Stainless steel screen pipes are also called water filter pipes. They are used in the oil, gas, and water well sand control industries. They are particularly prominent in the water well industry and are used in water resource filtration screen pipes. Stainless steel screen pipes are produced using a full-wound welding process, using a special trapezoidal wire winding welded on a group of support wires arranged in a circular pattern.
Performance characteristics of stainless steel screen tube:
1. The grid structure is adopted to form a V-shaped opening of the screen tube.
2. The support wires are continuously wound and arranged to form a continuous high-density and uniform gap.
3. The winding wires and all the support wires are connected by electric welding, and the joints are firm and durable with a long service life.
4. According to actual needs, the longitudinal arrangement of the support wires and the continuous gap form of the screen tube are designed to make the stainless steel screen tube have higher pressure resistance.
5. The multiple advantages of stainless steel filter tubes improve performance, work efficiency and service life.
Stainless steel screen pipe parameters:
1. Gap (mm): 0.10, 0.15, 0.2, 0.25, 0.30-3
2. Opening area up to 60%.
3. Material: Stainless steel (304, 316L 2205 titanium alloy TA1 TA2 and Hastelloy C276, etc.)
4. Maximum length is 3 meters
5. Outer diameter from 25mm to 800mm
6. Connection form: groove connection or threaded connection
Stainless steel filter cartridges and filter baskets
Stainless steel filter cartridges, single and multi-layer spot-welded filter cartridges, filters, and filter screens have good filtration properties for 1-500μm particles and liquids, with a large flow rate per unit area, and can be reused after cleaning.
With various porosities (28%-50%), the channels are crisscrossed, resistant to high temperatures, rapid cooling and heating, and corrosion, suitable for a variety of corrosive media such as acids and alkalis. Stainless steel filter elements can resist general acid, alkali and organic corrosion, especially for sulfur-containing gas filtration with high strength and good toughness, suitable for high-pressure environments, weldable, easy to load and unload, stable pore shape, uniform distribution, ensuring stable filtration performance, good regeneration performance, and more than 90% filtration performance recovery after repeated cleaning and regeneration.
Main features
1. Good filtering performance, uniform surface filtering performance for 2-200μm filter particle size.
2. Good corrosion resistance, heat resistance, wear resistance, can be repeatedly rinsed and has a long service life.
3. The pores of the stainless steel filter element are uniform, and the filtering accuracy is accurate.
4. The flow rate per unit area of the stainless steel filter element is large.
5. The stainless steel filter element is suitable for low and high temperature environments; it can be used after cleaning and does not need to be replaced.