
120° Pressure Arc Bending Screen for Starch Industry
The Pressure Arc Screen, also known as the Pressure Arc Sieve Bend Screen or DSM Sieve Bend Screen, stands as a pinnacle of advanced screening technology with vast applications. This remarkable equipment is pivotal in the starch processing industry, providing multi-stage counter-current rinsing. In the production of starch, this screen separates starch from germ and fiber with precision, serving as a crucial step in the entire starch production process.
The Pressure Arc Screen is an innovative, static, and highly efficient screening solution that excels in separating and grading wet materials through a unique pressure mechanism. The screen surface, crafted through special processing methods, boasts a perfectly polished and smooth finish. With edges that are incredibly sharp and wear-resistant, the screen's wires ensure longevity and superior performance. As starch milk flows swiftly under pressure across the screen, rest assured there will be no fluctuations or splashes, ensuring an uninterrupted process.
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 |
The Ingenious Dynamics of the Pressure Arc Screen Sieve Bend Screen
The process begins with a precise spray of starch emulsion, originating from the nozzle and cascading onto the screen. At a meticulously controlled pressure and velocity, the starch emulsion flows onto the screen's surface in smooth alignment with the arc's tangent, spreading rapidly and uniformly, cloaking the screen with a seamless layer, which swiftly traverses the screen's surface. The flow seamlessly, aligns perpendicular to the screen slots, ensuring optimal coverage.
The starch emulsion undergoes a symphony of forces: centrifugal, impact, gravity, and the precision slicing action of the screen's wedge wire,all converging on the starch emulsion across the concave arc screen surface.
The wedge-shaped screen wire, akin to a masterful, sharp blade, meets the incoming starch emulsion. It slices through, transforming the emulsion into a delicate liquid layer. Both the liquid and minute particles effortlessly navigate through fine, slender screen slits, forming the undersize below; meanwhile, the remaining liquid and larger particles journey across the
screen surface, ultimately categorizing as the oversize, gracefully exiting via the overflow port with an elegant flow.
- Our Efficient Wedge Wire Screen is unparalleled in its ability to separate impurities with remarkable precision. The advanced design of the pressure arc screen allows it to operate seamlessly under high-pressure conditions. This feature is instrumental in removing fine particles and unwanted impurities from the starch slurry, guaranteeing that your final product is immaculately clean and devoid of any contaminants.
- Experience High Screening Efficiency like never before. Thanks to the ingeniously crafted curved shape of the screen surface, the starch slurry flows seamlessly and uniformly across the screen. This unique design significantly enhances screening efficiency while minimizing any risks of blockages or clogs.
- Enjoy the Convenience of a Self-Cleaning System. Our pressure arc screen boasts an innovative self-cleaning mechanism. Trapped particles and impurities are effortlessly removed from the screen surface through an efficient backwash or flushing system, ensuring continuous operation without any manual intervention.
- Durable and Long-Lasting Performance. Crafted from premium quality stainless steel, our pressure arc screen is resilient against corrosion and wear. This ensures that the screen remains functional for many years, requiring minimal maintenance.
- Fully Customizable to Suit Your Needs. Our pressure arc screen can be tailored to match the specific requirements of diverse starch processing applications. Whether it's varying screen sizes, slot sizes, or pressure ratings, customization options are available to fit different operational conditions.
Detailed Photos
In addressing various customized product needs, we provide comprehensive final production confirmation drawings based on the specific requisites of our clients. Throughout the customization process, we maintain an open line of communication with our clients to ensure that the final drawing precisely aligns with their expectations.
- Ideal for dewatering or grading screens, our Efficient Wedge Wire Screen caters to various sectors by offering precise and reliable filtration solutions.
- Perfectly suited for processing corn, tapioca, and potato starch, our screen ensures optimal performance and efficiency in starch separation and grading.
- Engineered to enhance fiber recovery and pulp thickening, our product is indispensable in the paper and pulp industries, ensuring smooth and effective processing.
- Our screen excels in the dairy industry, providing superior curd and whey separation to uphold the highest standards of dairy processing.

1. Our product is carefully enveloped in a secure plastic film, ensuring pristine condition upon arrival.
2. Thoughtfully tied packaging guarantees a neat and tidy presentation, enhancing safety during transit.
3. We offer robust wooden box packaging, providing superior protection against any external impacts.
4. Our comprehensive bubble wrap layers provide exceptional cushioning to safeguard the product.
5. We also offer customized packaging solutions tailored to meet unique client requirements.


Hebei Slot Filter Technology CO.,LTD Established in 2014, Hebei Slot Filter Technology Co., Ltd. stands as a pioneering force in the integration of industry and trade. Backed by state-of-the-art welding equipment and a team of seasoned experts, we are committed to high-quality manufacturing and exceptional service.
With a decade of expertise in filtration and solid-liquid separation, we promise superior products and services. Our flagship offerings include 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 Metal. We utilize various high-grade materials like SS304, SS316L, duplex steel, super duplex, Monel 400, and Hastelloy. Our versatile products are indispensable in industries where separation of solids and liquids or solids and solids is critical, including water treatment, starch processing, sugar mills, pharmaceuticals, chemicals, petrochemicals, and beyond.
Our facility boasts over ten dedicated production lines, equipped with advanced processes to cater to custom demands, from CNC punching and drilling to laser cutting, high-frequency resistance welding, milling, polishing, and pickling.
Our unwavering mission is to ensure stringent quality control, continuously enhance our technical prowess, and innovate product solutions to address our customers' unique needs. We are dedicated to forging a future as a manufacturer that prioritizes solution-driven partnerships, aiming for sustained success.
Our vision is to cultivate lasting, mutually beneficial collaborations with each of our valued clients.
As an esteemed manufacturer and supplier of top-tier wedge wire products, we pride ourselves on maintaining a meticulously organized workshop. Our state-of-the-art equipment, combined with the expertise of our highly skilled workforce, ensures the production of unparalleled quality products. Our rigorous quality control system further guarantees that each product meets the highest standards, offering you exceptional reliability and longevity.
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
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