The GRACO 121100 Packing U-Cup is a sealing component designed for use in GRACO spray equipment. It is typically made from durable elastomeric material and serves to prevent leaks and maintain pressure integrity within the pump or fluid delivery system.
Key Features:
U-Cup Packing
100
Designed for GRACO spray equipment (specific models not listed)
Provides reliable sealing in high-pressure environments
Designed for easy replacement and maintenance
Supports consistent performance in demanding applications
Applications: Used in spray foam, polyurea, and adhesive application systems to maintain seal integrity and prevent fluid leakage during operation.
Installation Notes:
Using genuine GRACO parts ensures optimal performance, longevity, and safety of the equipment.
Ensure the equipment is depressurized and cleaned before installation
Follow the manufacturer’s guidelines for replacement intervals
Inspect for wear and replace as part of routine maintenance
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