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Launders

Launders

Complete Refurbishments IAW API653 including:

  • Launders, nozzles and manways, baffles, draft tubes and cradles
  • Welding and traceability as per approved weld procedures and welder qualifications
  • Structural stiffening of compromised sections
  • External surface treatment
  • Repair/replace top of tank steelworks
  • Modification and repairs of access platforms
  • Grid mesh repairs/modifications
  • Non-destructive testing on repair works
  • Structural integrity remediation execution

Launders and other flumes are typically subjected to highly abrasive and corrosive conditions due to the high-speed flow of water borne solids. They frequently require patching or replacement.

NXT Group can abrasive blast and line launders within short shutdown periods. This is a very cost-effective approach to launder maintenance.

  • UHP Blasting to remove scale buildups and existing coatings
  • Provide abrasion and corrosion resistant lining for launders
  • Fill existing minor holes with polyurea instead of welding patches
  • Patch weld repairs
  • Fast process requires only short shutdown