Description
The GRACO 649390 is a Husky 1050 air-operated diaphragm pump end flange assembly designed for industrial applications. It features a polypropylene (PP) center section, stainless steel (SS) seats and balls, and a PTFE diaphragm. This part is intended for use in demanding environments requiring chemical resistance and reliable fluid transfer.
Key Features:
- Air-operated diaphragm pump end flange assembly
- Husky 1050
- PVDF end flange, polypropylene center section, stainless steel (SS) seats and balls, PTFE diaphragm
- Compatible with Husky 1050 series air-operated diaphragm pumps
- Chemical-resistant materials for harsh environments
- Stainless steel balls and seats for durability
- PTFE diaphragm for longer life and chemical compatibility
- Industrial-grade construction for reliability
- Modular design for ease of maintenance and repair
Applications:
Industrial fluid transfer, chemical processing, water treatment, and other applications requiring robust, chemical-resistant pumping solutions.
Installation Notes:
- Using genuine GRACO parts ensures optimal performance, compatibility, and longevity of your equipment.
- Ensure all mating surfaces are clean and free of debris before assembly
- Follow manufacturer torque specifications for bolted connections
- Inspect diaphragm and seals for wear or damage before installation
- Use appropriate tools and safety equipment during installation
- Regularly inspect diaphragm, seals, and ball/seat assemblies for wear
- Replace worn or damaged components promptly to prevent leaks and downtime
- Follow GRACOs recommended maintenance schedule for your specific application






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