
120° Pressure Arc Bending Screen for Starch Industry
Embrace the pinnacle of screening technology with our Pressure Arc Screen, also recognized as the Pressure Arc Sieve Bend Screen, or DSM Sieve Bend Screen. This cutting-edge equipment serves as an indispensable ally in starch processing, adeptly managing multi-stage counter-current rinses. During the intricate starch production process, this screen excels at precisely separating starch from germ and fiber, carving out an essential role in the creation of high-quality starch.
Discover the brilliance of the Pressure Arc Screen, a triumph of static and efficient screening technology. Specially designed to handle and grade wet materials with finesse, this screen employs pressure for optimal separation. Its surface, meticulously crafted through unique processing techniques, boasts an unparalleled polish that ensures smoothness and uniformity. With its wire boasting a sharp edge and boasting remarkable wear resistance, when starch milk is propelled across the screen under pressure, the flow remains seamless, devoid of fluctuations or splashes, ensuring a refined production 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 |
Working Principle of Pressure Arc Screen Sieve Bend Screen
Experience the high efficiency of our starch emulsion processing, as it is expertly sprayed from the nozzle onto the screen surface. The emulsion is delivered with precision, utilizing a specific pressure and an optimized spray speed. It gracefully flows in the tangent direction along the arc screen surface, quickly spreading across the screen. This ensures an even coverage, allowing it to swiftly pass through the intricate mesh of the screen surface. With unparalleled speed, the emulsion flows through, directed at right angles to the strategic screen slit. The innovative design harnesses the power of centrifugal and impact forces,
in conjunction with gravity and the cutting force of our state-of-the-art screen wire. This synergy of forces acts on the starch emulsion spread beautifully across the concave arc screen surface.Our wedge-shaped screen wire functions like a precision-engineered sharp knife.
As the starch emulsion encounters the sharp blade of the screen wire, it is transformed, creating a refined thin liquid layer. This liquid layer, along with fine particles, navigates through the meticulously designed narrow screen slits, entering the bottom flow to form a flawless undersize. Simultaneously, a portion of the liquid layer and the coarser particles make their journey across the screen surface,
resulting in a premium oversize that elegantly exits from the overflow port.
- Experience the pinnacle of efficiency in impurity separation. Our pressure arc screen is meticulously engineered to thrive under high-pressure conditions, expertly eliminating fine particles and impurities from starch slurry. This ensures an exquisitely clean final product, free from any contaminants, enhancing quality and purity.
- Unmatched high screening efficiency. The ingeniously curved design of the screen surface guarantees uniform flow of starch slurry across the screen, optimizing screening efficiency while drastically reducing the chances of blockages or clogs.
- Innovative self-cleaning capabilities. Our state-of-the-art pressure arc screen features a self-cleaning mechanism, adeptly clearing trapped particles and impurities from the screen surface via a sophisticated backwash or flushing system. This ensures seamless operation without the hassle of manual cleaning.
- Exceptionally durable and long-lasting. Crafted from premium ASTM 316L stainless steel, our pressure arc screen exhibits remarkable resistance to corrosion and wear. This ensures longevity, allowing it to perform reliably for many years with minimal maintenance requirements.
- Tailored customization options. Designed with versatility in mind, our pressure arc screen can be customized to perfectly meet the unique demands of various starch processing applications. We offer a range of screen sizes, slot sizes, and pressure ratings to accommodate diverse operating conditions.
Detailed Photos
When faced with diverse customization needs, our commitment to excellence shines through. We provide meticulous final production confirmation drawings tailored to each client's specific requirements. Our collaborative design process involves close communication to guarantee that the final drawings exceed client expectations, ensuring their complete satisfaction.
- Dewatering or grading screen: Our Heavy-Duty Wedge Wire Screen, with its robust 50 µm slot size, excels in efficient dewatering and precise grading applications. Constructed from durable ASTM 316L material, it promises unparalleled reliability and performance.
- Corn starch, tapioca starch, potato starch screen: Perfectly catering to the starch industry, our premium screen ensures optimal separation and processing of corn, tapioca, and potato starches. Experience seamless operation with our cutting-edge technology.
- Fiber recovery and pulp thickening in the paper and pulp industries: Our innovative wedge wire screen is expertly designed for the paper and pulp industries, providing superior fiber recovery and enhanced pulp thickening. Trust in its exceptional capability to boost productivity.
- Curd/whey separation in the dairy industry: Engineered for excellence, our screen offers outstanding curd and whey separation, enhancing operational efficiency in the dairy industry. Its precision construction ensures maximum performance and output.

1. Plastic film packaging: Secure and protect your investment with our high-quality plastic film packaging, designed to provide a reliable shield against contaminants and environmental factors.
2. Tie packaging: Ensure stability and compactness during transport with our durable tie packaging solution, crafted to maintain the integrity of your products.
3. Wooden box: Opt for our robust wooden boxes, offering superior protection and cushioning for your heavy-duty items, ensuring they arrive in pristine condition.
4. Bubble wrap: Guard against impacts and shocks with the added layer of our premium bubble wrap, meticulously engineered for optimal protection and cushioning.
5. Customized: Tailor your packaging needs with our bespoke solutions, crafted to meet the unique requirements of your products, ensuring perfect fit and maximum protection.


Hebei Slot Filter Technology CO.,LTD Established in 2014, Hebei Slot Filter Technology CO., LTD is a dynamic fusion of industry and trade, armed with cutting-edge welding processing equipment and an expert production team.
Boasting a decade of unparalleled expertise in crafting top-tier filtration and solid-liquid separation products, we are dedicated to providing premium quality products and exceptional services. Our diverse offerings include Wedge Wire Screens, Sieve Bend Screens, Centrifugal Screens, Water Intake Screens, Johnson Screen Support Grids, Well Screens, Backwash Filters, Resin Traps, Lateral Water Distributors, and Perforated Metals. We cater to a wide range of needs with materials like SS304, SS316L, Duplex Steel, Super Duplex, Monel 400, and Hastelloy. Our products excel in separating solids from liquids, or solids from solids, serving industries such as water treatment, starch processing, sugar production, pharmaceuticals, chemicals, petrochemicals, and more.
Our state-of-the-art factory boasts over ten specialized production lines, equipped with a comprehensive array of manufacturing processes to cater to bespoke requirements. These include CNC punching, CNC drilling, laser cutting, high-frequency resistance welding, milling, polishing, pickling, and more.
Our unwavering mission is to rigorously uphold product quality, advance professional skills, and innovate a broader spectrum of products and solutions tailored to our customers' unique requirements. We are committed to being a solution-driven manufacturer, striving for enduring success through win-win collaborations.
cooperation with our customers.
As a distinguished manufacturer and supplier of premium wedge wire products, we boast an immaculate workshop equipped with state-of-the-art machinery. Our team consists of highly skilled artisans dedicated to excellence, supported by a rigorous quality control system ensuring unparalleled product integrity.
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.