It has the merit of high dependability, easy maintenance, high standard level. the material contain cast iron, cast steel, 304,304L, 316, 316L,CD-4Mcu, 904,904L and hastelloy. The temperature: T≤200℃. Flux: 3.4~460m3/h outlet pressure: H=3.6~132m rotate speed: 1450-2900r/min.