High Efficiency Profile Wire Screen , Wire Wrapped Screen Large Open Area
Johnson screen is manufactured by a "V" or wedge shaped wire around an internal array of longitudinal support rods.
Each intersecting point of these wires is fusion welded. The "V" or wedge shaped profile wire wraps around support rods over the 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.
Material: low carbon wire, low carbon galvanized steel wire,high manganese steel , stainless steel wire ss304,ss316,ss316l.
Advantages:
Continuous slot: opening significantly increases the available open area, providing greater access to the water-bearing zone.
Non-clogging: "V" shaped or wedge shaped profile wire, avoids clogging, is self-cleaning and ensures an uninterrupted flow. Sand grains make only two point contact and don't wedge in the screen's inwardly enlarging slot.
Large open area: this allows more water to enter at much lesser frictional head loss and the efficiency of well is improved appreciably.
| Specification (wedge wire): | Width(mm): 1.50 1.80 2.30 3.00 3.30 3.70
Height(mm): 2.20 2.50 2.70 3.60 4.30 4.70 5.60 6.30 7.00 |
| Specification (support rod): | Width(mm): 2.30 3.00 3.30 3.70
Height(mm): 2.70 3.60 4.70 5.60 6.30
Round: From 2.50mm to 6.0mm |
| Note: other specifications available as per request |
| Slot size | 0.10, 0.15, 0.20, 0.25, 0.30... 6.00mm also achieved upon request. |
| Material: | galvanized low carton (LCG), stainless steel (304,316 etc.) |
| Length | up to 6 meters. |
| Diameter | from 25mm to 1200mm. |
| End connection | Plain beveled ends, flanged or threaded couplings |
If you have any enquires please feel free to contact us !
Our factory Hengyuan hardware netting industry product co.,ltd located in Anping country , Hebei Province , China.
Our mainly products are : stainless steel vee sharped wire / wrap wire,johnson screeen , water well screen / rod based wire wrapped screen , wedge wire screen pipe , reverse wedge wire screen,screen nozzle / water and gas strainer ,sieve plate ,slot mesh ,ARC screen etc .
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Continuous Slot Opening Johnson Well Screen For Water / Oil Filtration Images
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