Screening / Grading Machine
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Screening / Grading Machine
Accurate Separation for Powders, Granules, and Solids
The Screening / Grading Machine is designed to separate materials based on size and shape, ensuring product consistency and process efficiency. It is widely used in industries such as food, pharmaceuticals, agriculture, chemicals, and minerals for grading, sifting, and filtering solid materials.
Key Features
Precise Particle Separation
Multi-deck screening enables separation into multiple grades.
Robust Construction
Built with SS304, SS316, or MS based on industry needs.
Efficient Vibration Mechanism
Uniform distribution and rapid separation.
Easy Screen Replacement
Quick-change design for minimal downtime.
Dust-Free Operation
Fully enclosed design prevents contamination and material loss.
Multiple Configurations
Circular, rectangular, gyratory, and centrifugal sieves available.
Automation Friendly
Can be integrated with feeders, hoppers, or conveyors.
Technical Specifications
| Parameter | Details |
|---|---|
| Construction Material | SS304 / SS316 / Mild Steel |
| Screen Diameter | 18” to 72” (circular type) & 3’ to 8’( Rectangular type); Custom for others |
| Decks | Single to multiple layers (up to 5 decks) |
| Motor Type | Vibration or Gyratory |
| Mesh Size Range | 10 mesh to 500 mesh |
| Capacity | 100 kg/hr to 10 TPH (material dependent) |
| Discharge Ports | Multiple outlets for graded material |
Applications of Screening / Grading Machine
Food Ingredients (flour, spices, grains, sugar)
Pharmaceuticals (API powders, granules)
Chemicals and Fertilizers
Minerals and Sand
Plastic Granules and Resin
Tea, Coffee, and Herbal Blends
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Gyratory Screen / Vibro Sifter
Efficient Screening and Separation for Powders and Granules
The Gyratory Screen is a versatile screening machine designed for separating, classifying, and sizing powders, granules, and bulk materials in various industries. Using a gyratory motion, the screen effectively stratifies materials, allowing finer particles to pass through the mesh while larger particles are retained. It is widely used in food processing, pharmaceuticals, chemicals, and mineral processing for precise and efficient screening.
Key Features
Gyratory Motion
Produces a three-dimensional gyrating motion that enhances screening efficiency.
Multiple Decks
Available with single or multiple screen decks for simultaneous sizing of different particle fractions.
Robust Construction
Made with stainless steel or mild steel for durability and compliance with hygiene standards.
Quick Screen Change
Easy installation and replacement of screen meshes.
Adjustable Amplitude and Speed
Allows optimization of screening performance for various materials.
Enclosed Design
Minimizes dust and contamination during operation.
Low Maintenance
Simple mechanism ensures reliable operation and minimal downtime.
Various Mesh Sizes
Customizable mesh sizes for precise particle sizing.
Technical Specifications
| Parameter | Details |
|---|---|
| Capacity | 100 kg/hr to 5000 kg/hr (depends on model and material) |
| Screen Decks | 1 to 4 decks (customizable) |
| Motor Power | 0.5 HP to 5 HP |
| Material of Construction | SS 304 / SS 316 / Mild Steel |
| Screen Size | Typically 24” to 60” diameter (customizable) |
| Gyration Speed | Adjustable, typically 1000 to 1500 RPM |
| Screen Mesh Size | 10 mesh to 500 mesh (customized per application) |
Applications of Gyratory Screen / Vibro Sifter
Food Industry
Screening flours, spices, sugar, salt, and other powders.
Pharmaceuticals
Classification of powders and granules for formulations.
Chemical Industry
Separation of powders and granular chemicals.
Mineral Processing
Sizing of ores and minerals.
Feed Mills
Screening animal feed ingredients for uniform particle size.
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Vibro Separator / Vibro Classifier
Precision Separation for Cleaner, Quality Grains and Granules
The Vibro Separator / Vibro Classifier is a high-efficiency vibratory cleaning machine used to separate impurities such as dust, straw, sand, stones, and broken kernels from raw grains. It plays a crucial role in the pre-cleaning and grading stages in flour mills, rice mills, maize plants, and seed processing units, helping to protect downstream machinery and improve product quality.
Key Features
Multi-Deck Vibration Design
Dual or triple sieve layers for high-precision separation of oversize, undersize, and fine particles.
High-Efficiency Vibratory Motor
Strong and stable oscillation ensures consistent separation and material flow.
Adjustable Feed Control
Regulate the material input for optimal cleaning and throughput.
Robust Construction
Made from Mild Steel or SS 304 (optional) for heavy-duty industrial usage.
Dust Control Ports
Fitted with aspiration points to enable dust-free operation when connected to a blower or cyclone.
Quick Sieve Change
Easy-access design for changing screen meshes to suit different grains or cleaning requirements.
Vibration Isolation Pads
Minimizes noise and ground vibration for stable, quiet operation.
Technical Specifications
| Parameter | Details |
|---|---|
| Power Supply | Three Phase |
| Motor Power | 1.5 – 5 HP (based on model) |
| Capacity | 2 – 20 tons/hour |
| No. of Decks | 1 / 2 / 3 / 4 (customizable) |
| Screen Mesh Size | Custom per grain type (1 mm – 12 mm) |
| Material of Construction | MS / SS 304 Contact Parts |
| Vibration Frequency | Optimized for specific product flow |
Applications of Vibro Separator / Vibro Classifier
Flour & Maida Mills
Cleans wheat before milling.
Rice Mills
Removes husk, dust, immature grains.
Corn / Maize Processing
Eliminates chaff, foreign particles.
Pulse Processing Plants
Cleans dal and pulses before dehusking or splitting.
Seed Grading Units
Accurate sizing and removal of impurities.
Spice Cleaning Units
Removes broken particles, stalks, and dust.
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