Stainless steel water well screen/perforated pipe/bridge slotted screen pipe(real manufacture)

1.unique spiral pattern, 2.supply all kinds of sand control screen, 3.installed with base pipe together, 4.ISO9001:2008 - details see: https://www.machineto.com/stainless-steel-water-well-screen-perforated-pipe-bridge-slotted-screen-pipe-real-manufacture-10218646
Place of Origin:Hebei China (Mainland)Brand Name:Heng yingModel Number:perforated pipe screenUsage:Liquid Filter
Type:Filter CylinderMaterial:carbon steel galvanized and stainless steel,ss304,ss304L,ss316,ss316L etcHole Shape:RoundFilter Rating:99.6%
Length:1m/3m/5.8m/6mSlot size:0.1mm-10mmDiameter:80mm-500mmTechnique:welded mesh
Coating:Galvanized or Polishing   
Stainless steel water well screen/perforated pipe/bridge slotted screen pipe(real manufacture)
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Sand filter screen/Precise Punched Slotted screen/bridge slotted screen

Bridge slot screen is also called flower tube, it has the bridge openings arranged in rows and are staggered to reduce the negative effect on the screen’s strength. Typically the slots are punched in a flat sheet that is subsequently rolled into a tube and welded. Regarded as the best choice of well tube filter, they are widely applied in a variety of fields in the developed countries. According to our after – sale services and the application experience at home and abroad, the advantages of bridge slot screens, when compared with other kinds of screen, can be listed as follows:

  1. High strength through resistance to twisting, compressive, and tensile forces.
  2. A smooth bore that does not impede the passage of probes, tools, etc.
  3. The special structure of the slot makes it difficult for particles to get stuck in the slot, thus bettering its discharge capacity.
  4. The special bridge slots of screens help improving their mechanical strength.
  5. Application of anticorrosive coating will prolong the span life of wells.
  6. Slots and the diameter of bridge slot screens can be custom make to satisfy your needs.
  7. Convenient to operate owing to various connecting methods between screens.
  8. Lighter in weight and lower in price.

Usually the length of Bridge Slot Screen is 3.1m, and our engineer also can design the products and supply the best solution as per the clients’ special requirement.

Choice of Material and Anticorrosive Coating of Bridge Slot Screens

In the ordinary course of events, we choose galvanized or coated Q235 carbon steel or stainless steel.

Anti-corrosive coating and antirust coating are available in accordance with the requirements of customers.

Optimum Exploitation Flow

Bridge slot screens increase its flow to three to nine times, when compared with other kinds of screens with the same slot width, diameter and length.

  1. Johnson Screen.
  2. Bridge slot screens
  3. Strip Slot Screen

No Clogging Water- Carrying Section

Special construction of bridge slot screens make it possible to keep grains of sand out of screens, thus changing the direction of water flow and lessen its resistance.

Precautions When Laying the Screens

  1. Checking the intensity of screens.
  2. Preventing screens from colliding with hard substances.
  3. Laying screens slowly and evenly.

Pictures:

Stainless steel water well screen/perforated pipe/bridge slotted screen pipe(real manufacture)
Packaging Detail:generally in boxes or trays or containers, but it can also be as customers' requests
Delivery Detail:within 15 days,it also according to the order quantity

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