The proper function of the fertilizer is to create the fertilizing solution and therefore to dissolve the water-soluble fertilizers with the same irrigation water. This system distributes the fertilizer together with the water in a quantitative way so that it is extremely simple, effective and precise.
Load the solid fertilizer tank respecting the quantities according to the model.
Close the lid and connect the two pipes to the line by-pass.
Create the pressure difference between the tank inlet and outlet by partially closing the by-pass valve.
Create the pressure difference this system is always used for solid water-soluble fertilizers.