Powder Mixers
High Shear Laboratory Emulsifier for Mixing and Homogenization
Item Number: PP-PM07
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Product Overview
The high shear laboratory emulsifier is a precision mixing instrument engineered for rapid and efficient homogenization, dispersion, and emulsification of a wide variety of materials. By utilizing a powerful motor-driven rotor-stator system, this unit generates intense shear forces, tearing apart particles and droplets to achieve uniform, stable mixtures in a fraction of the time required by conventional stirrers. Its stepless speed control and interchangeable stator heads offer unmatched versatility, making it an indispensable tool for R&D, quality control, and small-scale production across multiple industries.
Designed for laboratories and pilot plants, this emulsifier excels in processing cosmetics emulsions, pharmaceutical suspensions, food sauces, chemical dispersions, and industrial coatings. With a generous 40-liter processing volume, it bridges the gap between benchtop experiments and full-scale production, allowing researchers to develop scalable formulations. The equipment handles viscosities ranging from low-viscosity liquids to thick pastes, adapting seamlessly to changing lab requirements. Its ability to replace equipment such as colloid mills and sand mills further streamlines process development.
Reliability is at the core of this system’s design. Built with a heavy-duty motor that operates quietly and efficiently, it withstands continuous daily use without performance degradation. The precision-machined rotor and stator are made from high-grade stainless steel and other durable materials, resisting wear and corrosion. Advanced safety features, including overload protection and a robust housing, ensure operator safety during prolonged operation. Whether used in a busy cosmetic development lab or a pharmaceutical R&D facility, this unit delivers consistent, repeatable results, batch after batch.
Key Features
- High-Shear Rotor-Stator Technology: The heart of this emulsifier is a close-tolerance rotor-stator assembly that operates at speeds up to 11,000 rpm. This configuration subjects the process material to millions of shearing, tearing, and impact events per minute, rapidly reducing particle and droplet sizes to the micron or sub-micron range. Such intense energy input ensures complete homogenization far more efficiently than traditional mixing methods.
- Stepless Speed Control: A high-quality electronic speed controller allows continuous adjustment from 200 to 11,000 rpm. This granular control lets operators tailor the shear intensity precisely to the rheological properties of the sample, preventing over-processing of shear-sensitive formulations while providing the power needed for tough dispersions. The stable speed regulation maintains setpoints even under varying load conditions.
- Powerful and Quiet Motor: Driven by a 300 W output (510 W input) motor, the unit delivers exceptional torque without excessive noise or vibration. The motor’s advanced cooling design extends its lifespan, making it suitable for extended operating cycles in laboratory and light production environments. Its low-noise operation enhances workplace comfort.
- Interchangeable Stator Heads: Three distinct stator heads are included: a small-hole stator for fine emulsions and dispersions, a medium-hole stator for general-purpose mixing, and a slotted-hole stator for high-viscosity materials. Swapping stators is quick and tool-free, adapting the equipment to a wide range of applications without the need for multiple dedicated machines.
- Large Processing Volume: With a maximum batch capacity of 40 liters, this emulsifier accommodates both small experimental batches and larger pilot-scale runs. The efficient mixing action ensures homogeneity even at full volume, saving time and resources during scale-up studies.
- Robust Construction: The main body and wetted parts are fabricated from premium stainless steel and engineered polymers, chosen for their mechanical strength and chemical resistance. The sturdy housing protects internal components, while the sealed design prevents contamination and facilitates easy cleaning.
- Safety and Ergonomics: Overload protection automatically shuts off the motor under excessive load, preventing damage. The ergonomic handle and intuitive controls allow comfortable operation, and the stable base keeps the unit steady during high-speed rotation. An optional digital display provides real-time speed feedback, enabling precise documentation and reproducibility.
- Versatile Application Range: Suitable for emulsifying, homogenizing, dispersing, and dissolving, this unit replaces traditional equipment like colloid mills, high-pressure homogenizers, and sand mills in many processes, reducing capital expenditure and laboratory footprint.
Applications
| Application | Description | Key Benefit |
|---|---|---|
| Cosmetic Emulsions | From lightweight lotions to rich creams and sunscreens, this emulsifier creates stable oil-in-water or water-in-oil emulsions with a smooth, luxurious texture. Its high shear action transforms coarse mixtures into fine, homogeneous products, often eliminating the need for secondary homogenization steps. | Produces emulsions with droplet sizes below 5 µm, ensuring long-term stability and consumer appeal. |
| Pharmaceutical Suspensions | Used for dispersing active pharmaceutical ingredients (APIs) in topical dermatological creams, oral syrups, and injectable formulations. The intense shear prevents API agglomeration, guaranteeing uniform dosage in every aliquot. It also handles sterile processing when fitted with appropriate seals. | Achieves uniform particle distribution, critical for dose accuracy and bioavailability. |
| Food Products | Ideal for emulsifying salad dressings, mayonnaise, sauces, and dairy-based beverages, preventing phase separation. It can also hydrate thickeners and gums into lump-free solutions, improving texture and mouthfeel. The large capacity supports pilot-scale recipe development. | Extends product shelf life and improves mouthfeel through fine, consistent emulsification. |
| Industrial Coatings | Disperses pigments, fillers, and additives in water-based and solvent-based paints, inks, and varnishes. The high-speed rotor breaks down pigment aggregates, and the slotted stator provides the necessary shear for thick, high-viscosity pastes, reducing overall milling time and energy consumption. | Reduces pigment agglomerates, enhancing color strength and gloss while shortening milling time. |
| Chemical Manufacturing | Used for emulsifying waxes for polishes, silicones for release agents, and polymers for adhesives. It can also create stable dispersions of nano-silica or carbon black in various solvents. The continuous speed control allows gentle initial wetting followed by aggressive dispersion without damaging shear-sensitive materials. | Improves batch-to-batch consistency and reduces processing time, lowering operational costs. |
| Nanomaterial Dispersions | When working with advanced materials like carbon nanotubes, graphene oxide, or nanocellulose, achieving a uniform, non-damaging dispersion is critical. This emulsifier’s adjustable shear profile prevents fragmentation of high-aspect-ratio particles while deagglomerating large bundles, making it suitable for composite material research. | Produces stable nanomaterial suspensions with preserved morphology, essential for next-gen materials R&D. |
| Battery Slurries | For lithium-ion battery electrode fabrication, homogeneous mixing of active materials, conductive agents, and binders is vital. This unit disperses carbon black and electrode powders into solvent-based slurries with minimal air entrapment, ensuring coating quality. | Helps achieve uniform electrode coatings, directly impacting battery performance and cycle life. |
Technical Specifications
| Specification | PP-PM07 | PP-PM07-D |
|---|---|---|
| Display Type | Analog | Digital |
| Speed Range | 200 - 11,000 rpm | 200 - 11,000 rpm |
| Processing Volume | 40 L | 40 L |
| Input Power | 510 W | 510 W |
| Output Power | 300 W | 300 W |
| Dimensions (L×W×H) | 250×650×720 mm | 250×650×720 mm |
| Rated Torque | 34.1 N·cm | 34.1 N·cm |
| Working Head Configuration | Φ70 mm | Φ70 mm |
| Stator Configurations | 5 mm, 20 mm, 50 mm | 5 mm, 20 mm, 50 mm |
| Power Supply | AC 220V, 50 Hz | AC 220V, 50 Hz |
Both models share identical core specifications, guaranteeing the same high-performance mixing. The PP-PM07-D digital model adds an LED speed indicator, which is invaluable for protocol standardization and GLP compliance. Whether you choose analog simplicity or digital precision, you benefit from the same powerful motor, robust construction, and versatile stator set.
Why Choose This Product
- Engineering Excellence for Long-Term Reliability: Every component of this emulsifier is precision-machined to tight tolerances, minimizing wear and ensuring consistent gap clearances over years of heavy use. The motor is rated for continuous duty, and the control electronics are protected against surge and overload. This meticulous engineering translates into a machine that delivers the same high-level performance year after year, reducing downtime and maintenance costs.
- Unmatched Mixing Efficiency: The unique combination of high rotational speed, optimized rotor-stator geometry, and three interchangeable stators allows this unit to achieve complete homogenization in minutes rather than hours. It can replace multiple pieces of equipment—such as colloid mills, sand mills, and high-pressure homogenizers—streamlining your lab’s workflow and saving valuable bench space.
- Superior Safety and Build Quality: Constructed from durable stainless steel and robust polymer materials, this emulsifier is built to withstand the rigors of a busy laboratory. Integrated safety features include automatic shut-off in case of overload, a secure locking mechanism for the stator head, and a stable, vibration-dampened base. The design prioritizes user safety while maintaining an easy-clean profile for fast changeovers between batches.
- Versatility Across Industries: With a wide speed range, large volume capacity, and multiple stator options, this equipment adapts to the most diverse mixing challenges. From heat-sensitive biopharmaceuticals to high-viscosity adhesives, it delivers consistent results. Our application specialists can assist you in selecting the optimal configuration for your specific process, ensuring you get the most out of your investment.
- Responsive Customer Support and Customization: We stand behind our equipment with a comprehensive warranty and dedicated technical support team. Need a special stator geometry or a customized voltage configuration? We offer tailored solutions to meet unique requirements. Contact us today to discuss your needs and receive a competitive quote. Our experts are ready to help you achieve superior mixing outcomes.
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