Water Well Screens/Johnson Screens

Water Well Screens/Johnson Screens Water Well Screens consist of V-shape profile wire and the longitudinal support rods. Each intersecting point of these wires is fusion welded, so Water Well Screens has sturdy constriction and good mechanical property. The V-shape section plane can avoid blockage and make sure of the unimpeded water.

The consecutive slot have more open area, and it can reduce the speed of the water entering to avoid the sand entering the Water Well Screens under the great pressure, so it can filter sand better. Meanwhile, the slot of Water Well Screens can change according to the real condition of the earth.

Screen Size Inside Diameter Outside Diameter OD of Female Threaded End In mm In mm In mm In mm 2 51 2 51 2 5/8 67 2 3/4 70 3 76 3 76 3 5/8 92 3 3/4 95 4 102 4 102 4 5/8 117 4 3/4 121 5 127 5 127 5 5/8 143 5 3/4 146 152 6 152 6 5/8 168 7 178 8 203 8 203 8 5/8 219 9 1/4 235 10 254 10 254 10 3/4 273 11 3/8 289 12 305 12 305 12 3/4 324 13 3/8 340 14 356 13 1/8 333 14 356 --- --- 16 406 15 381 16 406 --- --- 20 508 18 3/4 476 20 508 --- ---