- Overview
- Product Description
- Product Parameters
- Product Advantage
- Product Application
- Company Profile
- FAQ
Basic Info.
Model NO.
SLT-BSWS01
Usage
Liquid Filter, Solid Filter
Type
Filter Cylinder
Hole Shape
Square
Structure
Single Network
Thickness
5-15mm
Slot Size
0.1-1.5mm
Surface Treatment
Pickling,Passivating
End Connection
Welding Ring Type, Flange,Thread
Length
1.5m-5.8m or Customized
Transport Package
Wooden Case
Specification
1inch-20inch or customized
Trademark
SLOT
Origin
Anping County, Hebei Province, China
Production Capacity
43800meter/Year
Packaging & Delivery
Package Size
80.00cm * 70.00cm * 60.00cm
Package Gross Weight
55.000kg
Product Description
Stainless Steel Water Well Filter Screen Bridge Slotted Tube well Screen
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Bridge slotted well screen features bridge-like slot, which creates a gap between the well casing and the packed gravel. Bridge slots are spaced in rows or in staggered state.
Bridge slotted screens are first punched in a flat sheet, which is completely CNC operated. The slot widths are precise and can change as practical requirements. Then the flat sheet is subsequently rolled and welded into a tube.
Bridge slot screen has extensive applications, including water and oil wells, development of geothermal development and mineral water.
 |  |  |
| End connection | Plain beveled ends, flanged or threaded couplings | |
| Diameter (mm) | 146 | 159 | 219 | 273 | 325 | 377 | 426 | 529 | |||||||||||||
| ID | 130 | 140 | 138 | 200 | 198 | 254 | 250 | 246 | 305 | 300 | 297 | 357 | 350 | 346 | 406 | 400 | 398 | 502 | 500 | 498 | |
| Thickness | 5 | 5 | 6 | 5 | 6 | 5 | 6 | 8 | 5 | 6 | 8 | 5 | 6 | 8 | 5 | 6 | 8 | 6 | 7 | 8 | |
| Coupling OD | 146 | 160 | 162 | 220 | 226 | 274 | 278 | 278 | 325 | 328 | 329 | 377 | 378 | 379 | 426 | 428 | 432 | 529 | 530 | 531 | |
Materials:
Bridge slot screens usually use low carbon steel Q235, stainless steel 304,304L, 316L.
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Advantage:
- Bridge slot has outstanding anti-plugging performance for its unique bridge construction.
- Bridge construction also enhances the mechanical strength against twisting, compressive and tensile forces.
- Diverse external coatings are available to extend the operational lives of watering wells.
- Bridge slot screen is lightweight and quite affordable compared with other conventional well screens.
- Slot widths can be customized to satisfy customers' specific requirements.
Bridge slot screen tube is used in projects of water well, mining & mineral processing, municipal water supply, refining & petrochemical, water treatment, architecture, and construction, etc.
Hebei Slot Filter Technology Co., Ltd is professional supplier of water well screen in Hebei, China, established in 2014. We are dedicated to the production,export and supply of Stainless Steel/Carbon Steel/Duplex Stainless Steel Johnson Screen,Bridge Slotted Well Screens,Sand Control Well Screens, Gravel pre-pack Screen,Pipe-based screen,Perforated Pipe,API/5CT Casing and Tubing.
Our water well screens come with customizable screen sizes. Clients can adjust according to their specific needs to meet the requirements of various geological conditions and well depths.Our products are widely applied in water well, oil well and gas well, sand control, filtering, paper making and chemical industry.
Our factory has more than ten professional production lines, with a variety of manufacturing processes to meet a variety of custom needs, such as CNC punching, CNC drilling, laser cutting, high frequency resistance welding, milling, polishing, pickling and others.
Our consistent goal is to strictly control product quality, enhance professional skills, and develop more products and solutions to meet the special needs of customers. We strive to be a manufacturer focused on providing solutions to achieve long-term win-win cooperation with our customers.
1. Who are we?
We are based in Hebei, China, start from 2014,sell to North America(40.00%),Western Europe(30.00%), South Asia (10.00%),
Africa(10.00%), Mid East(10.00%). There are total about 11-50 people in our office.
2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.What can you buy from us?
Johnson Screen,Bridge Slotted Well Screens,Sand Control Well Screens, Gravel pre-pack Screen,Pipe-based screen,Perforated Pipe,API/5CT Casing and Tubing.
4. Why should you buy from us not from other suppliers?
1. Support OEM & ODM
2. We can help customers design drawings.
3. We have own professional research and development group.
5. What services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken :English, Chinese, Spanish, Japanese ,Portuguese, German, Arabic, French, Russian, Korean, Hindi, Italian