| Category: | Disc Filters |
| Material: | stainless steel 304,304L,304HC,316,316L,321,430 or as per your request. |
| Properties: | wedge wire screen |
| Application: | wax oil, asphalt and other high viscosity oil liquid |
The Jonhson strainer pipe is composed of rib strips and V shaped wires through manufacturing on specialize machine. The rib strips and V shaped wires will be welded by resistance welding, has enough welding strength, equally slot gap, high corrosion resistance, large filter area, good permeability, 0.1mm slot gap, and can be selected by client in any way.
The strainer is a kind of filtered water tubing with the perforation .it can use with the deep well pump, dive the water pump, also may use in the water-treating equipment, the environmental protection, the sea water transforms into the industrial water and life use water desalination treatment, running water treatment, water softening treatment, the petroleum industry: The petroleum product terminal filters and the chemical acid, the alkali liquid filters, the ethyl alcohol and so on the organic solution recycling filters.
1: It has high mechanical strength, can bear large pressure drop.
2: It has equal slots for filtering, can form equally distributed filter cake, easy to clean for reuse.
3: The wedge type slot can improve backflushing and regeneration performance.
4: It has resistance to pressure, temperature, aging, corrosion, can be applied for differet kind of fluid.
•A continuous slot opening which significantly increases the available open area, thus providing greater access to the water bearing zone.
•A “V”shaped profile wire which avoids clogging and ensures an uninterrupted flow.
•A uniform and efficient well development due to the continuous slot opening.
•Ladder-like wire welded screens have a strong structure and high open area, as well as accurate slot dimension.
•5.Ladder-like wire welded screens have the features of easy backwashing, last long, safety and reliability as well as low comprehensive cost.
|
Outside Diameter
|
Profile wire
|
Rod wire
|
Rod quantity
|
Slot size
|
Length
|
||
|
DN
|
Inch
|
mm
|
mm
|
mm
|
|
mm
|
mm
|
|
20
|
3/4
|
26.9
|
1.5*2
|
2*3
|
12
|
0.1~0.25
|
45~3000 |
|
25
|
1
|
33.7
|
1.5*2
|
2*3
|
14
|
0.1~0.25
|
45~3000 |
|
32
|
1-1/4
|
42.4
|
1.5*2
|
2*3
|
16
|
0.1~0.25
|
45~3000 |
|
40
|
1-1/2
|
48.3
|
1.5*2
|
2*3
|
16
|
0.1~0.25
|
45~3000 |
|
50
|
2
|
60.3
|
1.5*2
|
2*3
|
18
|
0.1~0.5
|
45~3000 |
|
65
|
2-1/23
|
76.1
|
1.5*2
|
2*3
|
20
|
0.1~0.5
|
45~3000 |
|
80
|
3
|
88.9
|
1.8*2.5
|
2*3
|
24
|
0.1~0.5
|
1000~6000 |
|
100
|
4
|
114.3
|
1.8*2.5
|
2*3
|
30
|
0.5~2
|
1000~6000 |
|
125
|
5
|
139.7
|
2.3*2.7
|
2*3
|
36
|
0.5~2
|
1000~6000 |
|
150
|
6
|
168.3
|
2.3*2.7
|
3*5
|
44
|
0.5~2
|
1000~6000 |
|
200
|
8
|
219.1
|
3.3*3.5
|
3*4.7
|
56
|
0.5~2
|
1000~6000 |
|
250
|
10
|
273
|
3.3*3.5
|
4*6
|
66
|
0.5~2
|
1000~6000 |
|
300
|
12
|
323.9
|
3.3*4.7
|
4*6
|
72
|
0.5~2
|
1000~6000 |
|
350
|
14
|
355.6
|
3.7*5
|
4*6
|
80
|
0.5~2
|
1000~6000 |
|
400
|
16
|
406.4
|
1.5*2
|
2*3
|
94
|
0.1*2
|
1000~6000 |
|
450
|
18
|
457
|
2*3
|
4*5
|
112
|
0.1*2
|
500~400 |
|
500
|
20
|
508
|
2*3
|
4*5
|
124
|
0.1*2
|
500~400 |
|
550
|
22
|
559
|
2*3
|
4*5
|
140
|
0.1*2
|
500~400 |
|
600
|
24
|
610
|
2*3
|
4*5
|
156
|
0.1*2
|
500~400 |
|
Siot:0.1mm~2mm Tolerance:0.05 |
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