Overhaul of Sulzer Mixed Flow Pump

Product:
Sulzer BSPN 1-500 Mixed Flow Pump.

Industry:
Environmental.

Challenge:
To remove repair and re-install the pump which suffered from a range of problems including the shaft which was broken at the shoulder that was allowing seawater toi corrode where it connected to the impeller.

Work Carried Out:

• Redesign and remanufacture of shaft connection to impeller.
• Replacement of all shaft bushes, sleeves and shaft.
• Belzona coating of pump casing.
• Balancing of impeller.
• Reinstallation and testing

Pump ready for re-insallation

Belzona coated vane guide casing