£140,000 of problems eliminated in four days
£140,000 of problems eliminated in four days
2 Pages£140,000 of problems eliminated in four days Seal type: John Crane T151 Coaxial Cartridge Just four days to solve a John Crane vessel seal problem behind three unnecessary seal changes that had created £20,000 repair and £120,000 production costs over the previous three months. Client challenge A thermoplastics manufacturer’s protracted problems with a coaxial seal cartridge on a critical stainless steel production vessel created significant production problems. The NASH team was asked to identify and eliminate the cause of three sequential failures involving a John Crane T151 Coaxial Cartridge in as many months. Our response The unit reached us on a Friday. We stripped and inspected it immediately to find that: Poor wedge ring manufacture caused the inboard stationery seal ring to fractur
