTS OV1 200, axial fan

Vents OV1 series axial fans are designed to move large volumes of air at low pressure and can be installed on a wall or panel. They are used for ventilation in commercial, office and other public or industrial spaces. The fan has an asynchronous single-phase motor with built-in overheating protection and automatic restart.

• for wall or panel mounting
• with a steel housing and aluminum blades 
• application: a combined (exhaust and supply) ventilation system for various rooms where high airflow is required at relatively low system resistance
• diameter: ⌀ 208 mm
• max. airflow: 390 m³/h

• Suitable for use in commercial, office and other public or industrial premises.
• Application: a combined (exhaust and supply) ventilation system for various rooms where high airflow is required at relatively low system resistance.
• Motor: the single-phase induction motor is equipped with thermal overload protection and automatic restart. The motor is equipped with sleeve bearings. Motor protection rating IP44.
• Speed control: stepped speed control using an external autotransformer (sold separately).
• Installation: can be wall-mounted or installed in a duct; (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: 33 W
• current: 0.23 A
• max. airflow: 390 m³/h
• speed in rpm: 1410 rpm
• noise level at a distance of 3 m: 33 dBA
• min. temperature of treated air: - 30°C
• max. temperature of treated air: + 40°C
• protection rating: dustproof and splash-resistant (IPX4, IP44)
• blade material: aluminum
• housing material: steel

Overall fan dimensions (see photo No. 3):

• diameter D: ⌀ 208 mm
• diameter d: ⌀ 7 mm
• B: 312 mm
• B1: 260 mm
• length L: 120 mm
• weight: 3.0 kg