Product Details
20 To 1500 Micron Wedge Wire Filter Elements For Automatic Self
Cleaning Filters
1. What is Wedge Wire Filter Elements?
Lehler Wedge Wire Filter 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.
Wedge wire is the filter media which are made from shaped wire. The
profile / surface wires are accurately aligned and then welded to
the support rods mostly by automatic resistance welding. Both the
profile and the support wires can be with certain wedge shape or
other section shape such as water drop , circle, or keystone.
2.Specification of Wedge Wire Filter Elements?
Profile wire | Support Rod |
0.75*1.5mm | 2*3mm |
1.0*2.0mm | 2*3mm |
2.0*3.0mm | 3*5mm |
2.0*4.0mm | 3*5mm |
3.0*5.0mm | 3*5mm |
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.
Company Profile
Qingdao Lehler Filtering Technology Co., Ltd.
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!