Dimensional tolerances are small on vertical pumps, as pumps can be 0.2-0.5m in diameter and 20-40m long. Conversely line shaft bearings, often carbon bearings are generally used which do not perform well under prolonged stress and slowly loosen over time. These resultant increased bearing clearances culminate in shaft whipping, high vibration and severe pump damage. At ITT Blakers, we upgrade […]

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