... mechanical strength, non aging, no toxin decomposed. 2.FSB, FSB-L series pump is novel fluorine plastic alloy wear resistant ... and energy conservation. 3.Fabrication, manufacture and inspection of FSB, FSB-L series fluorine plastic alloy pump will be performed ... ooze, drop, leakage for building civilized plant.Performance rangeFor FSB, FSB-L series corrosion resistant pump, delivery lift is 110~50m ...