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Johnsonscreen:
TheJohnsonScreenconsistofV-shapeprofilewireandthelongitudinalsupportrods.Eachintersectingpointofthesewiresisfusionwelded.SoJohnsonscreenpipehassturdyconstrictionandgoodmechanicalproperty.TheV-shapesectionplanecanavoidblockage,andmakesureoftheunimpededwater.Thecontinuousslothavemoreopenarea,anditcanreducethespeedofthewaterenteringtoavoidthesandenteringthescreenunderthegreatpressure,sowaterwellscreenpipecanfiltersandbetter.Meanwhile,theslotsizecanbechangedaccordingtotherealconditionoftheearth.
JohnsonScreenVee-WireProfilewiresrangeinwidthfrom0.020inch(0.508mm)to0.195inch(4.953mm)andinheightrangefrom0.040inch(1.016mm)to0.363inch(9.220mm),Otherwireshapesisalsoavailable:
Specification:
SIZE
(inch)
O.D
(mm)
SLOT
(inch)
LENGTH
(m)
Collapse
Strength
(psi)
Tensile
Weight
(ton)
Wiresize
(mm)
RODS(mm)
4
117
0.040
3
395
6
2.2*3.0
3.8mm/22
4
114.3
0.040
3
395
6
2.3*3.0
3.8mm/22
6
168.3
0.040
3
252
8
2.3*3.5
3.8mm/32
8
219.1
0.010
3
399
10.5
3.0*5.0
3.8mm/48
8
219.1
0.020
3
370
10.5
3.0*5.0
3.8mm/48
8
219.1
0.040
3
323
10.5
3.0*5.0
3.8mm/48
10
273.1
0.010
3
206
11
3.0*5.0
3.8mm/50
10
273.1
0.020
3
191
11
3.0*5.0
3.8mm/50
10
273.1
0.040
3
167
11
3.0*5.0
3.8mm/50
Advantage :
1. A continuous slot opening which significantly increases the available open area, thus providing greater access to the water bearing zone
2. A V-shaped profile wire which avoids clogging and ensures an uninterrupted flow.
3. A uniform and efficient well development due to the continuous slot opening.
4. 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.
Packing details :
Single with bubble bag and then in wooden case(fumigation certificate). Each case is clearlymarked with:
1.Name & identification mark of manufacturer-HuaDong Brand
2. Batch number
3.Date of manufacturer
4. Material
5. Safe heating & application temperature
Engineering projects :
Sample room :
Certification :