High-Efficiency
Centrifugal Sifter
for Precise Fine Powder Separation
Harnessing centrifugal force and high-speed rotation to achieve accurate screening and high throughput for fine or ultra-fine powders with minimal material degradation.
Ultra-Fine Precision
Up to 325 mesh.
Dust-Free Design
Fully enclosed operation.
Ideal for Light Materials
Optimized for low-density powders.
Centrifugal Sifter Machine
The Centrifugal Sifter is designed for industrial applications requiring rigorous standards for particle classification. It provides precise separation for dry powders while ensuring a dust-free environment through its fully enclosed design.
Specialized for Light Powders: Centrifugal airflow design overcomes the screening difficulties of ultra-light and electrostatic materials.
Dust-Free Operation: Fully enclosed structure prevents dust leakage for a cleaner workspace.
Easy Maintenance: Designed for quick cleaning and low maintenance to maximize uptime.
MAX MESH SIZE
Up to 325 Mesh
SPINDLE SPEED
1450 r/min
POWER RANGE
1.5 – 4.0 kW
SCREEN STRUCTURE
Cylindrical Mesh
Specifications
Technical Parameters
Standard specifications for our KPQ series are provided below. These units are highly efficient for large-scale production lines.
Model | Gas Flow | Screen Mesh | Cylindrical Screen Size | Spindle Speed | Motor Power |
KPQ18-65 | 240 | 0 – 325 Mesh | 180 × 650 mm | 40 – 1450 r/min | 1.5 kW |
KPQ30-100 | 300 | 0 – 325 Mesh | 300 × 1000 mm | 40 – 1450 r/min | 3.0 kW |
KPQ50-130 | 460 | 0 – 325 Mesh | 500 × 1300 mm | 40 – 1450 r/min | 4.0 kW |
Material Suitability: Ideal for powders, granules, pellets, and bulk solids across chemical, food, and mining industries.
Photo Gallery
Real photos of our finished machines, component details, and on-site customer installations cases






How It Works
Working Principle
The Centrifugal Sifter uses a high-speed rotating paddle and airflow to transport material through a cylindrical screen. Fine particles pass through the mesh and are discharged, while oversized particles are conveyed to the outlet for continuous separation.

Material Feeding

Airflow Conveying

Fine Particle Screening

Oversize Discharge
Applications
Serving Diverse Industries
Our centrifugal sifters are essential for industries requiring ultra-fine powder processing and dust-free environments.

Calcium Carbonate Processing
High-efficiency grading for 120-180 mesh Light Calcium, 300 mesh Heavy

Food & Botanical Powders
Precision sifting for 300 mesh Hawthorn Powder and other heat-sensitive fruit/vegetable fine powders.

Metallic Powders
Ultra-fine separation for 320-500 mesh Zinc Powder and various non-ferrous metal micro-powders.

Pigments & Dye Industry
COMPLETE POWDER PROCESSING LINES
Integrated Powder Processing Systems
Integrated solutions for feeding, conveying, screening, mixing and semi-automatic powder packaging applications.
- Feeding & conveying integration
- Screening & mixing systems
- Semi-automatic bagging lines
- Dust-free powder handling
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Other Product Recommendations
Project References
Installation Cases
Proven performance across international projects in demanding operational environments.

- Vietnam
Integrated vacuum conveyor, metal detector, and rotary vibrating screen for maltodextrin powder processing.

- Thailand
Linear vibrating screen for marshmallow grading and sugar powder separation.

- Thailand
Quartz sand screening line with three gyratory sifters for 20–150 mesh classification.
After-Sales Support
Fast response and long-term technical support for global customers.

Installation Support
Remote & on-site guidance

Technical Assistance
24/7 engineer response

Spare Parts Supply
Fast delivery for standard parts
Request for Quotation
Tell us about your requirements and our engineering team will respond within 24 hours.
