Bridge strainer pipe

It’s a type of well screen with vertical slots that are formed by protruding "bridges” that are pushed outward from the well casing. The sand and gravel can not easily block the slot because of the special bridge design. It has great mechanical strength and water entering capacity. Meanwhile, it use steel punching technology and rolled in many ways, so it is light, cheap and easily operating.
We use CNC to punch, so the slot can change as your requirements. In order to give customers more convenience, we can offer any diameter screens. We also offer galvanized ones to prolong the operational life.

Screen pipe Sizes 
OD:from 4 in to 24 in
WT from 3 mm / 0.12 in. to 12mm / 0.45 in. 

•lengths up to 6m

End connection plain beveled or flanged or couplings

Slot Sizes:
•Between 0.5 mm / 0.002 in. and 5mm / 0.2 in., depending on the wall thickness.

All types of steel such as carbon steel, galvanized steel, coated steel and stainless steel types 304, 304L, 316, 316L & 430, for example

Surface treatment painting or galvanzied 

Advantage:

high strength well screen
long usage time bridge slot screen
thin weight 
low cost screen pipe
easier operation to save more time
custom made to meet your require better

Application:

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, etc.

1. Continuous slot wire wrap screen

2. Bridge slotted well screen

3. Pipe base screen

4. Prepacked well screen

5. API casing pipe

6. Stainless steel pipe

7. Perforated pipe

8. Slot liner

9. Centralizer

10.Other water well related accessories