Well Screen

Features:1) A well screen is a filtering device that allows ground water from     unconsolidated and semi consolidated aquifers to enter the well while     at the same time keeping the majority of sand and gravel out of the well and    out of the pump2) A screen also supports the aquifer material and prevents the bore hole     from collapsing 3) This well  screen is manufactured by wrapping a shaped wire around an     internal array of longitudinal rods4) The wire and rod, generally made from carbon or stainless steel are     joined by resistance welding