Ventilator VK 125 U, 355 m3/h with thermostat

Product detailed description

Single-phase asynchronous motor with external rotor and overheating protection. The motor has ball bearings and a permanent grease fill for its entire service life. Insulation class II and IPX4 protection rating.

Given its technical parameters, it is intended for use over medium distances of around 15 metres. The fan is designed for extracting air from small and medium-sized rooms such as bathrooms, showers, kitchens, greenhouses, cinemas, cottages, shops and anywhere else where you need high pressure and low noise at the same time.
The fan is designed for installation into both rigid and flexible ducting. The fan is designed for both vertical and horizontal mounting. Thanks to its durable ABS plastic construction, this type is suitable for installation in humid environments. Mounting brackets are supplied with the fan.

Ball bearings will extend the service life of your fan to 40,000 hours.

You set the required temperature manually directly on the fan. If the temperature rises by 2 degrees, the motor starts to run faster. When the room cools down, it switches back to a lower speed.

Parameters of the VK 125 U fan, with thermostat:
- for flexible and rigid ducting with a diameter of 125 mm
- max. air capacity (output): 355 m³/h
- power consumption (input): 79 W
- pressure: 335 Pa
- 2800 rpm
- sound pressure: 46 dbA
- weight: 2.2 kg
- optimal operating temperature: -25/+55 degrees
- motor overheating protection
- operation up to 40,000 hours and more
- recommended for shorter ducting with a max. length of 10 m
- protection rating: IP X4

We supply the quiet VK 125 U radial fan with thermostat and an output of 355 m³/h including clips. Speed can only be regulated using an external controller (thyristor or autotransformer). When installing, starting up and handling the fan, follow the Czech instructions included in the package. Connect and install it exactly according to the manual and the enclosed diagram.

For help using the fan, see these instructions.
You can find the catalogue sheet here.