Due to the chemical pump conveyed fluid contains suspended solids, and pump impeller, chamber can also operate under high pressure and high flow rate, pump parts surface protective layer destroyed, its life is short, so must improve chemical pump abrasion resistance, erode resistance, which requires the pump material selection of wear-resisting manganese steel, ceramics, cast iron, etc, choose resistance scoured titanium and manganese steel, etc.

2011-03-10

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