Shanghai Donghua

DonghuaModel GYB Series -High Pressure Homogenizers

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The GYB series high pressure homogenizers, developed by Donghua, are versatile machines designed for ultrafine liquid-liquid emulsification or liquid-solid dispersion processes. Capable of a maximum pressure of 180 MPa, the homogenizers feature a durable, polished stainless steel casing with interiors constructed from high-strength, high-hardness materials such as tungsten carbide, silicon nitride, and ceramics. These robust materials ensure a long lifespan and high efficiency across diverse applications including food, pharmaceuticals, fine chemicals, biological engineering, and polymer materials. These homogenizers are engineered to provide uniform particle size distribution, equipped with an intelligent remote voltage regulation and monitoring system ideal for medium to large-scale enterprises. The AI-driven control enhances operational automation and productivity, enabling remote monitoring and pressure adjustment. The homogenizers' transmission section is powered by a motor converting its rapid spin into heavy-duty, reduced-speed plunger movements, crucial for creating intense pressure necessary for effective homogenization.
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GYB series high pressure homogenizer is general equipment for preparing ultrafine liquid - liquid emulsification, or liquid-solid dispersion. It is covered with a polished stainless steel casing. The max pressure is 180Mpa. The machine interior is made from materials that have high-strength, high-hardness, and are wear-resistant. The materials include tungsten carbide, silicon nitride and ceramics. With a long lifespan and high efficiency, our homogenizer is widely used in a variety of fields, such as food, fine chemicals, pharmaceuticals, biological engineering, polymer materials, etc. Uniform particle size distribution can be achieved by using our high pressure homogenizer.

  • The plunger is totally made of ceramic material which features high hardness, good acid and alkali resistance, smooth surface, and excellent wear resistance. Its service life is dozens of times longer than the plunger made by steel.
  • The dynamic seals of the plunger are made of polymer materials. They have the advantages of good sealing effect, high level of self-lubrication, long service life and quick to disassembly and replacement.
  • Homogeneous valve consists of ceramic valve seat and spool. It features high hardness, good toughness, good wear resistance, and high cost performance.
  • The main pump body is manufactured using special high strength stainless steel which features high strength, good corrosion resistance, and good resistance to cracking.
  • The valve seat and spool of the pump body can be manufactured using stellite or ceramic material which can be chosen according to your requirements. They all feature high hardness, good corrosion resistance, and long service life.
  • The static seals of the machine and pump head are made of high strength engineering plastic and have good resistance to corrosive solvent.