Stainless Steel Wedge Wire Screen / Wedge Wire Cylinder for Self-cleaning Filter

1. Stainless Steel Wedge Wire Screen is produced through the method of electric resistance welding, wires with special profiles are welded to supporting wires at 90 degrees.

The distance between the surface profiles is controlled very accurately as it forms the slot through which the filtrate flows.

The working surface is 100% smooth which eliminates blinding and pegging.

Wedge Wire is characteristic of accurate cut size and precise gap (aperture) required with the ability to carry heavy loads.

The direction of the flow is determined by the position of the surface profiles in relation to the support profiles.

Wedge wire screens are either flow-out-to-in OR flow-in-to-out.

2.Specification of Lehler wedge wire screen?

• Minimum slot: 0.02mm(20um)
• Mimimum diameter: 16mm
• Maxmum Length: 6000mm
• Perfect roundness
• Very smooth wire surface

3.Details pictures of Lehler wedge wire screen

4. Application of wedge wire screen?

• Waste water treatment
• Petrochemical
• Coatings
• Mineral and aggregate processing
• Pulp and paper
• Chemical
• Solid-liquid separation
• Food and beverage​

5. Advantages of wedge wire screen?

1. 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.
2. Strong construction: 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.
3. Smooth Surface Filtration: very good smooth filtration surface, which reduce mechanical wear.
4. High-precision slot opening: Minimum Slot opening is 20 microns.

Qingdao Lehler Filtering Technology Co., Ltd is a leading manufacturer of the high-quality wedge wire screens, Johnson wire screens, screen baskets, bend sieves, flat panel screens, resin trap, filter nozzles and self-cleaning filters.

Lehler service many industries including Water Treatment, Food, Pulp & Paper, Pharmaceutical, Ink, Paint and Coatings, Petroleum, Powder Metals and Cosmetics...

At Lehler, we treat quality as a pledge and work towards achieving it in all ways possible. In order to maintain the quality, stability and performance of the products, our quality expert undergoes stringent quality checks at various levels of production. Quality has always been our most priority. Our products have passed the ISO 9001:2015 certification.

Relying on advanced technology equipment, professional R&D team, high level of production capacity, we provide our customer with the highest cost-effective products and solutions.

Our Product and service network covering the whole domestic market, and exported to Europe and the United States, Japan, South Korea, South America, Southeast Asia and Taiwan and other countries and regions. We strive to become the leader in the filter industry!