One: Material: reinforced polypropylene, steel lining, F46, PVDF, cast steel, stainless steel, 304, 316, 316L, 904L (UB6), and duplex stainless steel. Two: Vertical self-priming centrifugal pump principle and application: The self-priming pump principle uses a unique patented impeller and separation disc to force gas-liquid separation to complete the suction process. Its shape, volume, weight and …...
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