... 3. Speed: 1450~2900r/m 4. Size: 50~200mm Chemical Pump, IJ Pump, Centrifugal 1. Capacity: 6.3~600m3/h2. Head: 5 ... . Usage:It is widely used in alkali industry, colored metallurgy, iron and steel industry, acerbity industry, petroleum chemical industry, synthetic fibre ... dependability, easy maintenance, high standard level. the material contain cast iron, cast steel, 304,304L, 316, 316L,CD-4Mcu, 904, ...