As for rotating types fertilizer granulators, you can adjust the rotating speed of the rotor. Want large fertilizer granules, you can set the rotor with low rotating speed. On the contrary, want small fertilizer pellets, you just need to fasten the rotating speed of the rotor.
For adjusting the size of fertilizer balls produced by disk granulator, you just need to adjust the inclination angle of the pelleting disc.
Refer to extruding granulator, the extrusion force can be adjusted by hydraulic system. Small extruding pressure brings large holes, the pellets will be large. Large extruding pressure brings small holes and granules.
