Continuous Slot Johnson Screen Long using life , Well Point Screen
High Flow Rates
Product Description:
Johnson Wedge Wire Screen is welded by V wire and support
rod,creating slots which enlarge inwardly, meeting the most
demanding standards for ruggedness,durability, consistency and slot
openings. The v-shaped opening allows only two contact points with
the particles, thus preventing any risk of clogging.There is a
fixed value slot between each v wire, and the continuous slot,
designed to provide maximum open are to reduce entrance velocity,
increase hydraulic efficiency and promote more effective
development.
Specificarion:
| MaterialA | Stainless steel |
| Grade | 316 |
| O.D | 273 mm |
| Size | 10 " |
| Length | 5.85 m |
| Solt size | 1.0 mm |
| End connection | Welded rings |
| Wire size | 118 # |
| Support rod | 140 # |
| Wire shape | V shape |
Characteristic:
Johnson Wedge Wire Screen, Vee-Wire construction of rod based
screens is known around the world as the industry's best well
screen. Providing more open area, these non-plugging well screens
have a tight slot tolerance, effective sand control and a lower
entrance velocity.
The welded stainless steel water well screen is made up of rods and
warp. The rod can be round wire, triangular wire or trapezoid wire.
The warp is triangular wire (V-shaped wire). Water well screens
have a structure and high open area, as well as accurate slot
dimension. At the same time, water well screen have heat-resisting,
anti-corrosive, good machine capability, last long, safety and
reliability and so on characteristics. It can be used in many kinds
of medium filtering.
Regular Specification:
Profile wire
Width(mm): 1.0, 1.5, 2.0, 2.3, 3.0, 3.2,
Height(mm): 1.5, 2.0, 2.5, 3.5, 4.6, 6.0
support rods
Width(mm): 2.0, 2.2, 2.3, 2.5, 3.2
Height(mm): 2.5, 3.0, 3.5, 4.6, 6.0
Round rods : diameter from 2.50 mm to 6.0 mm
Note: other wires and rods available upon request
Slot size(mm): 0.10, 0.25, 0.70, 1.0, 2.0, 5.0 ... 45mm also
achieved upon request.
Diameter(mm):48, 63, 89, 117, 168, 219, 273, 325, 500, 800, 1000
Length: up to 6 meters.
End connection: Plain beveled ends for welding or threaded male
&female coupling(spiral).
Other sizes available on request. Deep well construction
specifications available on question.
Water well screens are designed for depths of 100 m, 200 m, 350 m &
600 m.
Use:
Johnson Wire Wrap Screen 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, water supply,
the environmental protection, Polluted water and sundries
separating, the petroleum industry, crude oil refining, mineral
processing, foodstuff processing, and so on the organic solution
recycling filters.
Johnson Wire Screen Features:
easy to leak, wear-resistant, corrosion-resistant. The mesh section
is triangular. The gap is narrow at the top and wide at the bottom,
the screen seam is uniform, the welding quality is stable, the
opening rate is high, the service life is long, and it has high
strength, rigidity and bearing capacity.
Pictures:
