The GRACO 16A981 SEAL, CATALYST PUMP WEEP is a sealing component designed for use in GRACO pump systems, particularly in applications involving catalyst or weep line management. Its primary function is to prevent leaks and ensure proper fluid containment within the pump assembly, especially in the event of a throat seal failure, where it helps direct fluid back to the catalyst reservoir. The specific material is not specified in available documentation, but it is engineered for compatibility with industrial fluids and harsh environments.

Key Features:

• Seal, Catalyst Pump Weep
• 16A981
• Designed for GRACO pump systems, especially those handling catalyst or weep line fluids
• Prevents leaks in pump assemblies
• Directs fluid to catalyst reservoir in case of seal failure
• Engineered for reliability in industrial environments

Applications:
Used in GRACO pump systems for fluid handling, particularly in applications requiring leak prevention and catalyst or weep line management. Suitable for industrial, mining, and agricultural equipment where reliable sealing is critical.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of the equipment. Non-genuine parts may compromise system integrity and void warranties.
• Ensure the pump is depressurized and isolated before installation
• Follow GRACO’s recommended procedures for seal replacement
• Inspect the weep line and surrounding components for wear or damage during installation
• Refer to the specific equipment manual for detailed installation instructions
• Regularly inspect seals and weep lines for signs of wear or leakage
• Replace seals at recommended intervals or when damage is detected
• Use only GRACO-approved lubricants and replacement parts