Johnson Water Well Screen Pipe For Mineral / Foodstuff Processing Industry
| Attribute | Value |
|---|---|
| Material | Galvanized Low Carbon Steel |
| Grade | Q195 |
| Slot size | 1.0mm |
| Diameter | 12", 325mm |
| Length | 2900mm |
| End connection | Welded rings |
| Package | Wooden box, Container |
Q195 Grade Water Well Casing Pipe / Johnson Screens for Groundwater and Wells feature continuous slot design to provide maximum open area, reducing entrance velocity while increasing hydraulic efficiency and promoting more effective development.
Both inner and outer screens are constructed of V-shaped wire continuously wrapped around equally spaced support rods of the same material. Each junction of wire/rod contact is resistance welded. The wrapped wire is V-shaped while support rods are O-shaped, filtering from outside to inside.
| Material | Galvanized Low Carbon Steel |
| Grade | Q195 |
| O.D | 325mm |
| Size | 12" |
| Length | 2.9 m |
| Slot size | 1.0 mm |
| End connection | Welded rings |
| Wire size | 118 # |
| Support rod | 140 # |
| Wire shape | V shape |
- Anti-clogging design: V-shaped wire creates smaller holes on the outside face than inside, preventing jamming
- Precision slots: CNC machine tools ensure even gap spacing between wires
- Corrosion resistant: Stainless steel 304 construction provides high corrosion resistance
| SIZE (INCH) | O.D (MM) | SLOT (MM) | LENGTH (M) | COLLAPSE STRENGTH (BAR) | TENSILE WEIGHT (TON) | WRAP WIRE (MM) | RODS (MM) |
|---|---|---|---|---|---|---|---|
| 3-1/2 | 88.9 | 1.0 | 3 | ＞22 | 10.2 | 2.3*3.5 | 3.8MM/22 |
| 4-1/2 | 114.3 | 1.0 | 3 | ＞28 | 11.5 | 2.3*3.5 | 3.8MM/22 |
| 6-5/8 | 168.3 | 0.75 | 5.8 | ＞40 | 12.8 | 2.3*3.5 | 3.8MM/32 |
| 6-5/8 | 168.3 | 1.0 | 5.8 | ＞33 | 12.8 | 2.3*3.5 | 3.8MM/32 |
| 6-5/8 | 168.3 | 0.63 | 5.8 | ＞83 | 45 | 3.2*6.0 | 6.0MM*32 |
| 8-5/8 | 219.1 | 1.0 | 5.8 | ＞34 | 21.9 | 2.3*3.5 | 3.8MM/48 |
| 8-5/8 | 219.1 | 1.0 | 5.8 | ＞50 | 38.2 | 3.0*5.0 | 4.0MM/48 |
| 8-5/8 | 219.1 | 1.0 | 5.8 | ＞60 | 46 | 3.2*6.0 | 5.0MM/48 |
| 10-3/4 | 273.1 | 0.75 | 5.8 | ＞50 | 32.9 | 2.3*3.5 | 4.9MM/55 |
| 10-3/4 | 273.1 | 1.0 | 5.8 | ＞60 | 39.5 | 3.0*5.0 | 4.9MM/55 |
| 10-3/4 | 273.1 | 1.0 | 5.8 | ＞100 | 48 | 3.2*6.0 | 5.0MM/55 |
| 12-3/4 | 323.9 | 1.0 | 5.8 | ＞120 | 37.2 | 3.0*5.0 | 4.0MM/50 |
| 14 | 355.6 | 1.0 | 3 | ＞80 | 37.8 | 3.0*5.0 | 4.0MM/59 |
This water well screen pipe is a filtered water tubing with perforations designed for use with deep well pumps and submersible water pumps. It is also suitable for water treatment equipment, water supply systems, environmental protection applications, polluted water and debris separation, petroleum industry applications, crude oil refining, mineral processing, foodstuff processing, and organic solution recycling filters.
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