
Introducing the 120° Pressure Arc Bending Screen, the ideal solution for the Starch Industry.
Discover the power of the Pressure Arc Screen, also known as the Pressure Arc Sieve Bend Screen, or DSM Sieve Bend Screen - a leading-edge screening powerhouse with versatile applications. This sophisticated equipment is a game-changer in starch processing, notably applied for intricate multi-stage counter-current rinsing. In the intricate process of starch production, this tool is invaluable for the precise separation of starch from germ and fiber, making it an indispensable part of the production line.
The Pressure Arc Screen is a marvel of static, yet highly efficient screening technology. Designed to separate and grade wet materials through the force of pressure, this equipment boasts a surface crafted with precision and polished to perfection, ensuring a smooth and uniform experience. Its screen wires are engineered with razor-sharp edges and exhibit exceptional wear resistance. As the starch milk flows rapidly over the screen surface with controlled pressure, enjoy a flawless operation with no fluctuations or splashing, ensuring peak performance each time.
Screen Arc Angle: |
120° |
Material Standard: |
ASTM 316L |
Slot Size: |
50 μm, 75 μm, 100 μm, 120 μm, 150 μm, 200 μm,or customized |
Surface wedge wires: |
10s, or customized. |
Support rods: |
SLT-25, or customized. |
Screen width: |
585 mm, 710 mm,730mm, 825 mm or customized. |
Screen Arc Length: |
1595 mm |
Screen Arc Radius: |
762mm |
Frame steel: |
20x20mm with 9x11mm groove |
Working Principle of Pressure Arc Screen Sieve Bend Screen: Unlock the secrets of efficiency and high performance.
The starch emulsion, with its unique properties, is expertly sprayed from the nozzle onto the screen surface. This emulsion is applied at a precise pressure and optimal spray speed, ensuring maximum efficiency. The emulsion travels along the screen's arc in a tangent, swiftly spreading and uniformly covering the entire area. It seamlessly flows across the screen, showcasing an unparalleled even distribution and effective coverage. The emulsion's journey through the screen is rapid, as it efficiently penetrates the surface. Its flow direction aligns perpendicularly to the strategic slits in the screen, optimizing separation.
The emulsion is influenced by a synergy of forces: centrifugal, impact, gravity, and the screen wire's cutting power. These forces blend harmoniously on the curved arc screen, ensuring dynamic and effective processing.The wedge-shaped screen wire acts decisively like a precision blade, enhancing separation.
As the emulsion interacts with this sharp edge, it undergoes a transformation into a thin liquid layer. This liquid layer, along with fine particles, efficiently navigates through the screen's narrow slits. They skillfully migrate to the bottom flow, forming the desired undersize with finesse. Meanwhile, coarser particles and parts of the liquid layer traverse the screen surface. These elements become the oversize, gracefully exiting through the overflow port.
The process ensures precision in separation, delivering superior quality and performance. Experience the blend of innovation and technology in our cutting-edge screen solutions.
- Efficient separation of impurities, ensuring top-notch quality. Our state-of-the-art pressure arc screen is expertly engineered to function seamlessly under high pressure. This innovative design excels at eliminating fine particles and impurities from the starch slurry, guaranteeing a final product that is impeccably clean and free of any contaminants.
- High screening efficiency for optimal performance. Thanks to its intelligently designed curved screen surface, the starch slurry is able to flow uniformly, optimizing screening efficiency while effectively minimizing any risk of blockages or clogs. This ensures a smooth and efficient operation.
- Self-cleaning for uninterrupted operation. Ingeniously crafted with a self-cleaning mechanism, our pressure arc screen automatically clears trapped particles and impurities through a sophisticated backwash or flushing system, ensuring continuous, hassle-free performance without the need for manual intervention.
- Durable and long-lasting for years of reliable use. Constructed from premium-quality stainless steel, our pressure arc screen boasts exceptional resistance to corrosion and wear. This durability guarantees a long service life with minimal upkeep, providing a reliable solution for years to come.
- Customizable for tailored solutions. Designed for versatility, the pressure arc screen can be tailored to meet the unique demands of diverse starch processing applications. With options for various screen sizes, slot sizes, and pressure ratings, it adapts effortlessly to different operating conditions, delivering customized solutions for every need.
Detailed Photos
To address diverse customization needs, we meticulously provide final production confirmation drawings tailored to each client's specific requirements. Through every step of the custom design process, we maintain close collaboration with our clients, ensuring that the final blueprint precisely aligns with their vision and requirements.
- The Wedge Wire Screen with a 100 µm slot size and a 120° arc angle is an excellent solution for dewatering or grading screens, offering superior efficiency and durability.
- Our Wedge Wire Screen excels in processing various types of starch, including corn, tapioca, and potato starch, ensuring high precision and quality in screening.
- Optimize fiber recovery and pulp thickening processes in the paper and pulp industries with our cutting-edge Wedge Wire Screen, renowned for its reliability and effectiveness.
- Achieve unparalleled efficiency in curd and whey separation within the dairy industry using the Wedge Wire Screen, designed for seamless, high-performance operation.

1. Plastic Film Packaging: Our robust plastic film encases the product, providing a protective shield against dust and moisture, ensuring your Wedge Wire Screen reaches you in pristine condition.
2. Tie Packaging: Securely fastened, our tie packaging ensures stability and prevents any movement during transit, safeguarding the structural integrity of your valuable purchase.
3. Wooden Box: For ultimate protection, our sturdy wooden boxes offer a solid barrier, perfect for handling the rigors of long-distance shipping, keeping your product safe and secure.
4. Bubble Wrap: The cushioning power of bubble wrap adds an extra layer of safety, absorbing impacts and protecting the delicate surfaces of your Wedge Wire Screen.
5. Customized Solutions: Tailored to your specific needs, our customized packaging options ensure your product arrives exactly as you expect, with the attention to detail you deserve.


Hebei Slot Filter Technology Co., Ltd. Established in 2014, Hebei Slot Filter Technology Co., Ltd. stands as a beacon of excellence in the world of industry and trade. With state-of-the-art welding and processing equipment, along with a highly skilled production team, we are poised to deliver unmatched quality and innovation.
With a decade of unparalleled expertise in crafting filtration and solid-liquid separation solutions, we promise to deliver superior products and exceptional service. Our extensive product line includes Wedge Wire Screens, Sieve Bend Screens, Centrifugal Screens, Water Intake Screens, Johnson Screen Support Grids, Well Screens, Backwash Filters, Resin Traps, Laterals Water Distributors, and Perforated Metals. We offer a wide range of raw material options, including SS304, SS316L, duplex steel, super duplex, Monel 400, and Hastelloy, to name a few. Perfect for industries such as water treatment, starch processing, sugar mills, pharmaceuticals, chemicals, petrochemicals, where effective separation of solids from liquids and solids from solids is crucial.
Boasting over ten specialized production lines, our factory employs diverse manufacturing techniques to cater to custom demands. Our capabilities include CNC punching, CNC drilling, laser cutting, high-frequency resistance welding, milling, polishing, pickling, and more, ensuring precision and versatility.
We are steadfast in our commitment to stringent product quality control, skill enhancement, and the development of innovative solutions tailored to our customers' unique requirements. Our vision is to become a trusted manufacturer dedicated to offering solutions that foster enduring, mutually beneficial partnerships.
cooperation with our valued clients.
We are a professional manufacturer and supplier specializing in wedge wire products. Our facilities boast an impeccably organized workshop, state-of-the-art equipment, a team of highly skilled workers, and a rigorous quality control system to ensure superior product excellence.
Quality Management

1. Who are we?
We are based in Hebei, China, start from 2014,sell to North America(40.00%),Western Europe(30.00%), South Asia (10.00%),
Africa(10.00%), Mid East(10.00%). There are total about 11-50 people in our office.
2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.What can you buy from us?
Johnson Screen,Water Intake Screen,Coanda Intake Screen,Rotary Drum Screen,Resin Trap,Pressure Arc Screen,Water Filter Nozzle.
4. Why should you buy from us not from other suppliers?
1. Support OEM & ODM
2. We can help customers design drawings.
3. We have own professional research and development group.
5. What services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken :English, Chinese, Spanish, Japanese ,Portuguese, German, Arabic, French, Russian, Korean, Hindi, Italian
If any interesting to be our agent in your local market, feel free to contact with me.