| Material: |
Stainless Steel |
Grade: |
304 |
| Slot Size: |
1.5mm |
Diameter: |
200mm |
| Length: |
3000mm |
End Connection: |
Flange, Closed Up |
| Wrap Wire: |
2*3mm Vee-shaped Wire |
Support Rod: |
2*3mm Vee-shaped Wire |
| High Light: |
water well screen
,
sand control screens
|
304 Stainless Steel Water Wire Screen , Johnson Screen With Flange End
Product Description:
High Strength Continuous Slot Johnson Sand Control Water Well Drill Screen which is spirally wound around a cage of longitudinal support rods. Each intersecting point of these wires is fusion welded. The pitch of winding gives different spacing between two adjacent turns of wire.
Specificarion:
| Material |
Stainless steel |
| Grade |
304 |
| O.D |
200mm, Also can be 89mm 117mm 168mm 219mm 273mm 325mm 377mm 426mm etc |
| Size |
2" 3" 4" 5" 6" 8" 9" 10" 12" 14" 16" |
| Length |
3m, Also can be 5.8 m / 2.9 m, fit to container |
| Solt size |
1.5 mm |
| End connection |
One end with Flange, and the other end closed up |
| Wire size |
2*3mm Vee-shaped wire, Also can be 63# 93 # 118# etc |
| Support rod |
2*3mm Vee-shaped wire, Also can be 120# 140 # 170# 200# etc |
| Wire shape |
V shape |
Characteristic:
1. Johnson Wire Screen with high open area are more suitable for the construction of high-quality water wells, oil wells and gas wells.
2. Low cost operation Screen with high open area shall favor groundwater infiltration.
Abundant water shall reduce the water level's down, thus to save energy consumption.
3. Reduce the abrasion of the pump
Under the same condition, high open area can make the speed of groundwater's entering into the screen much slower than any other filtration apparatus, which will avoid sand's entering into screen because of high pressure, thus reduce the abrasion of the pump.
4. Extend the life span of wells
Comparatively, groundwater's entering into screen with higher open area is much easier than the entering into lower open area screen. The slow water flow shall extend the life span of wells.
Regular 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 |
2.3*3.5 |
3.8MM/22 |
| 4-1/2 |
114.3 |
1.0 |
3 |
>28 |
11.5 |
2.3*3.5 |
3.8MM/22 |
| 6-5/8 |
168.3 |
0.75 |
5.8 |
>40 |
12.8 |
2.3*3.5 |
3.8MM/32 |
| 6-5/8 |
168.3 |
1.0 |
5.8 |
>33 |
12.8 |
2.3*3.5 |
3.8MM/32 |
| 6-5/8 |
168.3 |
0.63 |
5.8 |
>83 |
45 |
3.2*6.0 |
6.0MM*32 |
| 8-5/8 |
219.1 |
1.0 |
5.8 |
>34 |
21.9 |
2.3*3.5 |
3.8MM/48 |
| 8-5/8 |
219.1 |
1.0 |
5.8 |
>50 |
38.2 |
3.0*5.0 |
4.0MM/48 |
| 8-5/8 |
219.1 |
1.0 |
5.8 |
>60 |
46 |
3.2*6.0 |
5.0MM/48 |
| 10-3/4 |
273.1 |
0.75 |
5.8 |
>50 |
32.9 |
2.3*3.5 |
4.9MM/55 |
| 10-3/4 |
273.1 |
1.0 |
5.8 |
>60 |
39.5 |
3.0*5.0 |
4.9MM/55 |
| 10-3/4 |
273.1 |
1.0 |
5.8 |
>100 |
48 |
3.2*6.0 |
5.0MM/55 |
| 12-3/4 |
323.9 |
1.0 |
5.8 |
>120 |
37.2 |
3.0*5.0 |
4.0MM/50 |
| 14 |
355.6 |
1.0 |
3 |
>80 |
37.8 |
3.0*5.0 |
4.0MM/59 |
Use:
water well
water supply systems
Refining & petrochemical
Filter equipment
Sand control
