Corrosion resistant multistage pump ZB pump
Measures to prevent stress corrosion of corrosion resistant multistage pumps are austenitic Cr Ni steels with high Ni content Ni25 to 30 , or duplex stainless steels. 2. Wear and corrosion Refers to a kind of erosion corrosion of a high speed fluid on a metal surface. Fluid Scour Wear Corrosion is different from the abrasion caused by solid particles in the medium. Different materials have





































