VENTS VKOM 250 Low-Pressure Axial Inline Fan, 1,070 m³/h

Low-pressure axial fan from the Vents VKOM series, with a steel housing and the option of built-in installation / duct mounting directly in the ventilation system. The fan has an asynchronous single-phase motor, with built-in thermal overheating protection with automatic restart.

• 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
• 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.
• diameter: ⌀ 262 mm
• max. flow rate: 1070 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: 68 W
• current: 0.48 A
• max. flow rate: 1070 m³/h
• speed: 1300 rpm
• noise level at 3 m distance: 37 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):

• B: 283 mm
• diameter D: ⌀ 262 mm
• length L: 270 mm
• L1: 55 mm
• L3: 30 mm
• weight: 3.7 kg