Powder Mixers
High-Speed Simple Disperser for Efficient Mixing, Dispersion, and Emulsification
Item Number: PP-PM14
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Product Overview
This high-speed disperser is a purpose-built industrial mixing solution engineered for the rapid and efficient dispersion, dissolution, and emulsification of viscous fluids. By employing a high-speed rotating disc, the unit generates intense shear, impact, and friction forces between the disc and the material, achieving uniform mixing with minimal air inclusion. Ideal for a broad spectrum of chemical and material processing applications, it delivers consistent particle size reduction and product homogeneity.
Designed as a fully integrated workstation, the system combines a hydraulic lifting module, main drive transmission, stirring mechanism, guide rails, and a centralized electrical control panel into a single compact footprint. The hydraulic or optional pneumatic lift allows effortless height adjustment of the dispersing disc, enabling rapid vessel changes and precise immersion depth control. Variable frequency drive technology provides stepless speed regulation across dual preset ranges, giving operators the flexibility to optimize shear energy for different formulations.
Built to withstand the rigors of continuous operation, every component is manufactured from high-grade materials with precision machining. The robust frame and balanced rotor assembly minimize vibration and noise, while the explosion-proof configuration option ensures safe processing of flammable materials. This disperser is an indispensable asset for laboratories, pilot plants, and production lines demanding reliability and reproducibility.
Key Features
- Variable Frequency Drive with Dual-Speed Range: The motor is paired with a high-performance inverter that enables smooth acceleration and precise speed control between a low-speed setting of 1400 r/min and a high-speed setting of 2800 r/min. This flexibility allows the shear intensity to be tailored to the specific rheology of the material, optimizing dispersion efficiency without overheating or over-shearing sensitive formulations. The digital interface provides real-time feedback and easy parameter adjustments.
- Hydraulic or Pneumatic Lifting Mechanism: A heavy-duty hydraulic cylinder (or pneumatic actuator for certain models) raises and lowers the entire stirring assembly, facilitating quick access for loading/unloading vessels and cleaning. The guide rails ensure straight, wobble-free motion, while the lockable lift position guarantees consistent disc immersion depth during operation. This ergonomic design reduces operator fatigue and boosts throughput.
- Explosion-Proof Configuration: Available with ATEX-compliant motors, sealed electrical enclosures, and spark-resistant components, this configuration is suitable for handling solvents, coatings, and other flammable mixtures. Safety interlock mechanisms prevent operation unless the system is properly secured, providing peace of mind in volatile environments.
- High-Efficiency Dispersing Disc: The specially designed disc features a toothed or sawtooth profile that maximizes shear, impact, and cavitational forces within the fluid. This intense mechanical action rapidly breaks down agglomerates and wets out dry powders, achieving ultrafine particle dispersion. The geometry also promotes strong axial and radial flow patterns, ensuring thorough tank turnover and temperature distribution.
- Integrated Five-Part Construction: The modular design integrates the hydraulic system, main drive transmission, stirring shaft and disc, guide mechanism, and electrical controls into a rigidly coupled frame. This minimizes misalignment and wear over time, while simplifying installation and maintenance. All critical bearings and seals are sized for longevity under high radial loads.
- Wide Viscosity Range Compatibility: From low-viscosity solutions to high-viscosity pastes and slurries, this disperser effectively processes materials with varying rheology. The combination of adjustable speed and interchangeable disc sizes (from 50 mm to 200 mm) allows the unit to be adapted for small-scale R&D batches up to production volumes.
- User-Centric Controls: The control panel is laid out for intuitive operation, with clearly labeled push buttons or touchscreen interface for start/stop, speed adjustment, and lift control. Emergency stop and overload protection are standard. Parameter presets can be stored for repetitive recipes, minimizing operator error.
- Robust, Maintenance-Friendly Build: All structural components are fabricated from heavy-gauge steel with corrosion-resistant coatings. Quick-release fasteners on safety guards and easy-access lubrication points simplify routine servicing. The unit’s overall design emphasizes durability and low total cost of ownership.
Applications
| Application | Description | Key Benefit |
|---|---|---|
| Coating & Paint Formulation | High-shear dispersion of pigments, extenders, and additives into binders to achieve stable, homogeneous paints and coatings. The disperser rapidly incorporates dry powders and breaks down agglomerates to a fine grind, ensuring consistent color and opacity. | Faster cycle times and improved gloss/durability due to complete pigment wetting and dispersion. |
| Ink Production | Used for predispersion and fine dispersion of carbon black, organic pigments, and varnishes in the manufacture of offset, flexographic, and gravure inks. The intense shear reduces particle size to sub-micron levels, enhancing color strength and transparency. | Achieves high jetness and flow properties while minimizing grinding mill passes. |
| Pigment Dispersions & Masterbatches | Produces concentrated pigment pastes and masterbatches for downstream coloring of plastics, textiles, and coatings. The system easily handles high pigment loads and provides stable, long-term dispersion stability. | Reduces raw material waste and ensures consistent color matching across production lots. |
| Adhesive & Sealant Mixing | Homogenizes reactive polymers, tackifiers, fillers, and curing agents into high-performance adhesives. The disperser’s aggressive mixing action prevents filler settlement and ensures uniform catalyst distribution. | Reliable bond strength and extended pot life due to thorough component blending. |
| Dye & Cosmetic Colorants | Dissolves and disperses water-soluble and solvent dyes, as well as fine pigment powders, into solutions or creams for textile dyeing and personal care products. Low shear at reduced speed prevents foaming while still achieving complete dissolution. | Faster dissolution rates and consistent hue development in final products. |
| Papermaking Additives | Dispersion of retention aids, defoamers, sizing agents, and coating colors for paper and board manufacturing. The unit provides gentle yet thorough mixing of shear-sensitive additives without degrading polymer chains. | Improved additive efficiency and reduced paper defects from undispersed agglomerates. |
| Industrial and Construction Chemicals | Mixing and dispersing of corrosion inhibitors, thickeners, and functional fillers into water-based or solvent-based formulations for metalworking fluids, cleaners, and construction materials. | Versatile handling of abrasive and high-solid-content mixtures reduces processing time. |
Technical Specifications
The PP-PM14 high-speed disperser series offers six standard power configurations to match varying capacity and process intensity requirements. All models share a common design platform featuring dual-speed operation (1400/2800 r/min), a versatile dispersing disc diameter range from 50 mm to 200 mm, and the option of hydraulic or pneumatic lift (specify at order). The table below outlines the primary parameters for each configuration:
| Model | Host Power (kW) | Max Speed (r/min) | Dispersing Disc Diameter (mm) | Lifting Stroke (mm) |
|---|---|---|---|---|
| PP-PM14-4 | 4 | 1400 / 2800 | 50–200 | 700 |
| PP-PM14-3 | 3 | 1400 / 2800 | 50–200 | 600 |
| PP-PM14-2.2 | 2.2 | 1400 / 2800 | 50–200 | 550 |
| PP-PM14-1.5 | 1.5 | 1400 / 2800 | 50–200 | 500 |
| PP-PM14-1.1 | 1.1 | 1400 / 2800 | 50–200 | 500 |
| PP-PM14-0.75 | 0.75 | 1400 / 2800 | 50–200 | 500 |
Note: Custom lifting strokes and higher power options are available upon request. Explosion-proof configurations can be specified as factory-fitted options.
Why Choose This Product
- Proven Engineering for Long Service Life: The disperser is constructed with a heavy-duty welded frame and oversized bearings rated for continuous 24/7 operation. Every unit undergoes rigorous factory testing, including run-in under load, to verify mechanical integrity and performance. This ensures decades of reliable service with minimal maintenance intervals.
- Precision-Driven Performance: The variable frequency drive, coupled with a dynamically balanced shaft and disc assembly, guarantees vibration-free running even at maximum speed. Repeatable speed accuracy within ±0.5% enables consistent batch replication, critical for quality-controlled manufacturing environments. Advanced thermal protection and overload safeguards prevent damage during demanding processing.
- Tailored Configurations to Exacting Needs: Our engineering team can adapt the disperser with specific disc geometries, special materials of construction (stainless steel, Hastelloy), vacuum or pressure vessel interfaces, and integrated heating/cooling jackets. This customizability ensures the system perfectly aligns with your unique process chemistry and volume requirements.
- Comprehensive Support & After-Sales: From application testing in our laboratory to on-site installation and operator training, we provide end-to-end service. Spare parts are stocked globally, and our service engineers offer remote diagnostics and field repair to minimize downtime. Extended warranty plans are available for peace of mind.
- Superior Mixing Results at Lower Energy Cost: The optimized disc design achieves rapid dispersion with lower specific energy input compared to traditional sawtooth impellers. This not only shortens batch times but also reduces heat buildup, preserving thermosensitive components. The minimal air entrapment further improves final product quality and stability.
Contact our specialists today to discuss your process requirements and receive a customized proposal for a high-speed disperser perfectly matched to your application.
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