The slots of this kind of screen are punched precisely in a flat sheet which then is rolled into a pipe. The sand and gravel can’t easily block the slot because of the special bridge style design, and Bridge Slot Screens has great mechanical strength and water entering capacity. Meanwhile, Bridge Slot Screens use steel punching technology and is rolled in many ways, so they are light,cheap and easily operating.They are made in carbon steel and stainless steel and also have different connection ends for customers choose.For example,Flared ends,Welded collar,Male & Female threads.For the surface treatment we have Galvanized,Coated,Painted and so on,thus will prolong the service life of the screens in the under ground water environment.
Bridge slot screens usually use low carbon steel Q235, stainless steel 304,304L, 316L. To prolong its service life, galvanized screens are still supplied.
● Wall thickness: 3mm – 10mm.
● Outside diameter: 89mm – 2000mm.
● Slot width: 0.5mm – 5mm.
● Length: 12 meters.
● Bespoke sizes are available on special orders.
Advantage of the bridge slot water well screen tubes:
1.high strength well screen
2.long usage time bridge slot screen
4.low cost screen pipe
5.easier operation to save more time
6.custom made to meet your require better
Features of Bridge Slotted Screen
Tensile, load, collapse strength.
High corrosion resistance.
High density, accurate slot opening.
Easy down hole cleaning
Uncomplicated installation and retrieval
Can be re-used multiple times
This type of bridge slot screen pipe is used in projects of water wells, mining & Mineral Processing, municipal water supply, refining & petrochemical, water treatment, architecture and construction.