Ball and SAG Mills

Complete Refurbishments IAW API653 including:

Full tank shell strake repairs and replacements
Remove and replace linings as per specification
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
Grid mesh repairs/modifications
Non-destructive testing on repair works
Structural integrity remediation execution

NXT Group have developed unique methods and expertise to line the shell of mills with polyurea instead of the traditional rubber system. Our process reduces the shutdown time required for a mill re-line by several days. Customers have testified that NXT lined mill has less bolt breakages and maintenance issues than a rubber lined mill.

Applied and proven by NXT Group throughout Australia as well as in PNG, New Zealand and Kyrgyzstan
NXT Group have developed specialized lining material 10 times more aberration resistant than rubber
Lining is continues without cold joints
Saves several days on a typical mill re-line shutdown with potential saving of hundreds of thousands of dollars
Eliminates the racing and shell wear that occurs between seams on rubber shell lining
Repairable and re-coatable in the event that damage occurs, or the mill shell needs NDT inspection