PRIME SPACER RINGS

Precision-Engineered for Enhanced Seal Performance

Our PRIME Spacer Rings are available in a wide range of sizes, from 155 mm to 1180 mm, making them adaptable to various stern tube and aft seal housing configurations. Specifically designed for installation between the stern tube and the aft seal housing, these spacer rings offer a simple yet highly effective solution to extend the lifetime of the liner and improve seal performance.

By repositioning the housing, PRIME Spacer Rings create a new running track for the sealing rings, allowing for the continued smooth operation of the sealing system, even after wear and tear on the liner.

  • Wide Range of Sizes: Available in diameters ranging from 155 mm to 1180 mm, ensuring compatibility with various vessel configurations.
  • Extend Liner Lifetime: By creating a new running track for the sealing rings, the spacer rings extend the operational life of the liner, delaying the need for costly replacements.
  • Repositioning Capabilities: Effectively reposition the aft seal housing, ensuring optimal alignment for the sealing rings and improving overall sealing efficiency.
  • Corrosion-Resistant Material: Made from highly durable materials that resist corrosion and wear, providing long-lasting performance in harsh marine environments.
  • Easy Installation: Designed for quick and straightforward installation, minimizing vessel downtime and labor costs.
  • Improved Seal Performance: By creating a fresh running track for the seals, the spacer rings help maintain the integrity and effectiveness of the sealing system, even after liner degradation.