Micro-Slotted Filtration Geometry: Precision-cut intake slots let water pass through smoothly while blocking fine sand and silty aggregates, preventing downstream pump impeller erosion.
High-Vacuum Structural Walls: Heavy-wall PVC-U or Schedule 40 polymer construction resists structural flattening, cracking, or buckling under extreme negative pressure.
Self-Sealing Threaded Jointing: Airtight, coarse-threaded connections ensure a complete vacuum seal without glue, eliminating air leaks in the suction grid.
Corrosion-Proof Metallurgy Alternative: Immune to electrochemical corrosion, rust, and chemical attacks when drawing brackish or highly saline coastal groundwater.
Jetting-Point Capability: Base threads are engineered to fit high-pressure self-jetting tips, allowing fast ground installation without pre-drilling.
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