Square Gyratory Separator for High-Precision Fine Material Screening
Achieve Up to 99% Screening Accuracy for Fine Powder & Sand Materials
Our Square Gyratory Separator is designed for high-capacity and high-precision screening of quartz sand, silica sand, frac sand, fertilizer, food powder, chemical powder, and other granular materials.
Unlike traditional vibrating screens, the gyratory motion keeps materials on the screen surface longer, improving screening accuracy while reducing mesh blinding and material breakage.
Suitable Materials
Quartz sand · Silica sand · Frac sand · Sugar · Salt · PVC powder · Carbon black · Fertilizer · Resin powder · Metal powder
Why Choose a Square Gyratory Separator?
Unlike traditional vibrating screens, the gyratory separator uses horizontal reciprocating motion.
This motion keeps materials on the mesh surface longer.
As a result, the machine improves screening accuracy and reduces mesh clogging.
Key Benefits of Our Gyratory Sifter
Square Gyratory Separator Boosting Your Production Line Value
* delivering unmatched precision for 5mm to 150-mesh materials.
* “Bashan” brand screen: mesh screen industry settler in China, high quality, high precision
* Securing top-quality end products for food, chemical, and sand, mining industries.
* Duplex structure: integrates two screening units into one, 1 set = 2 sets
* Human design：generally few space within two sets vibrating screen, workers can stand at either end of the machines to replace the screen.
* 10-year oil-free SKF bearings slash long-term maintenance costs
* Bouncing ball self-cleaning system eliminates manual screen cleaning
* Imported Japanese Tristar conveyor belt：No deviation, slip and aging, twice service life than ordinary belts.
* Dutch Shell grease:ensure efficient operation of the production line.
* Heavy-duty drive shaft
How Does a Square Gyratory Separator Work?
The square gyratory separator is driven by an eccentric motion system.
This system creates horizontal gyratory movement across the screen surface.
The motion spreads materials evenly and improves screening precision.
Working Process
- Raw materials enter the feed inlet.
- The motor drives the gyratory motion system.
- Materials spread evenly across the screen surface.
- Fine particles pass through the mesh openings.
- Oversized particles are discharged separately.
- Bouncing balls continuously clean the mesh to prevent clogging.
Applications by Industry
Frac Sand & Mining
Food & Agriculture
Chemical Processing
Environmental & Recycling
Metals & Metallurgical Industry
Details
Exquisite Details • Superior Performance
Technical Specifications & Models of Gyratory Sifter
Our FYBS series gyratory screeners come in various sizes, from 1-deck to 10-deck configurations, to meet your specific grading needs!
| Model | Effective Screen Area(㎡） | Screen Layers | Power(KW) | Screen Angle(°） | Capacity（kg/h） |
| FYBS1236 | 4.32 | 1-6 | 4 | 5-8° | 40# 6-7tph |
| FYBS1536 | 5.4 | 1-6 | 5.5 | 5-8° | 40# 7-9tph |
| FYBS2036 | 7.2 | 1-6 | 7.5 | 5-8° | 40# 10-12tph |
| 2FYBS1536 | 5.5*2 | 2-10 | 7.5 | 5-8° | 40# 15-20tph |
| 2FYBS2036 | 7.2*2 | 2-10 | 11 | 5-8° | 40# 15-20tph |
Typical Application in Sand Sieving Production Line
An Indispensable Important Equipment in Fracturing Sand & Silica Sand Production Line
Challenges in the Quartz Sand Industry
Traditional screening equipment often struggles with common pain points:
– Low screening precision
– Frequent mesh blockage
– High dust emissions
– Unstable particle size distribution
These issues directly hurt product quality and production efficiency.
How Our Gyratory Screener Solves These Problems？
The square gyratory screener addresses these challenges with its unique swinging motion. It delivers:
✅ High-precision classification ✅ Reduced mesh clogging
✅ Improved screening accuracy and throughput
✅ Uniform particle size for quartz sand products
✅ Lower maintenance frequency ✅ Cleaner, more efficient production environments This makes it an ideal choice for quartz sand processing enterprises.
- Stainless steel construction
- Food-grade design
- Explosion-proof motor
- Customized screen mesh sizes
- Multi-inlet & multi-outlet configuration
Why Choose Us as Your Gyratory Screener Supplier?
Serve Over 50000+ Clients, Expert In Sieving Industry!
- Professional Manufacturing Experience
- 35,000 sq.m modern workshop with strict ISO/CE quality control
- 10,000+ material handling experience across industries
- 20+ experienced engineers providing custom sieving solutions
- Comprehensive pre-sales and after-sales support, on-time delivery guarantee
- Advanced CNC production equipment
- Trusted by CATL, BYD, China Tobacco, YILING Phamar and other top enterprises
Frequently Asked Questions （FAQ)
Unlike vibrating screens that use vertical impact, the gyratory sifter uses a horizontal reciprocating motion, which is gentler and more efficient for ultra-fine materials.
The model depends on your material, capacity, bulk density, moisture content, mesh size, and particle size distribution. Contact our engineers for a free customized recommendation.
It depends on your material characteristics and target purity. Our engineers will provide recommendations based on our experience.
Standard models are ready within 14 working days. For custom or bulk orders, lead time is around 20-25 working days.
13 months since the shipping date for the whole machines.(not include the easy-broken spare part).
– We will communicate fully with you and select the most suitable screening equipment based on your material information.
– Before production, we will provide drawing for your final confirmation, clearly specifying all technical requirements and structural details.
– During the manufacturing process, our professional quality inspectors conduct strict inspections on all components.
– After production, each machine will undergo a 48 hour comprehensive test run to verify vibration stability, noise levels, and structural reliability.
– Will send you videos and photos to check before delivery, ensure the entire machines fully meet your actual application requirements.
We’re top factory of the vibrating screen and conveyors with 15 years industry experience in China, trusted by BASF, BYD, CATL, Wilmar, Nippon, YILING Pharmaceutical and many other famous international and China brand, quality and service are always our top priorities, if it’s the quality’s reason, we’ll undertake all the fees to replace it.
Our factory strictly implements the “6S” management mode, you can visit at any time. And tell us your visiting schedule time, we’ll pick you up at the airport or trains station. And we provide on-line visiting service too.
It’ll be related to the shipping schedule and the distance between us, if you want to know more about the shipping, contact us to get it please.
Get A Free Screening Solution
Looking for a high-efficiency screening machine for quartz sand, silica sand, powder, or granular materials?
Our engineering team can help you select the right gyratory separator model based on your material characteristics and production requirements.
Contact Us Today
- Free technical consultation
- Model recommendation
- Customized design support
- Fast quotation response
- Global shipping service
