product core function is meterial curshing, conveying, mixing, dispersing, homogenizing, emulsifying, refining, it is widely used in food, pharmaceutical, commodity chemicals, industry of fine chemicals, petrochemical, papermaking chemicals, pesticides, chemical fertilizers, plastic, rubber, paint,coating meterial and so on.

    Colloidal shear grinding pump can crush high viscosity large particle which in the comminuted mixed fluid, Maximum pulverized particles and particles of 20mm shearing diameter can be crushed, it depend on relative motion of two tooth surface, one high speed rotate, another in static condition, meterial of tooth surface subjected great shearing force and friction force, extrusion grinding, efficacy of molecular chain breakage of liquid, crushing of particle, tearing liquid particle can fully achieve the purpose of crushing, dispersing, homogenizing, emulsifying, refining and transporting, output pressure can achieve 0.3Mpa, minimum thickness of liquid achieve 1.0μm

    Colloidal shear grinding pump has the advantages of compact design, utility model, beautiful appearance, good sealing, stable performance, convenient operation, simple decoration, durable, wide adaptability and high production efficiency., it is the most ideal processing equipment for handling fine materials,it is composed of motor, connecting body, grinding head and so on. The structure of the disc is divided into rough grinding area and fine grinding area. There are multi-layer groove teeth on the surface, from thick to fine, the more the number of cutter teeth, the larger the shear surface, the longer the linear velocity, the faster the fluid speed and the better the refining effect, all parts in contact with materials are made of high strength stainless steel or special materials except motor and some other parts, dynamic and static Grinding disc is the key part of this machine, tooth sharp of grinding disc is differet according the properties of the meterial, grinding disc cutter teeth can be treated by nitridation,  enhance the hardness of the cutter teeth and it can be wear-resistant and corrosion-resistant, rotor grinding and stator grinding can be munual adjusted according to meterial viscosity, output and thickness of particle, so it can achieve the purpose of crushing, dispersing, homogenizing, emulsifying, refining and conveying, ensure meterial fineness and flow.

   Mechanical sealing components: hard internal mechanical seal, external double side hard mechanical seal, metal corrugated hard mechanical seal, optional products standard for German brand Shanghai bogman mechanical seal.

   Technical parameter: (single stage shearing grinding pump)：

Technical parameter: (double stage shearing grinding pump)：