Sieve Shakers
Tapping Oscillating Sieve Shaker for Dry and Wet Particle Size Analysis
Item Number: PP-AS11
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Product Overview
This tapping oscillating sieve shaker is an advanced bench-top particle sizing instrument that replicates manual sieving through a unique combination of horizontal circular oscillation and vertical tapping motions. Its dual-motion mechanism ensures efficient separation of powder, granular, and small chunk materials across a wide size range, delivering accurate and repeatable results.
Designed for laboratories in materials science, pharmaceuticals, food processing, mining, and electronics, this system excels in both dry and wet sieving applications, handling samples up to 3 kg with a maximum of seven stacked sieves. The digital control panel allows independent adjustment of oscillation speed, tapping rate, and timing for tailored sieving protocols.
Built with a fully enclosed, sound-insulated housing and IP65-rated protection, the equipment operates quietly and reliably in demanding industrial environments. Its robust construction and precision engineering ensure long-term stability and consistent performance, making it a trusted choice for quality control and research professionals.
Key Features
- Dual-Motion Sieving Mechanism: Combines 300 strokes/min horizontal circular oscillation with 300 strokes/min vertical tapping (amplitude 5–10 mm) to simulate manual sieving, ensuring efficient particle passage through sieve meshes and reducing blinding.
- Independent Digital Control: Separate touch-panel controls for oscillation and tapping parameters allow operators to set speed, timing, intermittent modes, and reverse oscillation cycles for optimized separation according to material characteristics.
- Wide Sieving Range and Capacity: Accommodates sieve diameters of 200 mm with up to seven sieves stacked, supporting particle sizes from 20 µm to 25 mm and loads up to 3 kg for versatile analytical and preparative tasks.
- Dry and Wet Sieving Capability: Enables both dry powder analysis and wet sieving of suspensions or sticky materials, extending utility across diverse sample types.
- Advanced Programmable Functions: Includes intermittent oscillation, forward/reverse alternating oscillation, intermittent tapping, and separate timers for oscillation and tapping, offering flexibility for challenging materials.
- Sound-Insulated Enclosure with LED Lighting: The fully enclosed cabinet reduces noise, while built-in LED illumination improves visibility for monitoring the sieving process.
- Quick-Lock Sieve Clamping: Top-tightening mechanism with rapid locking ensures fast, secure sieve assembly and prevents cross-contamination.
- Industrial Durability and Safety: IP65 ingress protection shields internal components from dust and moisture, and CE/ISO 9001 certification guarantees compliance with international safety and quality standards.
Applications
| Application | Description | Key Benefit |
|---|---|---|
| Pharmaceutical QC | Determining particle size distribution of active pharmaceutical ingredients (APIs) and excipients for tablet formulation. | Accurate and repeatable results ensure compliance with pharmacopoeia standards. |
| Food & Beverage | Sieving flour, spices, sugar, and other powdered ingredients to maintain product consistency and quality. | Efficient processing without cross-contamination; easy cleaning for food-grade operations. |
| Mining & Minerals | Classifying crushed ore, coal, and industrial minerals into desired size fractions for process control. | Handles up to 3 kg loads, reducing testing time and improving productivity. |
| Electronics & Advanced Materials | Analyzing solder paste, ceramics, and battery powders for precise particle size requirements. | Gentle tapping action prevents fragile particle breakage, preserving sample integrity. |
| Chemicals & Coatings | Evaluating pigment dispersion, dry powder coatings, and granular chemicals for R&D and batch testing. | Wet sieving capability extends use to suspensions and emulsions. |
| Construction Materials | Testing aggregates, cement, and sand to meet ASTM/CEN grading standards. | Robust design withstands dusty environments; IP65 protection extends service life. |
| Environmental & Waste | Separating suspended solids from liquid samples in wastewater analysis. | Wet sieving mode with proper mesh selection enables accurate solid recovery. |
Technical Specifications
| Parameter | Value |
|---|---|
| Model | PP-AS11 |
| Operating Principle | Horizontal circular motion with vertical tapping |
| Sample Characteristics | Powder, granular, small chunks, loose, suspensions |
| Processing Type | Particle size determination, separation, classification |
| Sieving Range | 20 µm – 25 mm |
| Maximum Load | 3 kg |
| Maximum Number of Sieves | 7 |
| Oscillation Speed | 300 strokes/min |
| Oscillation Diameter | 40 mm |
| Tapping Speed | 300 strokes/min |
| Tapping Amplitude | 5 – 10 mm |
| Sieve Diameter | 200 mm |
| Speed Adjustability | Yes (oscillation and tapping independently) |
| Sieve Clamping | Top tightening |
| Control Method | Digital touch-panel with separate zones for tapping and oscillation |
| Main Functions | Tapping timer, oscillation timer, tapping speed adjustment, oscillation speed adjustment, intermittent oscillation, forward/reverse alternating oscillation, intermittent tapping |
| Additional Features | Fully enclosed sound-insulated housing, quick-lock device, LED illumination |
| Sieving Mode | Dry and wet |
| Electrical Description | 100-120V/200-240V AC, 50/60 Hz, 180 W |
| Power Port | Optional: national/international standards (CN/EU/US/UK etc.) |
| Net Weight | 85 kg |
| Dimensions (W×D×H) | 410 × 470 × 715 mm |
| Protection Rating | IP65 |
| Standards | CE, ISO 9001 |
Why Choose This Product
- Superior Build Quality: The fully enclosed steel housing with sound insulation not only reduces noise but also protects internal components, ensuring decades of reliable service in industrial labs. IP65 ingress protection guards against dust and water, maintaining precision in harsh conditions.
- Precision Engineering: Digitally controlled, independently adjustable oscillation and tapping motion deliver highly repeatable sieving results. The quick-lock sieve clamping system minimizes setup time and prevents cross-contamination.
- Compliance & Certification: Designed and manufactured under ISO 9001 quality management, with CE marking, this sieve shaker meets international safety and performance standards, ideal for regulated industries.
- Versatile Operation: With modes for dry and wet sieving, intermittent and reverse oscillation, and separate timers, the unit adapts to a wide range of sample types and protocols, providing flexibility beyond basic shakers.
- Responsive Support: Backed by global technical assistance and comprehensive documentation, our team is ready to help with installation, training, and customization for specialized applications.
Contact us today to discuss how this tapping oscillating sieve shaker can streamline your particle analysis workflow or to request a custom solution tailored to your laboratory's needs.
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