The JOHN CRANE INT‑0550‑K 55 mm Mechanical Seal is a precision-engineered sealing solution designed to maintain fluid containment and equipment integrity in rotating machinery. With exact dimensions of 55 × 71 × 42 mm, this mechanical seal from John Crane ensures compatibility with a wide array of pumps, mixers, and compressors across industrial, chemical, oil & gas, and marine applications. Engineered for reliability and performance, the INT‑0550‑K model provides a durable barrier against fluid leakage, safeguarding equipment and promoting longer maintenance intervals.
Constructed from high-quality materials including corrosion-resistant stainless steel and advanced elastomers, the JOHN CRANE INT‑0550‑K mechanical seal delivers outstanding resilience in aggressive environments. Its balanced design minimizes heat generation and face distortion during operation, enabling the seal to handle high pressures and temperatures with minimal friction and wear. This not only extends seal life but also helps reduce energy consumption and operating costs. The compact 55 mm size and standardized dimensions (55 × 71 × 42 mm) make it a cost-effective retrofit option for systems requiring reliable sealing solutions.
Optimized for ease of installation and maintenance, the INT‑0550‑K features a user-friendly design complete with concentric alignment features and standardized gland connections. This allows for quick replacement during scheduled downtime, reducing labor hours and downtime costs. The mechanical seal’s modular components are fully interchangeable with other John Crane INT series parts, making it versatile and simplifying inventory management for maintenance teams.
Ideal for industries that rely on high-performance sealing technologies, the JOHN CRANE INT‑0550‑K 55 mm mechanical seal combines durability, engineering precision, and smooth operational efficiency. It delivers dependable performance under rigorous conditions and supports plant engineers aiming to improve equipment reliability, minimize leakage risks, and extend operational life. With John Crane's renowned quality, this mechanical seal is a trusted choice for critical sealing challenges.