Durco 8" Stuffing Box Cover CT50616AA 316SS

The Durco CT50616AA is an 8-inch stuffing box cover designed for use in Durco centrifugal pumps, particularly in chemical processing and industrial applications where corrosion resistance is critical. Manufactured from 316 stainless steel (ASTM A351 CF8M), this component provides a robust seal around the pump shaft, preventing leakage of fluids while accommodating packing materials or mechanical seals. It is commonly used in Mark III or similar Durco pump models for handling aggressive chemicals, slurries, or high-temperature fluids. Key benefits include excellent corrosion resistance in harsh environments, durability under high pressure, and compatibility with various seal configurations, offering advantages over carbon steel alternatives by reducing maintenance needs and extending service life. Drawbacks may include higher initial cost compared to non-stainless options and potential for galling if not properly installed. This part enhances pump reliability in industries like petrochemicals, wastewater treatment, and pharmaceuticals. Based on image analysis, the unit appears to be in used but good condition, with minor surface wear and no visible cracks or damage. No parent/child assets are attached. For detailed installation, refer to Durco pump manuals.