Isolated Sleeve by Hastelloy Welding

  • Hastelloy alloy with low magnetic permeability is widely used for isolated sleeve of metal magnetic pump which makes pump more efficient than that of stainless steel.
  • Welding procedure is applied during isolated sleeve production. There are bum effect and excessive concave during welding and weaken pump’s corrosion resistance.

Isolated Sleeve by Hastelloy Stretch Forming

  • Hastelloy isolated sleeve by stretch forming eliminate the weakness of welding and improve its corrosion resistance and pressure resistance. This makes pump operating more safe.
  • The technology of isolated sleeve by Hastelloy stretch forming with reinforced carbon fiber and PEEK, the technology reaches the advanced international level. This technology have not been applied by manufacturers in Germany, USA or Japan.