Wedge Wire Filters Types: Cylindrical Screen, Flat Panels, Curved Sieve Bends, and Basket Strainers

Wedge wire filtration products, with precision-welded wedge-shaped wires forming accurate slots, are used for efficient filtration and separation. Classified by shape, they include cylindrical screens, flat panels, curved sieve bends, and conical baskets. Cylindrical screens are common in water wells, boreholes, and oil filtration for their durability and clog resistance. Flat panels are used in vibrating and static sieves for solid-liquid separation in mining and wastewater. Curved sieve bends efficiently dewater and classify materials in coal and mineral processing. wedge wire basket strainers serve as centrifuge screens in the food, beverage, and chemical industries, enhancing production through effective filtration.

GENERAL TYPE, SPECIFICATIONS AND SIZE

Wedge wire filters, available in cylindrical, flat, curved, and basket types, are manufactured to specific slot sizes and dimensions based on application requirements, typically using durable materials like stainless steel.

Cylindrical Wedge Screens

• Dimensions: Diameters 25-600 mm (common: 50, 100, 273, 406 mm), lengths up to 2000 mm (common: 500, 1000, 1500 mm), slots 0.02-3.0 mm (common: 0.15, 0.5, 1.0 mm), support rod spacing 3, 5, 10 mm.

• Construction: Wedge wire wrapped, welded to support rods (wire profiles: 1.5×2.5, 2.2×3.5 mm), threaded/flanged/plain ends.

• Materials: SS304, 316L, Hastelloy, Duplex.

• Applications: Water wells, oil, geothermal.

• Advantages: 360° filtration, customizable flow, high pressure/temp.

Wedge Wire Flat Panels

• Dimensions: Sizes 300×300 to 1500×2000 mm (custom: up to 2500×4000 mm), slots 0.05-2.5 mm (common: 0.25, 0.5, 1.2 mm), thickness 4-15 mm.

• Construction: Wedge wires welded to support rods (wire profiles: 0.75×1.5, 1×2 mm), support rod spacing 25, 50, 75 mm.

• Materials: SS304, 316L.

• Applications: Static screens, vibrating sieves, drying beds, filter floors.

• Advantages: Linear filtration, high flow (up to 500 m³/h), horizontal/vertical install.

Curved Sieve Bends

• Dimensions: Radii 900, 1200 mm, widths 500-1200 mm, heights up to 1000 mm, slots 0.1-2.0 mm (common: 0.2, 0.5, 1.0 mm).

• Construction: Curved wedge wire (e.g., 1×2, 1.5×3 mm) on curved supports, angles 45°, 60°, 90°, support rod spacing 25, 50 mm.

• Materials: SS304, 316L.

• Applications: Coal washing, starch, pulp, wastewater.

• Advantages: Gravity dewatering, continuous flow (up to 300 m³/h), no mechanical power.

CUSTOMIZED PRODUCT DISPLAY

Cylinder Type Wedge Wire
Outer Diameter: 300–500 mm.
Length: 600–1200 mm.
Slot Size: 0.15–2.0 mm.
Wedge Wire Width: 1.5–3 mm.
Support Rod Diameter: 4–6 mm.
Support Rod Spacing: 20–35 mm.
Structure: Cylindrical wedge wire screen with spirally welded wedge wires.
Packaging: Individually wrapped and packaged in wooden crates or specialized packaging.Flat Type Wedge Wire
Width: 500–1200 mm.
Length: 1000–2000 mm.
Slot Size: 0.5–3.0 mm.
Wedge Wire Width: 3–5 mm.
Support Rod Diameter: 5–8 mm.
Support Rod Spacing: 20–40 mm.
Structure: Flat wedge wire panels welded onto straight support rods.
Packaging: Delivered flat in reinforced wooden boxes.