Anping County Hengyuan Hardware Netting Industry Product Co.,Ltd. |
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Wedge wire screen is widely used throughout the world for water,
oil & gas wells, and is the dominant screen type used in the
water well industry.
The welded stainless steel wire wrap screen is made up of rods and
profile wire. The rod can be round wire, triangular wire or
trapezoid wire. The profile wire is triangular wire (V-shaped
wire). This type of wire wrap screen has a structure and high open
area, as well as accurate slot dimension. The wire is attached to
the rods by welding, producing rigid one-piece units having high
strength characteristics at minimum weights. Slot opening for
screens are manufactured by spacing successive turns of the outer
wire to produce the desired slot size. All slots should be clean
and free of burrs and cuttings. Each slot opening between adjacent
wires is V-shaped, from the special shape of wire used to form the
screen surface. The V-shaped openings designed to be non-clogging,
narrowest at the outer face and widen inwardly. Wedge wire screen
can be used in both Gravel Pack and Stand Alone Screen (direct
retention) applications. Screens are available in a range of sizes
and specifications, including outside diameter, material type, the
geometry and dimension of the screen slots, and so on
1. V-Shaped Slots —Openings shaped like a "v" that open toward the
inside of the well tend to allow the particles that are justbarely
smaller than the width of the slot pass. In other shapes of
openings, these particles would get caught in the screenand clog
it.
2. Very Large Open Area — This design gives continuous slot and
hence the open area for water to enter is more than 2 timesthat of
conventional slotted pipes of any size and slot opening. This
allows more water to enter at much lesser frictionalhead loss and
the efficiency of tube well is improved appreciably.
Material | stainless steel 304, 304L, 316, 316L, 321, etc. |
Tube diameter | 25 mm - 1500 mm |
Tube length | 0.3 m, 0.6 m, 1 m, 2 m, 3 m, 6 m and 12 m. Special sizes can be customized |
Slot size | 0.05 mm - 2.5 mm |
Surface profile type | triangle wire |
Support profile | triangle wire, round wire, flat bar or wedge wire |
From inside to outside. Wire, Inside; Support rod, Outside.
1. Wire is the length of the screen pipe;
2. Support rod is the length of the screen pipe.
The cross-section of the screen strip is trapezoidal, the slots at lower part is wider than that of upper part of the screen.
1. The product can be customized with different specifications and
raw materials (mainly stainless steel and carbon steel) according
to the actual needs of customers, so as to ensure reasonable
investment and save production costs.
2. Screen joints can also be made according to different needs.
Packaging can be made according to customer needs.
3. Non-stainless steel products can be protected by galvanizing
treatment. Beautiful and clean appearance.
4. High-precision filtration, stable effluent quality, applicable
to different raw water quality and water requirements.
5. This product is widely used in power station equipment,
petroleum, pharmaceutical and chemical industry, coal, metallurgy,
papermaking, food and beverage, beer production, environmental
protection and other industries to filter and support industrial
water treatment such as make-up water and condensate water.
6. The various advantageous properties of this product improve the
working efficiency and service cycle of the filter, making this
product a leader in water filtration equipment.