Multistage mixer for emulsions and dispersions
Enhance your production with a versatile multistage mixer that ensures optimal emulsification and dispersion, achieving droplet sizes below 5 µm, perfect for reducing processing times and improving the consistency of liquid-solid mixtures.

Processes Emulsions and Suspensions Efficiently
The Multistage Mixer (Vibroreactor) Type EL from Probst & Class GmbH & Co. KG is designed for precision mixing required in industries like pharmaceuticals, food and beverage, chemical, petrochemical, and cosmetics. It features a three-stage rotor-stator system that ensures efficient emulsification and dispersion by achieving droplet sizes below 5 µm. With a horizontal, in-line operation, the Type EL can process up to 50,000 liters per hour, adapting seamlessly to continuous production lines and reducing mixing times significantly.
Equipped with a bearing block allowing the use of standard B3 motors, it efficiently handles high inlet pressures and viscosities. The available mechanical and lip seals comply with FDA requirements, fulfilling stringent industry standards. This mixer is particularly suited for applications involving emulsions, cosmetic formulations, concentrated juices, bitumen emulsions, and more, producing end-products like dressings, face creams, and shampoos with precision and consistency. Customization options include ATEX versions, sterilization design, and IE3 standard motors, supporting various industry-specific needs. Additionally, its design facilitates easy cleaning and maintenance, crucial for maintaining high productivity levels.
Benefits
- Enhances production efficiency by reducing droplet sizes to under 5 µm for improved product quality.
- Integrates seamlessly into continuous in-line operations, minimizing manual intervention and process interruptions.
- Configurable for a wide range of viscosities and pressures, ensuring adaptability to diverse manufacturing needs.
- Meets FDA requirements with customizable sealing options, supporting regulatory compliance.
- Offers energy savings and operational versatility with the use of standard B3 motors and high-quality German bearings.
- Applications
- Concentrated juice,Bitumen-emulsions,Shampoos,Suspensions,Shower gels,Pesticides,Resin oils,Colours and lacquers,Emulsions,Fruit and vegetable juices,Herbicides,Fungicides,Bubble bath,Cosmetic formulations
- End products
- Face creams,Asphalt coating,Insecticides,Body washes,Paint emulsions,Orange juice,Salad dressings,Luxury bath oils,Weed killers,Polyurethane resin,Varnishes,Anti-dandruff shampoos,Anti-fungal treatments,Apple juice concentrate
- Steps before
- Purification,Grinding,Extraction,Mixing Setup
- Steps after
- Sterilization,Packaging,Filling,Quality Control
- Input ingredients
- liquid/solid mixtures,emulsions,suspensions,bitumen,resin oils,pesticides,herbicides,fungicides,fruit juice,vegetable juice
- Output ingredients
- homogenized mixtures,dispersed mixtures,emulsified products,fine droplets,defibrated materials
- Market info
- Probst und Class is known for manufacturing high-performance industrial homogenizers and wet milling equipment, offering customized solutions for dispersing, emulsifying, and grinding applications, with a strong reputation for quality and innovation in the process industry.
- Operation Type
- Horizontal,In-line
- Motor Type
- Standard Motors
- Flow Rate
- Up to 50,000 l/h
- Droplet Size
- Below 5 µm
- Seal Type
- Single and Double-acting Mechanical,PTFE Lip Seals
- Seal Compliance
- FDA Requirements
- Rotor-Stator Configuration
- Three-stage with Axial Rotor
- Power Rating
- 5.7 - 22.0 kW
- Machine Sizes
- Standard with Capacities Between 150 and 50,000 l/h
- Sizes Available
- Multiple Sizes for Different Viscosities
- Bearing System
- Separate Bearing Block for High Inlet Pressures
- Bespoke Solutions
- Available for Special Applications
- Accessories
- ATEX,Sterilization,Frequency Converter,Mobile Version
- Voltage and Frequency
- IE3 Standard Motors
- Batch vs. continuous operation
- Inline Continuous
- Working mechanism
- Rotor-stator system
- Automation level
- Manual / PLC
- Turbulence level
- High
- Integrated steps
- Wetting,de-agglomeration,dispersing,emulsifying,homogenizing,mixing,comminution
- CIP/SIP
- Compatible with various seal options
- Changeover time
- Quick due to integrated seal mount
- Density/particle size
- 0.5–2.5 g/cm³ / 50–1000 µm
- Application versatility
- Food,pharmaceutical,chemical,petrochemical,cosmetics
- Discharge method
- In-line operation
- Machine configuration
- Horizontal,three-stage rotor-stator
- Motor type
- Standard B3 motors
- Available sizes
- 150 to 50,000 l/h capacity
- Control panel type
- HMI/PLC
- Motor type
- Standard B3 motors
- Integration with existing systems
- Threaded nozzle,flange,tri-clamp connections
- Seal options
- Single and double-acting mechanical seals,lip seals (PTFE)
- Explosion-proof version
- ATEX version
- Mobility
- Skid/mobile version
- Drive Options
- Frequency Converter