Stainless Steel Johnson Screen /water well screen used for well drilling
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hengshui guangxing screens is a professional manufacturer of Stainless Steel Johnson Screen /water well screen used for well drilling
Wire-Wrapped of Stainless Steel Pipe
The wire wrapped of stainless steel pipe materials: 302, 304, 304L, 316, 316L stainless steel wire.
The profile wire stainless steel pipe screen is created by wrapping a profile wire cylindrical around longitudinal placed support rods. All wires and rods are resistance welded at each point of contact.
The numerous combinations of profile wires and support rods, and the wide range of apertures between the wires and rods (fixed or variable) allow us to design a screen according your technical or cosmetic specification.
V-Shaped Slots: Openings shaped like a "v" that open toward the inside of the well tend to allow the particles that are just barely smaller than the width of the slot pass. In other shapes of openings, these particles would get caught in the screen and clog it.
Continuous Slots: The special design gives continuous slot opening across the periphery and length of screen.
Very Large % Open Area: This design gives continuous slot and hence the% open area for water to enter is more than 2 times that of conventional slotted pipes of any size and slot opening. This allows more water to enter at much lesser frictional head loss and the efficiency of tube well is improved appreciably.
Better Sand Filtration: Due to specialize manufacturing process, wide range of slot opening is available down to 0.15 mm to allow proper slot selection depending upon the size of sand in particular area. This gives better sand control and reduced pump maintenance and longer tube well life.
Energy Saving: Due to reduce frictional head losses and increased discharge, the pump load reduces the power required to pump same quantity of water. Power saving of around 20-25% is observed.
Characteristics: The welded stainless steel wire wrapped pipe screen is made up of rods and profile wire. The rod can be round wire, triangular wire or trapezoid wire. The profile wire is triangular wire (V-shaped wire). This type of pipe screen has a structure and high open area, as well as accurate slot dimension. At the same time, stainless steel pipe screen has heat-resisting, anti-corrosive, good machine capability, last long, safety and reliability and so on characteristics. It can be used in many kinds of medium filtering.
Min slot: 0.05mm
Filter: From outside to inside
Styles of connection: By welding or by threaded male/female coupling.
Standard length: 1m/5.85m
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