
120° Pressure Arc Bending Screen for Starch Industry
The Pressure Arc Screen, also renowned as the pressure arc sieve bend screen or DSM Sieve Bend Screen, stands as a pioneering screening solution embraced across numerous industries. Its primary application within the starch industry is evident in the multi-stage counter-current rinse process. Here, this advanced equipment excels in the pivotal task of separating starch from germ and fiber, thus playing a crucial role in enhancing the efficiency of starch production.
The pressure arc screen is a paragon of static and efficient screening technology. It masterfully sorts and classifies wet materials through pressure, delivering precision and reliability. Crafted with meticulous care, the screen surface undergoes unique processing, resulting in an exceptionally polished finish. This creates a smooth, even screen surface with sharp-edged wires that boast outstanding wear resistance. As starch milk, subjected to specific pressure, swiftly traverses the screen, the process unfolds seamlessly with no disturbances or splashing, ensuring optimal performance and durability.
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 |
Innovative Functionality of the Pressure Arc Screen Sieve Bend Screen
The starch emulsion is expertly sprayed from the nozzle onto the screen surface, harnessing precise pressure and spray speed. The starch emulsion is deftly directed to the screen surface following the tangent of the arc screen's elegant design. It then rapidly disperses and uniformly envelops the entire screen surface, where it gracefully flows through. The movement of the starch emulsion aligns perpendicularly with the screen slit, creating an efficient filtration process.
This emulsion encounters multiple forces-centrifugal, impact, gravity, and the cutting precision of the screen wire's edge-on the concave arc screen surface.The wedge-shaped screen wire acts as a keen blade. Under the influence of
the starch emulsion, it meets the sharp, efficient edge of the screen wire. Here, the starch is skillfully scraped into a thin, fluid layer. This liquid layer, alongside fine particles, swiftly traverses through the narrow and precisely cut screen slits, joining the bottom flow to form what is known as the undersize. Meanwhile, part of this liquid layer, along with larger particles, navigates
across the screen surface, becoming the oversize, and exits through the overflow port.
- Achieve unparalleled efficiency in impurity separation with our state-of-the-art technology. Engineered to perfection, the pressure arc screen is adept at handling high-pressure environments, effectively removing fine particles and impurities from starch slurry. This ensures your final product is impeccably clean and devoid of any contaminants.
- Experience ultra-high screening efficiency. The ingeniously curved design of the screen surface promotes a uniform flow of starch slurry, optimizing screening efficiency. This design minimizes the likelihood of blockages, significantly reducing the risk of clogging.
- Innovative self-cleaning capability. Boasting a self-cleaning design, the pressure arc screen efficiently removes trapped particles and impurities via a sophisticated backwash or flushing system. This ensures continuous operation without the hassle of manual cleaning, elevating productivity and ease of maintenance.
- Built for durability and longevity. Crafted from premium-grade stainless steel, our pressure arc screen resists corrosion and wear, offering a robust solution that stands the test of time. Enjoy years of reliable performance with minimal upkeep.
- Tailor to your needs with unmatched customization. Designed with versatility in mind, the pressure arc screen can be customized to align with the specific demands of diverse starch processing applications. Choose from an array of screen sizes, slot dimensions, and pressure ratings to perfectly match your unique operating conditions.
Detailed Photos
For every bespoke product requirement, we provide detailed production confirmation drawings tailored to customer specifications. Engaged in constant communication throughout the custom design process, we ensure that the final drawing is a precise reflection of the client's vision and needs.
- Dewatering or grading screen: Perfectly engineered for efficiency, this product masterfully handles the separation of solids from liquids, ensuring optimal processing and minimal waste.
- Corn starch, tapioca starch, potato starch screen: Experience superior quality and performance with our screens that cater to the unique needs of processing various starches, maintaining precision and consistency.
- Fiber recovery and pulp thickening in the paper and pulp industries: Our cutting-edge solution excels in recovering valuable fibers and enhancing pulp consistency, contributing to superior quality and productivity in paper manufacturing.
- Curd/whey separation in the dairy industry: Achieve unmatched purity and efficiency in curd and whey separation, thanks to our expertly crafted screens designed for the dairy industry's stringent standards.

1. Our Premium Wedge Wire Screen is carefully encased in a protective plastic film to ensure it arrives in pristine condition.
2. For added security, we utilize tie packaging, which reinforces the stability and integrity of each product during transit.
3. Each screen is securely placed in a robust wooden box, providing superior protection against external impacts and ensuring safe delivery.
4. Bubble wrap is used as an extra cushioning layer, safeguarding your purchase from any unexpected bumps along the journey.
5. We also offer customized packaging solutions to meet your unique needs and preferences, ensuring the utmost satisfaction and convenience.


Hebei Slot Filter Technology CO., LTD Founded in 2014, Hebei Slot Filter Technology Co., Ltd. is a dynamic and innovative company that seamlessly integrates industry and trade. Equipped with internationally advanced welding and processing equipment, alongside a dedicated and professional production team, we stand at the forefront of the filtration industry.
With a decade of unparalleled expertise in crafting top-tier filtration and solid-liquid separation products, we are committed to delivering excellence and unparalleled service. Our extensive product lineup includes Premium Wedge Wire Screens, Sieve Bend Screens, Centrifugal Screens, Water Intake Screens, Johnson Screen Support Grids, Well Screens, Backwash Filters, Resin Traps, Laterals Water Distributors, Perforated Metal, and more. We utilize a diverse array of high-quality raw materials, including SS304, SS316L, duplex steel, super duplex, Monel 400, and Hastelloy, ensuring our products excel in various industries such as water treatment, starch processing, sugar mills, pharmaceuticals, chemicals, petrochemicals, and beyond.
Our state-of-the-art factory boasts over ten meticulously managed production lines, employing a vast array of advanced manufacturing processes to cater to bespoke requirements. With capabilities in CNC punching, CNC drilling, laser cutting, high-frequency resistance welding, milling, polishing, and pickling, we guarantee precision and customization in every project.
Our unwavering mission is to uphold the highest standards of product quality, enhance professional skills, and innovate continuously to develop tailored products and solutions that cater to the unique demands of our clients. Our ultimate pursuit is to be a pioneering manufacturer offering comprehensive solutions, fostering long-lasting, mutual success.
cooperation with our esteemed clients.
We are a distinguished manufacturer and supplier of wedge wire products, boasting a pristine workshop, cutting-edge equipment, and a team of highly skilled workers. Our commitment to quality is unwavering, upheld by a rigorous quality control system.
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.