Sieve Bend Screen/ DSM Screen

BTOSLOT Sieve Bend Screen, also known as DSM Screen, is a high-efficiency curved wedge wire screen designed for solid-liquid separation, dewatering, and material classification. Manufactured from stainless steel 304/316/316L wedge wire, it features high open area, excellent anti-clogging performance, and long service life. Customized slot sizes and dimensions are available for wastewater treatment, mining, food processing, and industrial filtration applications.

Key Features of Sieve Bend Screen / DSM Screen

  • High-Efficiency Solid-Liquid Separation
    Designed with curved wedge wire screen panels, the sieve bend screen provides continuous filtration and efficient separation of solids from liquids in various industrial processes.
  • Continuous Slot Design for Better Flow Performance
    The V-shaped wedge wire structure offers precise slot openings and a large open area, allowing liquids to pass through quickly while reducing clogging.
  • Strong Wear Resistance for Heavy-Duty Applications
    Manufactured with stainless steel wedge wire, the screen provides excellent mechanical strength and durability for mining, mineral processing, and wastewater treatment.
  • Low Maintenance and Easy Cleaning
    The smooth screening surface reduces material buildup and allows easier cleaning, helping equipment maintain stable operation with less downtime.
  • Customized Design for Different Applications
    Available with different slot sizes, screen angles, dimensions, and materials to meet requirements for starch filtration,coal screening, sand processing, food, and wastewater filtration systems
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Sieve Bend Screen / DSM Screen – High Efficiency Wedge Wire Curved Screen for Solid Liquid Separation

Product Introduction

Sieve Bend Screen, also known as DSM Screen (Dutch State Mines Screen), is a highly efficient static screening solution designed for solid-liquid separation, slurry dewatering, and material classification applications. Manufactured with precision wedge wire technology, the curved screen surface provides excellent screening performance with high open area and continuous self-cleaning ability.

Unlike traditional flat screens, the curved design of a Sieve Bend Screen allows materials to flow smoothly across the screen surface while fine particles and liquids pass through the accurately controlled slot openings. The unique V-shaped wedge wire profile reduces clogging and improves screening efficiency, making it widely used in wastewater treatment, mining, food processing, pulp and paper, chemical processing, and industrial filtration systems.

BTOSLOT manufactures customized Anping Baitong Wire Mesh Company wedge wire screens with different slot openings, screen angles, sizes, and stainless steel materials including SS304, SS316, and SS316L to meet various industrial requirements.

Product NameSieve Bend Screen / DSM Screen
Product TypeCurved Wedge Wire Screen / Static Screen
BrandBTOSLOT
MaterialStainless Steel 304, SS316, SS316L, Carbon Steel (Customized)
Manufacturing ProcessResistance Welding
Screen ShapeCurved / Arc Shape
Wire ProfileV-Shaped Wedge Wire
Support Rod TypeRound Rod / Triangular Rod / Customized
Slot Opening0.05 mm – 5 mm (Customized)
Screen Angle45° / 60° / 90° (Customized)
Screen WidthCustomized According to Equipment Requirements
Screen LengthCustomized According to Application
Wire SizeCustomized (According to Slot Opening and Load Requirements)
Surface TreatmentPickling, Passivation, Polishing, Electrolytic Polishing
Open AreaUp to 60% (Depending on Design)
Filtration Accuracy50 Micron and Above (Customized)
Operating TemperatureDepends on Material and Application Conditions
Installation TypeGravity Flow / Pressure Flow / Customized Installation
ApplicationSolid-Liquid Separation, Dewatering, Screening, Filtration
Suitable IndustriesWastewater Treatment, Mining, Food Processing, Pulp & Paper, Chemical Industry, Coal Processing
FeaturesHigh Open Area, Anti-Clogging, Continuous Operation, Easy Cleaning
Service LifeLong Service Life with Corrosion Resistant Stainless Steel Construction
CustomizationAvailable for Dimensions, Slot Size, Material, and Design
Quality StandardManufactured According to Customer Requirements and Industrial Standards
PackagingExport Wooden Case / Steel Frame / Customized Packaging

Optional Technical Data (For Engineering Projects)

ParameterDetails
Slot DirectionParallel Slot Design for Efficient Flow
Screening MethodStatic Screening Without Moving Parts
Separation EfficiencyHigh Efficiency Solid-Liquid Separation
Maintenance RequirementLow Maintenance Due to Self-Cleaning Wedge Wire Structure
Wear ResistanceExcellent Performance for Abrasive Materials
Corrosion ResistanceExcellent with SS304/SS316/SS316L Materials
Customized DesignAvailable Based on Material Properties, Flow Rate, and Separation Requirements

Applications of Sieve Bend Screen / DSM Screen

Wastewater Treatment

In municipal and industrial wastewater treatment plants, DSM Screens are widely used for removing suspended solids, fibers, and organic particles before further treatment processes.

The high flow capacity and continuous filtration performance help improve system efficiency and reduce operating costs.

Mining and Mineral Processing

Sieve Bend Screens are commonly installed in mining processes for coal preparation, mineral recovery, slurry concentration, and dewatering.

The strong wedge wire structure provides excellent wear resistance when handling abrasive materials.

Food Processing Industry

For applications such as starch recovery, vegetable processing, juice filtration, and food waste separation, DSM Screens provide hygienic and efficient solid-liquid separation.

Pulp & Paper Industry

The precise slot opening design helps separate fibers and impurities while maintaining high recovery rates.

Specifications of Sieve bend screen

Material: stainless steel wire 304, 316, 316L, 321, etc.
Screen arc angle: 45°, 60°, 120°, 270° and 300°.
Wedge wire:0.75*1.5mm,1*2mm,2*3mm,etc…
Support rod:1*2mm,2*3mm,1.5*2.5mm,2*3mm,etc… Slot size: 0.02 mm – 1 mm .

Features of Sieve Bend Screen

High filtering, sizing, dewatering performance.
Good mechanical properties.
Great capacity than the traditional vibrating screens.
Corrosion and rust resistance.
High temperature resistance.
Low maintenance. It is easy to clean and need less maintenance.
Non-clogging.
Long and durable service life.
Easy to install and replace

Application:

Sieve Bend Screens ( Pressure curved sieve, Static Screen Filter, DSM screen,) are usually used to separate solids from liquids in various applications including food processing, pulp and paper, waste water cleanup, surface water intakes, corn wet milling, coal preparation, and gold recovery.
The gravity-fed Sieve Bend design provides for effective dewatering and allows the solids to slide off the end of the screen surface..

BTOSLOT is specialized in producing filter elements and wedge wire screen products. We have
10 years OEM ,ODM, and filters design experience. Welcome your drawings and specifications, most of the products produced in our factory are customized products.

product description detailproduct description detail

Why Choose BTOSLOT Sieve Bend Screen?

Choosing the right screen directly affects filtration efficiency, maintenance frequency, and overall operating costs. BTOSLOT focuses on providing reliable wedge wire screening solutions based on each customer’s actual working conditions.

Customer Benefits:

✔ Higher Separation Efficiency
Precise slot openings ensure accurate particle separation and improved product recovery.

✔ Lower Maintenance Cost
The smooth wedge wire surface reduces clogging and extends service life.

✔ Better Flow Performance
High open area design allows higher throughput with lower pressure loss.

✔ Longer Service Life
Stainless steel construction provides excellent resistance against corrosion and wear.

✔ Customized Solution
Screen dimensions, slot sizes, materials, and configurations can be manufactured according to customer requirements.


Technical Specifications

ItemSpecification
Product NameSieve Bend Screen / DSM Screen
MaterialStainless Steel 304, 316, 316L
TypeCurved Wedge Wire Screen
Wire ProfileV-Shaped Wedge Wire
Slot Opening0.05 mm – 5 mm Customized
Screen SurfaceCurved / Arc Shape
ApplicationSolid Liquid Separation, Filtration, Dewatering
Manufacturing ProcessResistance Welding
Surface TreatmentPolishing / Pickling / Passivation

Improve Your Screening Process with Customized Sieve Bend Screen

A properly designed DSM Screen can significantly improve separation efficiency, reduce downtime, and lower long-term operating costs. Whether you need a replacement screen for existing equipment or a complete customized wedge wire screening solution, BTOSLOT can provide professional support from design to production.

Contact us today for a customized Sieve Bend Screen / DSM Screen quotation based on your material characteristics, flow rate, and filtration requirements.

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