sand-point dewatering well screen filter spear

guangxing wire mesh company professional manufacture wedge screen , such as wellpoint dewatering filter system .

Specification
These wellpoint dewatering filter system incorporate a self Jetting head with a non-return rubber ball valve, a stainless steel slotted filter screen, a G.I. inner drain pipe and a top coupling which threads to standard 1 ½"" (40 mm) riser pipe. The serations on the jet head render penetration, even through hard grounds easily. Specially designed slots of stainless steel screen, allows maximum water flow with minimum pressure drop and prevents passage of even fine material.

Advantage
The wire stainless steel screen eliminates clogging due to corrosion or deterioration due to chemical action. It has a reverse self cleaning design to void choking.

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Range: This kind well screen for water well drilling, geotechnical drilling, environmental drilling, mineral exploration drilling, geothermal drilling, construction drilling, water utility and gas utility leak detection work along with a wide range of other diverse applications.