KARP MACHINERY — Screening, Conveying & Mixing Solutions

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High-Capacity Square Gyratory Sifter
Efficient Multi-Deck Material Classification

Designed for high-capacity screening and multi-size classification of quartz sand, frac sand, chemicals, and industrial materials.

High Throughput

Up to 6 Times Higher Capacity

Fine Screening

Down to 100 μm

Multi-Deck Screening

Up to 6 Screen Decks Available

Square Gyratory Sifter

Designed for large-capacity and multi-size classification, the square gyratory sifter provides accurate screening with low material damage. It is widely used for quartz sand, frac sand, fertilizer, plastic granules, and chemical materials.

High Throughput

Gentle Material Handling

Quick Screen Replacement

Fully Enclosed Operation

Specifications

Technical Parameters

Multiple channel configurations are available for high-capacity screening and multi-size classification applications.

Model

Effective Screening Area (m²)

Power (kW)

Mesh Range

Max Decks

Configuration

KPFYB-1236

4.32

4.0

5–200 Mesh

1–6 Layers

Single Channel

KPFYB-1536

5.40

5.5

5–200 Mesh

1–6 Layers

Single Channel

KPFYB-2036

7.20

7.5

5–200 Mesh

1–6 Layers

Single Channel

2KPFYB-1236

8.64

5.5

5–200 Mesh

12 Layers (Dual-6)

Dual Channel

2KPFYB-1536

10.80

5.5 / 7.5

5–200 Mesh

12 Layers (Dual-6)

Dual Channel

2KPFYB-2036

14.40

7.5 / 11

5–200 Mesh

12 Layers (Dual-6)

Dual Channel

4KPFYB-2036

28.80

7.5 / 11

5–200 Mesh

4-12 Layers

Four-Channel

6KPFYB-2036

43.20

11

5–200 Mesh

6 Layers 

Six-Channel

Applications: Quartz Sand, Frac Sand, Fertilizer, Plastic Pellets, Salt, Sugar, Chemical Powders, and Other High-Capacity Screening Materials.

Photo Gallery

Real photos of our finished machines, component details, and on-site customer installations cases

Square gyratory sifter
Square gyratory sifter - view 2
Square gyratory sifter - view 3
Square gyratory sifter - view 4
Square gyratory sifter - view 5
Square gyratory sifter - view 6

How It Works

Working Principle

The gyratory reciprocating motion distributes material evenly on the screen surface for accurate classification.

Gyratory Motion

Simulates manual screening action.

Pull-Out Screen Design

Fast screen replacement and easy maintenance.

Precise Classification

Consistent particle sizing.

Continuous Discharge

Ensures smooth material flow.

Applications

Serving Diverse Industries

Designed for high-capacity screening and precise particle classification.

Construction & Building Materials

Quartz Sand, Silica Sand, Frac Sand

Mineral Powders

Calcium Carbonate, Barite, Talc

Chemical Powders

Resins, Pigments, Chemical Additives

Food Ingredients

Sugar, Salt, Starch, Milk Powder

Plastic & Masterbatch

Plastic Pellets and Color Masterbatch

Battery Materials

Graphite, Lithium Battery Powders

Abrasives & Refractories

Silicon Carbide, Alumina, Refractory Materials

Industrial Bulk Solids

Metal Powders, Glass Beads, Ceramic Materials

COMPLETE POWDER PROCESSING LINES

Integrated Powder Processing Systems

Integrated solutions for feeding, conveying, screening, mixing and semi-automatic powder packaging applications.

Related Products

Other Product Recommendations

Centrifugal Sifter Machine

Probability Vibrating Screen

Trommel Screen

Project References

Installation Cases

Proven performance across international projects in demanding operational environments.

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

Linear vibrating screen for marshmallow grading and sugar powder separation.

Quartz sand screening line with three gyratory sifters for 20–150 mesh classification.

Service & Support

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

Get In Touch

Request for Quotation

Tell us about your requirements and our engineering team will respond within 24 hours.

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