The GRACO 649220 is a conductive polypropylene pump end flange assembly for the Husky 1050 series air-operated double diaphragm pump. It features a conductive polypropylene center section, acetal seats, acetal balls, and a PTFE diaphragm. This part is designed for safe, reliable transfer of fluids in industrial environments, especially where static electricity or hazardous materials are a concern.

Key Features:

• Pneumatic Diaphragm Pump End Flange Assembly
• Husky 1050, 1-inch
• Conductive Polypropylene (end flange and center section), Acetal (seats and balls), PTFE (diaphragm)
• Designed for use with Husky 1050 series air-operated double diaphragm pumps
• UL listed (for Husky 1050 series)
• Conductive polypropylene construction for static dissipation
• Acetal seats and balls for chemical resistance and durability
• PTFE diaphragm for broad chemical compatibility and long service life
• Modular design for easy maintenance and replacement
• Stall-free, low pulsation air valve for smooth operation

Applications:
Ideal for transferring water, antifreeze, fuel, and other industrial fluids in environments where static electricity or hazardous materials are present. Suitable for use in mining, agriculture, manufacturing, and other industrial sectors.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and compatibility with Husky 1050 pumps. Non-genuine parts may compromise pump integrity and safety.
• Ensure all components are clean and free from debris before assembly
• Follow GRACO’s recommended torque specifications for flange bolts
• Inspect seals and diaphragms for wear or damage prior to installation
• Verify compatibility with the specific Husky 1050 pump model
• Refer to the GRACO Husky 1050 manual for detailed installation and maintenance procedures