OD300mm Stainless Steel 304 Johnson Water Filter Screen Tube for WellWater Resources
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Johnson Water Well Filter Screen Tube Introductions
1. Characteristics: Welded Wedge Wire Filter tube is composed of profile wire and support wire. support wire can be round wire, triangle wire, trapezoid wire or wedge wire. profile wire can be triangle wire(V-shaped wire), with fine slot size and high filtering precision, with firm structure, high temperature and corrosion resistance,good mechanical properties, long service life, safe and reliable characteristics and so on, water well screen/strainer tube/water filter pipe can be used in a variety of media filters.
2. usage: water well screen/strainer tube/water filter pipe is water treatment equipment with holes. it can be used with deep well pumps or submersible pumps together; it can be also used for water treatment equipment, environmental protection, desalination processing of transferring sea water to industrial water and domestic water, running water treatment, water sottening process and petrochemical industry:terminal filtration for petrol products, filtration for chemical acid and soda liquid, and recovery filtration for alcohol and other organic solvents.
3. continuous slots significantly increase increase discharge area,thus providing greater access to water-bearing zone.we can produce this pipe with diameter 29mm-1000mm,slot size 0.05mm-30mm,length 50mm-5850mm.
Features: Johnson Water Well Filter Screen Tube
1. The mechanical strength is high and can withstand high pressures;
2. The filter gap is uniform, can form a relatively uniform filter cake, which is conducive to backwash regeneration;
3. The wedge-shaped filter gap can improve the backwash regeneration ability;
4. Pressure, temperature, anti-aging, anti-corrosion, can be applied to filter a variety of fluids.
5. The wedge mesh filter(Johnson pipe) are made of metal wedge wire with Rolling and welding technology, which has the advantages of high mechanical strength, high pressure resistant, easy flushing and regeneration, etc. Nearly two-dimensional filter has no dead spots of particle accumulation, and the wedge-shaped gap is reversed. The back-washing energy can be gathered when flushing, and the back washing effect is good.
Customer Service: Custom well screens
Inform us of your specifications for the water well screen, including diameter, slot opening size, length and percentage of open area. Based on that information, we can customized your products.
Main specs for Johnson Water Well Filter Screen Tube
Well Screen material: stainless steel, galvanized low-carbon steel, or custom materials
Slot opening size: 0.1mm-15mm
Diameter (inches): 2, 3, 4, 5, 6, 8, 10, 12, 14, 16, 20, 29-1000mm
Length: 2.9m, 5.85m. The maximum length is 6.05m
Connection method: beveled, circumferential welded, threaded connection
Johnson Water Well Filter Screen Tube Specification
|
SIZE
(INCH)
|
O.D
(MM)
|
SLOT
(MM)
|
LENGTH
(M)
|
COLLAPSE
STRENGTH
(BAR)
|
TENSILE
WEIGHT
(TON)
|
WRAP WIRE
(WIDTH*HEIGHT)
(MM)
|
RODS
(MM)
|
| 3-1/2 |
88.9 |
1.0 |
3 |
>22 |
10.2 |
2.3x3.5 |
3.8MM/22 |
| 4-1/2 |
114.3 |
1.0 |
3 |
>28 |
11.5 |
2.3x3.5 |
3.8MM/22 |
| 6-5/8 |
168.3 |
0.75 |
5.8 |
>40 |
12.8 |
2.3x3.5 |
3.8MM/32 |
| 6-5/8 |
168.3 |
1.0 |
5.8 |
>33 |
12.8 |
2.3x3.5 |
3.8MM/32 |
| 6-5/8 |
168.3 |
0.63 |
5.8 |
>83 |
45 |
3.2x6.0 |
6.0MM/32 |
| 8-5/8 |
219.1 |
1.0 |
5.8 |
>34 |
21.9 |
2.3x3.5 |
3.8MM/48 |
| 8-5/8 |
219.1 |
1.0 |
5.8 |
>50 |
38.2 |
3.0x5.0 |
4.0MM/48 |
| 8-5/8 |
219.1 |
1.0 |
5.8 |
>60 |
46 |
3.2x6.0 |
5.0MM/48 |
| 10-3/4 |
273.1 |
0.75 |
5.8 |
>50 |
32.9 |
2.3x3.5 |
4.9MM/55 |
| 10-3/4 |
273.1 |
1.0 |
5.8 |
>60 |
39.5 |
3.0x5.0 |
4.9MM/55 |
| 10-3/4 |
273.1 |
1.0 |
5.8 |
>100 |
48 |
3.2x6.0 |
5.0MM/55 |
| 12-3/4 |
323.9 |
1.0 |
5.8 |
>120 |
37.2 |
3.0x5.0 |
4.0MM/50 |
| 14 |
355.6 |
1.0 |
3 |
>80 |
37.8 |
3.0x5.0 |
4.0MM/59 |
| PROFILE WIRE |
|
|
|
|
|
|
|
|
| WIDTH(mm) |
1.00 |
1.50 |
1.50 |
2.00 |
2.30 |
2.50 |
3.00 |
3.05 |
| HEIGHT(mm) |
2.00 |
2.00 |
2.50 |
3.80 |
3.50 |
4.00 |
4.60 |
6.35 |
| SUPPORT ROD |
|
|
|
|
|
ROUND |
| WIDTH(mm) |
1.80 |
2.00 |
2.50 |
3.00 |
3.00 |
Ø2.5--Ø6mm |
| HEIGHT(mm) |
2.50 |
3.00 |
4.00 |
4.60 |
6.00 |
---- |
Benefits of the Johnson Water Well Filter Screen Tube
1. Maximum Flow Rate
The slots are arranged in a uniform pattern, allowing water to enter the screen directly from all directions of the water bearing area.
2. Excellent Sand Control Performance
Traditional perforated tubes have holes large than 1 cm, which do not keep sand out. Scratches and corrosion on the outer wrap layers leads to more sand, gravel and clay entering the well pipe, which in turn leads to clogging. However, the wedge wire screen has slot openings between 0.5mm and 1.5mm, keeping most sand and abrasive particles out.
3. Long Well Life
Each wedge wire screen undergoes anti-corrosion treatments, rendering it less prone to rust or encrustation.
4. Easy Installation
Wedge wire screens are lighter than cast iron pipes or perforated tubes, making them easier to install.
5. Standard Length
The standard length of each wedge wire screen is 3.2m. Pup joints can be added upon request.
6. Connection Method
Welded, threaded, and flanged connections are available.
Applications for the Wedge Wire Screen
This screen is applicable in vertical wells, deviated wells, directional wells, and others that require sand control.
Johnson Water Well Filter Screen Tube Main Specifications
| Diameter (mm) |
Wall Thickness (mm) |
Coupler Outside Diameter (mm) |
| 4 |
6 |
8 |
| Ø 127 |
√ |
|
|
Ø 127 |
| Ø 159 |
√ |
√ |
|
Ø 159 |
| Ø 168 |
√ |
√ |
|
Ø 168 |
| Ø 219 |
√ |
√ |
|
Ø 219 |
| Ø 273 |
√ |
√ |
|
Ø 273 |
| Ø 325 |
|
√ |
√ |
Ø 325 |
| Ø 426 |
|
√ |
√ |
Ø 426 |
| Ø 529 |
|
√ |
√ |
Ø 529 |
| Ø 630 |
|
√ |
√ |
Ø 630 |
|
Wall Thickness
(mm)
|
4 |
6 |
8 |
|
| Slot size(mm) |
1 |
1.5 |
2 |
3 |
1 |
1.5 |
2 |
3 |
1 |
1.5 |
2 |
3 |
|
| Percent Open Area (%) |
8.8 |
13.9 |
18.8 |
30.4 |
6.3 |
9.5 |
12.7 |
20 |
5.6 |
8.6 |
11.4 |
16.9 |
|
FAQ
Q1. Can I have a sample order?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q2. What about the lead time?
A: 3-5 days for Sample preparing , 15-25 working days for mass production.
Q3. Do you have any MOQ limit for the order?
A: Low MOQ, 3pc for sample checking is available.
Q4. How do you ship the goods and how long does it take to arrive?
A: Airline, sea shipping and rail transportation are all optional.
Or ship by EMS, DHL, UPS, FedEx or TNT, it takes 5-7 days to arrive.
Q5. How to proceed an order?
A: Firstly let us know your need specification or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms and places deposit for formal order.
Fourthly We arrange the production.
Q6. Is it OK to print my logo on the product?
A: Yes. Please inform us formally before our production.
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