Designation of Position and Rotation
The following designation of position and direction of rotation are in accordance with EUROVENT.
The direction of rotation of the fan is seen from the side of the fan where the motor is mounted.
The direction of rotation is thereby:
- RD = clockwise
- LG = counter-clockwise
The direction of rotation (RD or LG) is followed by the actual degree of angle. The degree of angle is measured from a base line forming a horizontal line through the fan shaft and parallel to the installation level of the fan.