Liquid Fertilizer
Liquid fertilizers may be of a higher liquid density than water and almost all, normal spray solutions. The density correction table below states the increased pressure that will be needed to reach the required output with such liquids.
Example:
The nozzle has an output of 2.03 l/min at 3 bar.
If the density of the liquid fertilizer is 1.2 g/cm3 you have to multiply the calibration pressure – found when checking the nozzle flow with water – with the density factor.
This gives an adjusted pressure of 3.6 bar.
The value can be found in the table at 3 bar (calibrated pressure) and a density of 1.2 g/cm3 .