Spiral Wedge Wire Filter Elements For Solid - Liquid Separation / Plastics Extrusion

Duplex 2507 Reinforcement Spiral Wedge Wire Filter Elements / Filter Elements

1. What is Wedge Wire Elements?

Lehler Wedge Wire Elements is used for automatic self-cleaning filters.

The filter element slot opening is a long slit type, which is increase the opening area and flow rate.
Filtration precision range is 20 to 1500 micron.
The scraper is scraped in the direction of the gap and is suitable for conventional filtration requirements. The filtration surface is very smooth and flat, which reduce the abrasion of filter scraper blade.

2.Specification of Lehler Wedge Wire Elements?

3.Details pictures of Lehler Wedge Wire Elements:

4. Application of Wedge Wire Elements?​

• Mineral and aggregate processing
• Adhesive/sealant filtration
• Waste water treatment
• Solid-liquid separation
• Food and beverage​
• Plastics extrusion
• Pulp and paper
• Petrochemical
• Automotive
• Chemical
• Coatings

5. Advantages of Wedge Wire Elements?

• Non-clogging construction: The v-shaped wires and support rods is welded together by automatic resistance welding, which ensures a two- point contact between the particles and the slot,which minimizes clogging of near size product.
• Strong struction: for most applications the wedge wire is self-supporting because of the welding at each intersection and can therefore withstand high pressure(Psi) and heavy loads.
• Smooth Surface Filtration: very good smooth filtration surface, which reduce mechanical wear.
• High-precision slot opening: Minimum Slot opening is 20 microns.
• Large slot opening: large flow rate.