Product Description
Wedge wire screens(Johnson type screens) are manufactured by a or v wedge shaped wire around an internal array of longitudinal support rods. The world advanced all-weld technology is used with each point of these wire fusion welded, which creates the robust construction and excellent mechanical performance. The v or wedge shaped profile wire wraps around the support rods over the full length of the screen creating a continuous slot opening, hence the screen allows water(oil) to enter your well freely in ample quantities, while at the same time keeps the majority of sand and gravel out of the well. The slots can be changed according to different strata.V-wirewedge wire screen pipes have a robust structure and large open area, as well as accurate slot dimension. At the same time, V -wire water well screens have many advantages such as heat-resisting, anti-corrosive, good machine capability,long service life, safety and reliability and so on. It can be used in many kinds of medium filtering. Each crossing point is connected by fusion, with strong structure and good mechanical performance. The V-shaped profile avoids clogging while ensuring smooth water flow. The continuous gap has a larger water area, and at the same time reduces the groundwater penetration rate, so as to avoid sand entering the pipe under large water pressure, and have better sand filtration. The gap can also change depending on the geology.
Advantages and characteristics of wire wound tube (Johnson tube) :
1. The application of trapezoidal wire makes the Vee shaped opening form between the gaps of the sieve tube. This design form is more efficient than other forms of product operation, to ensure the smooth water filtration.
2. The continuous winding of trapezoidal wire forms a continuous high-density uniform gap on the support wire arranged in a circular manner to ensure the opening area of the screen tube and no resistance
Plug, and avoid the high density accumulation of sediment, to improve the production efficiency and extend the service life of the well to provide a guarantee.
3. The winding wire and all the supporting wire are connected by electric welding, which is durable and has a longer working life cycle.
4. The longitudinal arrangement of the supporting wire and the continuous gap form of the screen are designed according to the actual demand, which makes the product have higher resistance
5. Wire - wound screen specifications and connections can also be made according to different needs.
Specificaitions
Note:Wires,rods and slot sizes can be customized according to customers' requirements.
More Details
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Advanced technology, Strict inspection process:
Oasis Oil Tools co.,ltd has 20 years experience in Water Filter Mesh Screens/Water Well Sand Filters, we strive for technical innovations to improve quality of products.Our products not only have the features of trustworthy quality, safety and energy save but also beautiful appearance and low maintanemance.
Small profits but quick turnover:
Our Production will offer you a relatively and reasonable lower price, which means our customer can get more profite with a cheap price.
Premium and comprehensive sale system:
With a comprehensive sale system including before sales service, in-sale service and after sale service, we have won a good reputation at home and abroad. Also it is a important reason why so many customer to choose us.
Please contact with us for more details.
Our techinical team will give you the best choice.
Mail: oapipe@163.com
Whatsapp:+8613949678537
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Advanced All-Weld Technology and V-Shaped Profile Wire for Anti-Clogging and High Water Area for Better Sand Filtration Images
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