The correct nozzle selection . . .
The long injector nozzles (ID, AI, TTI) have a relatively coarse droplet spectrum and are particularly versatile with regard to their field of application. A pressure range of 2-8 bar is possible. If coverage quality is at the foreground of the application, the use of standard or anti-drift fine droplet nozzles, such as XR or AD, is recommended. Special care is required here due to the tendency to drift above 3 bar. A good compromise is provided by the modern ID-K or Airmix compact injector nozzles: These have relatively little drift, but do not have too coarse a droplet spectrum and are operated at 2 – 4 bar. When it comes to special coverage qualities the double flat fan nozzle is an interesting alternative: the AVI Twin from Agrotop also produces droplets that are not too fine. The split spray pattern ensures a more even deposit on the front and back of the plant and is an interesting alternative in many applications. For speeds > 10 km /h the TD HiSpeed nozzle and its asymmetrical spraying angle is becoming a new industry trend.