Description
The GRACO 651377 is a Husky 1050 SS air-operated double diaphragm pump component, featuring a conductive polypropylene center section, PTFE balls, PTFE diaphragm, and stainless steel seats. It is designed for reliable, leak-resistant fluid transfer in industrial applications, compatible with fluids such as antifreeze.
Key Features:
- Air-operated double diaphragm pump component
- Husky 1050 SS, 1″ (25.4 mm) NPT
- Conductive polypropylene center section, PTFE balls, PTFE diaphragm, stainless steel seats
- Antifreeze and compatible industrial fluids
- Stall-free, low pulsation air valve for smooth operation
- One-piece center section reduces leaks and maintenance
- Conductive polypropylene for static dissipation
- PTFE components for chemical resistance and durability
Applications:
Industrial fluid transfer, antifreeze handling, and other compatible liquid applications in demanding environments.
Installation Notes:
- Ensures compatibility, reliability, and optimal performance within GRACO equipment.
- Ensure all connections are secure and properly sealed to prevent leaks.
- Follow GRACOs recommended installation procedures for diaphragm pumps.
- Regularly inspect PTFE diaphragms and balls for wear and replace as needed.
- Periodically check for leaks and tighten connections if necessary.
- Replace worn or damaged PTFE components to maintain pump efficiency.
- Use only compatible fluids as specified by GRACO.






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