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First, the opening rate of high recharge effect
Two, large gap small should not be blocked
Three, winding wire and bar welding firmly to withstand very large pressure
Hengshui Guangxing filter filter pipe with professional production wells (sand screen), using V type winding structure, large filter area, large volume of water
Hengshui Guangxing filter filter pipe with professional production wells (sand screen), using V type winding structure, large filter area, large volume of water, this product can replace the traditional bridge filter pipe, is the most ideal filter of geothermal wells and wells. Characteristics of product advantage:
1, our company produces the V type silk filter pipe, is the use of V type wire wound and V type reinforcement bar (or round bar) at each intersection welding.
2, the filter pipe structure is strong, high porosity, accurate slot size. Especially suitable for fine sand and silt formation.
3, the filter pipe opening area, the proportion of high filtration area, the maximum can reach 60%.
4, V shaped wire filter pipe is easy to backwash, long life, safe and reliable, low comprehensive cost.
5, the larger filter area makes the groundwater more easily into the well, so as to get plenty of water, the water level drop down, thereby reducing energy consumption.
6, large filtering area can be decreased when the pressure of water inflow, can avoid the sand into the well in the larger pressure tube, thereby reducing friction, sand and equipment to reduce wear and prolong the service life of equipment.
7, relative to other products, the structure of the filter pipe larger filtration area makes the water seepage rate, reduce the seepage pressure, thereby prolonging the service life of the water well.
Nominal diameter (mm): 1.5 (38), (50) (3) (73) (108) (6) (8) (219), (10) (250), "(273)," (12), "(325)" (14), (159)
Gap (mm): 0.15, 0.25, 0.5, 0.76, 1.25, 1.50, 1.75, 2, 2.5, 4, 5, 0.1, 3
Porosity: 10%--60%
Length: 100~6000mm
Grade: single layer tube can be used in 100M~3000M deep well according to different reinforcement
Material: stainless steel, low carbon steel
End connection: thread tube head or straight pipe head
Standard length: 2.93 M / root; 5.85 M