High Rigidity Stability Wedge Wire Screen Tube

The high rigidity stability wedge wire screen tube, also often called Johnson tube, is uniquely designed and made of high-quality stainless steel wire. The wedge wires are welded to the support ribs through a specific process to form a tubular structure with high stability and filtration efficiency.

Basic structure

-- Wedge wire

The core of the high rigidity stability wedge wire screen tube is composed of a series of special wedge-shaped metal wires. These metal wires have a wedge-shaped cross-section, one end is wider and the other end gradually narrows. This shape design not only increases the strength of the screen tube, but also optimizes the surface contact area when the fluid passes through, which helps to improve filtration efficiency and reduce the risk of clogging.

--- Support ribs

Alternately welded with the wedge wires are support ribs, which can be round, trapezoidal or other shaped metal wires, which are used to increase the overall mechanical strength and stability of the screen tube. The precise arrangement between the support ribs and the wedge wires ensures uniform gaps in the screen tube, which is essential for maintaining stable filtration performance.

Material selection

Usually, the high rigidity stability wedge wire screen tubes are made of corrosion-resistant stainless steel materials, such as 304, 316 or higher grade stainless steel, to meet the temperature and corrosion resistance requirements under different working conditions. The selection of these materials ensures that the screen tube can maintain good working condition even in harsh environments.

Parameters

Process characteristics

1. Welding technology

The welding between the wedge wire and the supporting ribs is completed by advanced resistance welding or argon arc welding technology, which ensures the firmness and density of each welding point, thereby ensuring the overall stability of the screen tube and the continuity of filtration. The welding process must ensure the strength of the weld point and minimize the damage to the original characteristics of the wire.

2. Gap design

The gap width of the screen tube can be customized according to the actual application requirements, ranging from 0.015 mm to several millimeters, which can effectively intercept particles of different sizes. The precisely controlled gap design enables the wedge wire screen tube to effectively filter impurities while maintaining good flux and avoiding premature blockage.

Application areas

1. Water treatment

In groundwater extraction, geothermal systems, cooling water circulation, drinking water treatment, etc., wedge wire screen tubes can effectively remove suspended matter and protect pumps and other equipment from wear and blockage.

2. Oil and gas extraction

As screens for oil and gas wells, wedge wire screen tubes can effectively block sand and other solid particles from entering production pipelines, extending the service life of wells and increasing production.

3. Chemical industry

In the filtration and separation process of chemicals, its corrosion resistance and high strength make it an ideal choice.

4. Food and pharmaceuticals

In these industries with extremely high requirements for sanitary conditions, stainless steel wedge wire screen tubes can meet strict food safety and drug purity requirements and are used for raw material filtration, liquid clarification, etc.

Performance advantages

1. High filtration efficiency

The special shape of the wedge wire increases the contact area with the fluid and improves the filtration efficiency.

2. Low clogging rate

The reasonable gap design reduces the accumulation of impurities, is easy to backwash, and has low long-term operating costs.

3. High strength

The stainless steel material and welded structure enable it to withstand high internal and external pressure differences and mechanical vibrations.

4. Corrosion resistance

Stainless steel is suitable for a variety of corrosive media and extends service life.

5. Easy maintenance

Backwashing or chemical cleaning can be performed to restore filtration performance.

6. Customized service

The diameter, length, gap size, etc. can be customized according to specific application requirements, with high flexibility.

Why Choose Us

· Professional manufacturer with many years' experience

· Good quality with competitive price

· OEM & ODM are welcome

· Various payment items are acceptable

· Good service by experienced manager

AIDA Philosophy

1. Management Concept:

· Satisfy the customers' demand --- Touch customers, trust with our products and services

· Make employees happy --- Pursue higher material and spiritual happiness

2. Company Mission:

· Focus on customer needs, provide best filtering solution

· To be the lifelong partner with customers

3. Corporate Vision:

· Become a global purification leadership brand

4. Values:

· Customer: Pursue the ultimate experience, enjoy excellent quality

· Team: Trust, responsibility, growth, win-win

· Work: Simple, sincere, efficient, dedicated

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