Number of nozzle inserts
Number of nozzle inserts
The nozzle inserts have a bore diameter of 0.3 to 4.0 mm or more. The number of nozzle inserts can be both even or odd.
In the case of an odd number, only equally sized hole diameters are to be used to prevent the nozzle from drifting off in one direction.
When using different hole diameters, their number has to be even and symmetrically placed.