FSB pump type is suitable for conveying any corrosive media with any concentration, such as acids, alkalizing agents and others with no solid particles. It is exceptionally corrosion resistant with high mechanical strength. No aging, non-toxic and non-decomposition. Conveying medium temperature ranges from -80℃~200℃. It can be widely used in chemical, petroleum, pharmaceutical, printing and dyeing, smelting, paper, food and other industries. It is the ideal anti-corrosive conveying equipment.