Emulsifier pump with a single-stage multilayer and three-stage multilayer sanitary shear homogeneous emulsifier specially designed for customers by our company. By rotating at a high speed, the rotor generates a high frequency mechanical effect that creates a strong kinetic energy. During the narrow clearance between stator and rotor, the material is subjected to strong mechanical and hydraulic shear, centrifugal extrusion, liquid layer friction, impact tearing and turbulence, which result in instant full and effective mixing and homogenization of the multiphase medium (solid, liquid, gas).