Place of Origin:
Anping, Hebei, China
Brand Name:
Heng Yuan
Certification:
ISO, CIQ, SGS, CE
Model Number:
8-5/8 inch
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20 Slot Stainless Steel 205 Johnson Type Wound Screen Used In Water Well
Product Description:
Johnson Wound Water Well Screen is manufactured with made by low carbon steel ,first welded and then galvanized.The component of the screen is wedge (V shaped)profile wire and wedge wire or round shaped rods .There is a fixed value slot between each v wire, and the continuous slot, designed to provide maximum open are to reduce entrance velocity, increase hydraulic efficiency and promote more effective development.
Specification:
| Material | Stainless Steel |
| Grade | 205, 201, 304, 304L, 316L |
| O.D | 219 mm |
| Size | 8-5/8 " |
| Length | 300-6000mm,2.9m,5.8 m |
| Solt size | 0.5 mm |
| End connection | Welded rings; Male/female threaded |
| Wire size | 2*3.5mm, 2.2*3.5mm, 3*4.6mm, 3*5mm, 3*6mm, 3*7mm |
| Support rod | Round bar ø3.0-5.0mm |
| Wire shape |
V shape |
Regular Specification:
|
SIZE (INCH) |
O.D (MM) |
SLOT (MM) |
LENGTH (M) |
COLLAPSE STRENGTH (BAR) |
TENSILE WEIGHT (TON) |
WRAP WIRE(WIDTH*HEIGHT) (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 |
Advantages:
Not easy to jam
the special V shaped wire, make the hole of screen outside face is smaller than inside, so the hole is not easy to jam.
Slot even
The CNC machine tools strictly control the gap between the wire, so that the gap is even.
Strong corrosion resistance
Stainless steel 304 have the high corrosion resistance
Use:
Johnson Wound Water Well Screen has been known as the world's leading manufacturer and provider of industrial filters since 1904.It is mainly used in water well drilling and petroleum industry .Used for filtration of water ,oil and other liquid and gas or solid.
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