The GRACO 650121 is a Husky 1050P-E polypropylene (PP) air-operated double diaphragm pump, designed for industrial fluid transfer applications. It features PTFE balls and PTFE/SP diaphragms, making it suitable for handling a wide range of chemicals and abrasive fluids.

Key Features:

• Air-operated double diaphragm pump
• Husky 1050P-E, 1-inch (25.4 mm) connection
• Polypropylene (PP) body, PTFE balls, PTFE/SP diaphragms, aluminum center section
• Industrial fluids, chemicals, and abrasive liquids; compatible with various piping systems using 1-inch NPT or BSPT connections
• Modular air valve for easy maintenance
• Reliable performance in harsh environments
• Suitable for continuous duty cycles
• Resistant to chemical attack and abrasion

Applications:
Industrial fluid transfer, chemical processing, wastewater treatment, mining, agriculture, and other applications requiring robust, chemical-resistant pumps.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise pump efficiency and longevity.
• Ensure proper alignment and secure mounting of the pump
• Use appropriate piping and fittings for the intended fluid and pressure
• Follow manufacturer guidelines for air supply and electrical connections (if electric model)
• Regularly inspect diaphragms, balls, and seals for wear and replace as needed
• Refer to the GRACO Husky 1050 manual for detailed installation and maintenance procedures