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WKW in-line fan

Main features:

PP plastic
ball bearings
IP24
maximum operating temperature 40°C
5 years warranty
vertical and horizontal installation ability

Depending on the needs, WKW fans can be used as exhaust or supply fans. They can be installed both horizontally and vertically. The use of ball bearings ensures high reliability.

In order to assemble the fan correctly, it is necessary to use the KO1xx-21 connector and place it between the unit and the duct section, in accordance with the above drawing.

Equipment

Terminal block

The fan is switched on and off by means of a switch (not included in the device) being a part of the building’s electrical system.

The fan is switched on and off by means of a switch (not included in the device) being a part of the electrical installation of the building, but it will turn off after the time set by a potentiometer on the PCB has elapsed. The minimum delay is 3 minutes, the maximum - 30 minutes. Time delay adjustment is smooth.

Three speed variants

Thanks to the use of 3-speed motors, it is possible to adjust the fan’s parameters to the user’s needs. The fan is working on one of three speed depending on the connection method.