Laboratory Pulverizer
High Speed Air Induced Ultrafine Pulverizer Laboratory Superfine Powder Mill for Pharmaceutical and Material Science Sample Preparation
Item Number: PP-SL11
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Product Overview

This high-speed air-induced ultrafine pulverizer represents a pinnacle of laboratory-scale micronization technology. Originally engineered for the high-precision demands of pearl processing, the equipment has evolved into a versatile solution for superfine grinding across multiple scientific disciplines. Its core value lies in the ability to achieve extreme particle fineness without the need for traditional mechanical sieving, utilizing a sophisticated combination of high-speed mechanical impact and air-induced cyclone separation. This unit is specifically designed for researchers and quality control professionals who require consistent, repeatable results when processing complex dry materials into ultrafine powders.
In primary use cases, the equipment excels in the pharmaceutical, cosmetic, and advanced material science industries. It is particularly adept at handling both fibrous botanical materials and hard, brittle minerals, making it an essential tool for Traditional Chinese Medicine (TCM) preparation, chemical synthesis, and food science research. The system's ability to operate as a benchtop unit allows it to be integrated into space-constrained laboratory environments without sacrificing the power and throughput typically associated with larger industrial-scale mills. This flexibility ensures that target industries can scale their research from small sample sets to pilot-scale production with ease.
Confidence in this equipment is derived from its robust engineering and premium component selection. Built to withstand demanding industrial conditions, the system utilizes high-grade electrical components and precision-engineered bearings to ensure long-term operational stability. The mechanical design prioritizes heat dissipation and structural integrity, allowing for continuous operation during intensive grinding cycles. By focusing on reliability and performance, this unit provides procurement teams and laboratory managers with a durable investment that delivers high-purity results with minimal maintenance requirements, even when processing the most challenging raw materials.
Key Features
- Hybrid Grinding Mechanism: The equipment integrates high-speed mechanical impact with an air-flow cyclone separation system. This dual-action approach ensures that particles are processed repeatedly until they reach the required aerodynamic diameter, resulting in a significantly narrower particle size distribution compared to standard hammer mills.
- Precision Engineered High-Speed Motor: Driven by a powerful 2.5HP motor operating at 22,000 RPM, the system delivers the kinetic energy necessary to break down tough fibrous structures and hard crystalline solids into sub-micron ranges with exceptional efficiency.
- Sieve-Free Airflow Design: By utilizing centrifugal force and airflow for particle classification, the unit eliminates the need for physical sieves. This design reduces the risk of mesh clogging, minimizes heat generation, and allows for continuous material processing without the downtime associated with cleaning or replacing screens.
- Industrial Grade Bearings and Components: Featuring high-performance bearings and specialized electrical architecture, the system is designed for durability and consistent rotational accuracy. These components reduce vibration and noise, extending the service life of the equipment in heavy-use environments.
- Compact Benchtop Footprint: Despite its high power output, the unit maintains a small physical profile. Its lightweight and space-saving design make it ideal for laboratory workstations, providing industrial-grade pulverization capabilities without requiring dedicated floor space.
- Enhanced Safety and Containment: The fully enclosed grinding chamber and integrated collection system prevent dust migration and protect operators from moving parts. This sealed design also ensures maximum material recovery, which is critical when processing high-value pharmaceutical or cosmetic ingredients.
- Intuitive Operational Control: Designed for ease of use, the equipment features a straightforward interface that allows for single-operator control. The continuous feeding capability ensures a steady workflow, increasing throughput for laboratory and small-batch production applications.
- Versatile Material Compatibility: The specialized blade geometry and adjustable airflow allow the system to process a wide range of material types, from resilient plant fibers to brittle ceramics and pigments, providing a universal solution for diverse sample preparation needs.
Applications
| Application | Description | Key Benefit |
|---|---|---|
| Pharmaceutical Micronization | Processing active pharmaceutical ingredients (APIs) and excipients to enhance bioavailability and dissolution rates. | Superior particle fineness for optimized drug delivery performance. |
| TCM Sample Prep | Pulverizing fibrous roots, stems, and leaves used in Traditional Chinese Medicine to 120-600 mesh. | Maximum extraction efficiency of bioactive compounds from plant matrices. |
| Cosmetic Pigment Milling | Grinding pearls, minerals, and organic pigments for use in high-end skincare and makeup products. | Exceptional smoothness and consistent color distribution in final formulations. |
| Advanced Ceramics | Reducing ceramic precursors and inorganic oxides to ultrafine powder for sintering and additive manufacturing. | High purity and uniform particle size for enhanced structural integrity of ceramics. |
| Food Science Research | Grinding dehydrated foods, spices, and nutritional supplements for ingredient analysis and development. | Maintains nutritional integrity through efficient, low-heat processing. |
| Chemical Engineering | Micronizing catalysts, resins, and polymers for laboratory testing and pilot-scale chemical reactions. | Increased surface area for faster reaction kinetics and improved blending. |
| Biological Samples | Preparing dry biomass and organic materials for spectroscopic analysis or chemical extraction. | Reproducible sample homogeneity for accurate analytical results. |
Technical Specifications
| Specification | Details (Model: PP-SL11) |
|---|---|
| Model Number | PP-SL11 |
| Power Output | 2.5HP (1800W) |
| Operating Voltage | 220V |
| Rotational Speed | 22,000 r/min |
| Processing Capacity | 1 - 5 kg/h |
| Fineness (Fibrous Materials) | 120 - 600 Mesh (40 - 100 μm D98) |
| Fineness (Brittle Materials) | 120 - 1000 Mesh (12 - 44 μm D98) |
| External Dimensions | 360 × 360 × 580 mm |
| Equipment Weight | 14 kg |
| Cooling Method | Air-induced self-cooling |
| Classification Method | Airflow separation (Sieve-free) |
| Construction Quality | Industrial-grade bearings and Taiwan-engineered electricals |
Why Choose This Product
- Unmatched Precision and Fineness: The combination of 22,000 RPM speed and air-induced classification allows this system to reach fineness levels (up to 1000 mesh) that are typically impossible for other desktop grinders, ensuring your samples meet the strictest industrial standards.
- Proven Reliability in Demanding Environments: Utilizing Japanese bearings and high-end electrical components, the system is engineered for longevity and operational consistency, reducing total cost of ownership through lower maintenance needs.
- Optimized Laboratory Workflow: The sieve-free, continuous feeding design significantly speeds up sample preparation, allowing laboratory staff to focus on analysis rather than equipment cleaning and screen management.
- Superior Build Quality: This equipment is manufactured with a focus on structural integrity and precision, providing a robust and stable platform that eliminates the inconsistencies often found in lower-grade pulverizing units.
- Versatile and Scalable Performance: Whether you are processing resilient fibers or hard brittle minerals, the adjustable nature of the airflow and high-impact mechanics provide a single-source solution for all your micronization requirements.
Our technical team is available to assist with custom configurations or to provide detailed performance data for your specific materials; contact us today for a formal quotation or technical consultation.
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