Description
The GRACO 190015 is a piston seal made from PTFE (polytetrafluoroethylene), designed for use in GRACO pumps and supply units to ensure effective sealing between moving parts, preventing leaks and maintaining operational integrity.
Key Features:
- Piston Seal
- PTFE (polytetrafluoroethylene)
- Used on Model 237945 only (as per some manuals); may be compatible with other GRACO equipment as referenced in parts lists
- High chemical resistance due to PTFE construction
- Designed for reliable sealing in dynamic applications
- Ease of maintenance and replacement
Applications:
Used in GRACO pumps and supply units, particularly in equipment requiring robust sealing solutions for high-pressure or chemically aggressive environments. Commonly found in lubrication, paint, and adhesive dispensing systems.
Installation Notes:
- Using genuine GRACO parts ensures optimal performance, longevity, and safety of equipment. Non-genuine parts may compromise seal integrity and equipment reliability.
- Lubricate the piston seal before installation to reduce friction and wear.
- Ensure the piston and seat are clean and free of debris before fitting the seal.
- Follow the equipment manual for specific installation procedures and torque specifications.
- Regularly inspect the seal for wear and replace as needed to prevent leaks and maintain system efficiency.
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