Stainless Steel Water Well Drilling V Edge Wire Screens Filter Pipe

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wedge wire water screen pipe is a specialized filtration component for water wells, made by welding V-shaped wedge wires (as the filtration layer) and longitudinal support rods (as the framework). Its core function is to accurately intercept sand, gravel and impurities in groundwater during well water extraction, preventing well pipe blockage and pump wear, while ensuring smooth inflow of groundwater into the well to maintain a stable water output.

The core differences lie in three aspects: First, in filtration structure, wedge wire screen pipes adopt continuous V-shaped slots with no welding dead ends, ensuring more stable filtration accuracy; traditional punched screen pipes have round or square holes, which are prone to impurity blockage due to burrs on hole edges. Second, in open area ratio, the open area ratio of wedge wire screen pipes can reach 25%-40%, much higher than the 15%-20% of traditional ones, enabling faster water flow rat

The common slot size range is 0.10mm-6.00mm. Selection should be based on the formation sand and gravel particle gradation: For formations dominated by fine sand (particle diameter 0.1-0.5mm), choose 0.15-0.3mm slots; for medium sand formations (0.5-1.0mm particles), choose 0.3-0.8mm; for coarse sand or gravel formations (particles above 1.0mm), choose 1.0-3.0mm; for formations with a small amount of pebbles, 3.0-6.0mm slots can be used. Meanwhile, ensure the slot size is smaller than the diamet