Stainless 304 16" Johnson Water Well Screen Tube For Sand control
Product Description:
Wedge wire screens(Johnson Type Screens) are manufactured by a v or the wedge shaped wire around an internal array of longitudinal support rods. The word advanced all-weld technology is used with the each intersecting point of these wire fusion welded, which creates robust construction and excellent mechanical performance. The v or wedge shaped profile wire wraps around support rods over 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.
Application of First choice of industrial Wire Wrap Screen
1. Water well smining & Mineral Processing
2. Municipal water supply, refining & petrochemical
3. Water treatment
4. Architecture and construction, etc.
Normal Specification:
| Material | Low carbon steel galvanized Or Stainless steel |
| Grade | Q195, Q235 OR SS205, 304,304L,316L etc. |
| O.D | 4-1/2", 6-5/8", 8-5/8", 10-3/4", 12-3/4" etc. |
| Size | 114mm, 168mm, 219mm, 273mm, 325mm etc. |
| Slot size | 0.5mm, 0.63mm, 0.75mm, 1.0 mm, 1.5mm in usual |
| Length | 2.9m , 5.8m in usual to fit container |
| End connection | Welded rings; Male/female threaded, Flange |
| Wire size | #93, #118 etc. |
| Support rod | Round wire ø3.0-6.0mm round wire |
| Wire shape | Vee shape wire |
Characteristic:
Continuous Slot Johnson Screens have superior open area due to their continuous slot openings. The benefits of which will :
• Reduce energy consumption and increase water flow.
• Reduce erosion of entry surfaces and increase well life.
• Allow a uniform and efficient well development.
• Reduce significantly potential pump damage and subsequent maintenance costs.
OEM service:
We can produce products according to the needs of our customers.
Material: stainless steel 304, 316L, low carbon steel
Diameter: minimum diameter 32mm, maximum diameter 1270mm
Length: single tube can be up to 6 meters in length
Gap: 0.25mm, 0.5mm, 0.7mm, 1.0mm, 1.5mm is a regular gap. We can produce gaps of 0.1-50mm
Joints: Generally, there are joints at both ends of the pipe, such as flanges, weld rings, or threads, so that the pipes can be connected to meet the needs of use.
Pictures:
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