An Auxiliary Sea Water Pump Shim provides accurate alignment and clearance between the impeller and the drive shaft. Situated at the interface between these components, the shim ensures optimal performance and longevity of the pump unit. By maintaining proper alignment, it minimizes friction and wear, contributing to the efficiency and reliability of the pump. Its function is to facilitate smooth rotation of the impeller.Attributes:• Resistant to corrosion for durability.• Reduces friction and wear on pump components.• Designed to withstand vibration and shock loads.• Withstands high pressures and temperatures.Applications: An Auxiliary Sea Water Pump Shim is positioned between the impeller and the drive shaft within the auxiliary sea water pump unit, ensuring proper alignment and clearance, allowing the impeller to rotate smoothly and efficiently circulate sea water for cooling.