Industrial Drum Wire Screen (Stainless Steel Wedge Wire Filter)

Precision-Engineered Johnson Screens for High-Performance Filtration
The Drum Wire Screen, also known as a Stainless Steel Wedge Wire Filter Element, is a premium screening solution designed for high-intensity industrial separation. Built with a V-shaped profile wire wound around internal support rods, it ensures a non-clogging surface and exceptional mechanical strength.
· Custom Precision: Controlled slot openings from 0.02 mm to 20 mm.
· Robust Construction: Features a reinforced flange and internal support structure.
· High Pressure Resistance: Engineered to withstand differential pressure up to 6 Kg/cm².
· Superior Materials: Available in SS304, 316L, and high-corrosion resistant alloys.
· Flow Configuration: Optimized for Out-to-In flow direction (customizable).

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industrial drum wire screen (stainless steel wedge wire filter)
industrial drum wire screen (stainless steel wedge wire filter)

Product Overview

Our Drum Wire Screen is a high-efficiency Johnson-type screen used for trapping solid particles and impurities while maintaining optimal fluid or gas flow. The unique V-shaped cross-section of the wedge wire creates continuous slots that widen inwardly, facilitating easy cleaning through back-washing and preventing particle entrapment.

Ideal for harsh working conditions, this drum screen is manufactured using automated machine tools that fusion-weld the profile wire onto support bars. Whether used in rotary drum filters or as static filter inserts, it provides a long service life and stable filtration precision for the most demanding environments.

Product Specifications

Technical Item Drum Wire Screen Specifications
Material Grades SS 304, 302, 304L, 316, 316L, or Customized
Filtration Rate 15 – 800 μm
Outer Diameter (OD) 25.4 mm – 1200 mm
Slot Width (Gap) 0.02 mm – 20 mm (Min 0.02 mm)
Profile Wire Sizes 2.03.0mm, 3.04.6mm, 3.0*5.0mm (Customizable)
Support Rod Options 3.8mm/22, 3.8mm/32, 3.8mm/48, 3.8mm/50
Support Distance 8 mm – 80 mm (Customizable)
Flow Direction Standard: Out-to-In
Pressure Withstand Differential Pressure up to 6 Kg/cm²
stainless steel metal mesh conveyor belt

Key Advantages

Controllable Filtration Precision: Customizable gap widths allow for the precise separation of specific particle sizes.
Anti-Clogging Design: The V-wire profile minimizes surface contact points, making it highly effective for filtering slurry and medicinal liquids.
High Aperture Ratio: The back width of the sieve strip is optimized to maximize the free flow area and reduce pressure drops.
Exceptional Mechanical Strength: Fusion-welded construction and internal support rods provide the stiffness required for deep well and mining applications.
Corrosion & Wear Resistance: Specialized cold-rolled stainless steel ensures durability in humid, acidic, or high-pressure environments.

Industrial Applications

Heavy Industrial Application

Water Treatment: Well screens and wastewater filtration.
Mining & Minerals: Mineral processing screens and dewatering.
Oil & Gas: Sand control and downhole completion.
Food & Beverage: High-precision grading and filtration equipment.
Powder Screen Filter: High-precision grading and classification of fine powders and granules for pharmaceutical and chemical sifters.
Paper & Pulp Filtration: Efficient fiber recovery, dewatering, and pulp cleaning to ensure consistent production quality.
high precision stainless steel wedge wire

Light Industrial Application

Y Clothing Zipper Wire: Acts as the core material for high-end metal zipper teeth, ensuring smooth operation and high tensile strength with ±0.01mm precision.
Eyewear Parts: Specifically used for eyewear rim wires, the grooved profile securely locks lenses in place while providing lightweight structural stability.
Industrial & Decorative Mesh: Enhances structural locking and filtration efficiency in stainless steel wires or premium architectural decorative mesh systems.
Watch Parts: Provides micron-level precision for watchband connectors and internal support rings, ensuring a perfect fit and long-term corrosion resistance.
Headphone Parts: Used in telescopic sliders or internal frames for high-end headphones, offering smooth adjustment through precise geometry and low-friction finishes.
Jewelry & Accessories: Utilizing SS316L’s skin-friendly properties and high polishability for modern minimalist bracelets, necklaces, and functional clasps.
high precision stainless steel wedge wire

Other Application

Medical Devices: Used in surgical instrument handles and diagnostic equipment components requiring high-precision grooved fits and biocompatibility.
Electronics Parts: Acts as miniaturized structural frames or heat-dissipation tracks within precision electronic housings.
Aerospace: High-strength profiled wire for specialized fastening and reinforcement in extreme temperature and pressure environments.
Welding: Specialized grooved filler wire designed for high-precision TIG/MIG welding and automated joining processes.
Orthodontics: Medical-grade stainless steel archwires and bracket components, ensuring precise tension and patient comfort.
Spring Steel Wire: High-tensile grooved profiles used to manufacture constant-force springs and precision torsion components.
high precision stainless steel wedge wire

Factory Strength

16+ Years of Expertise: Dedicated to producing stainless steel wire since 2009.
Large-Scale Production: 18,000㎡ facility with three state-of-the-art plants in Tianjin, China.
High-Tech Enterprise: Recognized as a National High-Tech Enterprise with ISO 9001 certification.
Global Reach: Products exported to Europe, America, Southeast Asia, and the Middle East.
Fast Fulfillment: Orders fulfilled swiftly with standard lead times of 7-15 days.
high precision stainless steel wedge wire
high precision stainless steel wedge wire

Quality Control

· Automated Precision Welding: Wires are continuously wound and fusion-welded by computer-controlled machinery for perfectly uniform gaps.
· Dimensional Accuracy: Real-time monitoring of slot openings (e.g., 0.8-0.9mm media compatibility) to ensure target filtration rates.
· Pressure Integrity: Every drum screen is tested to withstand a minimum differential pressure of 6 Kg/cm².
· Surface Inspection: 100% check for a smooth, burr-free finish to facilitate efficient back-washing and flow.
high precision stainless steel wedge wire
high precision stainless steel wedge wire

Packaging & Delivery

Packaging: Wooden spools, iron spools, or customized packing for safe international transit.
Shipping: Sea freight, air freight, and express delivery available.
high precision stainless steel wedge wire

FAQ

Q: Can you customize the slot size for ultra-fine media?
A: Yes. Our minimum sieve gap can be as small as 0.02 mm, specifically designed for precision filtration in the pharmaceutical and chemical industries.
A: The V-shaped wire only contacts particles at two points, which prevents clogging. Any particle that passes the top gap will easily pass through the widening slot, making back-washing much more efficient.
A: We can manufacture drum screens with an Outer Diameter (OD) of up to 1200 mm.
A: Absolutely. We can design the flange and internal support structure according to your existing equipment’s specifications to ensure easy installation and maximum strength.
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