Stainless steel wire-wrapped screen - maximum filter performance in well construction
The GWE stainless steel wire-wrapped screen has been manufactured in our factory in Nordhausen for many years and is used for demanding well construction projects. It can be individually designed according to the requirements of the respective construction project and the nature of the aquifer.
Advantages at a glance:
Versions
- Nominal diameters up to DN 1200
- Gap widths from 0.1 mm
- High manufacturing accuracy
- Versions for combination with stainless steel solid tubes
- Other versions for combination with solid PVC pipes and custom-made products on request
Technical data of selected screens
| DN | Inner/ outer -Ø (mm) | Load capacity (kN) | Capacity at v = 3 cm/s (m³/h per linear m-WDF) | Weight (kg/m) | External com- pressive strength (bar) |
| 50 | 52/62 | 15 | 8 | 3.0 | 170.0 |
| 150 | 99/109 | 25 | 15 | 4.55 | 31.3 |
| 200 | 199/212 | 42 | 27 | 11.31 | 12.9 |
| 250 | 245/269 | 52 | 29 | 18.4 | 13.8 |
| 300 | 300/319 | 111 | 32 | 27.99 | 12.7 |
| 350 | 340/360 | 129 | 33 | 35.68 | 12.9 |
| 400 | 388/410 | 148 | 35 | 46.14 | 13.2 |
| 500 | 490/519 | 236 | 37 | 76.67 | 13.8 |
| 600 | 590/622 | 265 | 40 | 102.8 | 12.0 |
| 800 | 790/822 | 375 | 54 | 137.39 | 5.2 |
| 1,000 | 990/1,022 | 346 | 67 | 163.81 | 2.7 |
| 1,200 | 1,190/1,219 | 519 | 81 | 178.0 | 1.07 |
Capacity as a function of gap width and diameter
Installation of a GWE stainless steel wire-wrapped screen
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Well construction material steel
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