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16 Oct 2026
VSI Submersible Borehole Pump
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Diffusers and impellers made of investment casting stainless steelBalanced impellers Spring loaded, robust design check valve with two bearing
bushings and one-piece valve cone Valve spring in Duplex 2205 Vesconite Hilube® top bearing bush (closed on top) PTFE+Graphite up-thrust bearing Shrink fit coupling
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