Hydac AutoFilt RF3 / RF4 / RF5 / RF7 / RF10 Conical Wedge wire Backwash Filter Element

1. What is Conical wedgewire 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 Conical wedgewire elements?

3 . Details pictures of Conical wedgewire elements:

4. Application of Conical wedgewire 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 Conical wedgewire 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.

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!