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SRHT/SRHJ Top-Entry High-Shear Dispersing Emulsifier

Top-Entry High-shear dispersing emulsifiers are divided into two main types: high-shear dispersing emulsifiers and jetmixer emulsifiers. The high-shear dispersing emulsifier is a high-performance emulsification device used for producing various emulsions and suspensions in batch operations. It adopts rotor-stator working principle, making it particularly suitable for challenging emulsification scenarios that are difficult to achieve with traditional mixing methods. The stator is mounted on the shaft tube, enabling it to handle various high-viscosity materials. The preferred installation position is insertion from the top of the reactor. Multiple emulsification head types are available, perfectly adaptable to emulsification operations in small to medium-sized reactors. The rotary shaft sealing system offers a dual choice of lip seal (KN) or mechanical seal (KV).

 

The jetmixer emulsifier features a unique rotor-stator structure that produces powerful macroscopic and microscopic mixing. When simple mixing is insufficient, and the effect of the high-shear dispersion emulsifier is too intense, jetmixer emulsifier is the optimal choice.

Product Overview

Viscosity ≤10,000 cps
Capacity ≤10m³/batch
Application Areas Suitable for dispersion, emulsification, and homogenization of materials in industries such as biology, pharmaceuticals, food, coatings, inks, textile auxiliaries, cosmetics, lubricants, and pesticides. (For more application areas, please click "Free Consultation")
Applicable Materials It can be used in processes where solids and liquids, or liquids and liquids are mixed to form solutions, colloids, suspensions, or emulsions; it can be used for more than a thousand materials, including juices, soups, dairy products, tissue homogenates, cosmetics, surfactants, asphalt, emulsifiers, and oilfield chemicals.

Product Advantages

  • High efficiency and good product quality
    The equipment has a linear velocity of over 20 m/s, enabling rapid and uniform distribution of one phase into another or more phases, achieving fine homogenization, dispersion, and emulsification effects. The final product is stable and less prone to stratification.
  • High processing precision and long service life
    The rotor and stator are made of forged materials and machined by a CNC machining center. The rotor-stator gap is extremely small, resulting in excellent shear limit fineness and high emulsification and dispersion efficiency. Nanomaterials can also be sprayed to extend the product's service life.
  • Flexible process and diverse emulsification head types
    The equipment has a compact structure and can be made into a fixed type (fixed to the tank) or a lifting type (pneumatic, hydraulic, etc.), making it convenient to operate and flexible in process. The installation position is inserted from the top of the reactor, and various emulsification head types are replaceable, perfectly adapting to emulsification operations in small and medium-sized reactors to meet different production needs.
  • Meets various harsh working conditions
    The design is simple and robust, capable of operating at temperatures up to approximately 160°C and withstanding working pressures up to 10 bar, meeting the needs of various working conditions.
  • Highly non-standard
    Various types of non-standard products can be customized, such as explosion-proof, sealed, reactor type, lifting type, etc. The material can be customized according to requirements, such as SS304/SS321/SS316L stainless steel or titanium alloy.

Technical Parameter

Model Batch Capacity [L] Speed [rpm] Emulsifier Head Linear Velocity[m/s] Motor Power [kW]
SRHT-1.5 30-150 3000 10 1.5
SRHT-3 100-500 3000 15 3
SRHT-7.5 350-1700 3000 21 7.5
SRHT-11 500-2500 1500 15 11
SRHT-18.5 750-3500 1500 20 18.5
SRHT-30 800-4000 1500 21 30
SRHT-37 1000-5000 1000 15 37
SRHT-45 1200-6000 1000 17 45

* Depends on material viscosity; typical viscosity range is 1-10,000 mPa·s.

* Can be equipped with a frequency converter to achieve higher linear speeds; applicable to all models of top-feed dispersing emulsifiers.

Working Principle

High-shear dispersing emulsifier: The main working components consist of a stator and a rotor. Under the centrifugal and hydraulic forces of the rapidly rotating rotor, the stator subjects the material to a combination of intense shearing, centrifugal compression, impact crushing, liquid layer friction, and turbulent homogenization, thereby achieving instantaneous, uniform, and fine dispersion and emulsification of immiscible solid, liquid, and gaseous media. Through repeated cycles, a stable, high-quality product is ultimately obtained.

 

Jetmixer emulsifier: With the cooperation of a high-speed rotating rotor and a guide chamber, a strong vertical circulation is generated, causing the liquid to circulate vertically and horizontally, achieving ideal effects of fine mixing, dissolving, stirring, dispersing, refining, and emulsifying. This machine has the effect of pulling down solutes with a specific gravity less than the solvent, avoiding the inability of floating materials to enter the emulsification head, and providing better emulsification effects for materials with large specific gravity differences that are floating and undissolved.

Contact Information

  • Office

    Rm. 305-307, Building 1, No. 168 Taihong Rd.,
    Hongqiao Business District, Shanghai China

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  • Factory

    Block D2, D5 Intelligent Industry Park, No. 2777 WanfengRd,
    Jinshan District, Shanghai, China

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  • Tel

    +86 21 52913185 / 52913186

  • Fax

    +86 21 52912822

  • Email

    siehe@siehe.com

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