The GRACO 651161 is an air-operated diaphragm pump designed for reliable, leak-free transfer of fluids. It features a polypropylene (PP) center section, stainless steel (SS) seats, PTFE balls, and a PTFE diaphragm, making it suitable for handling a wide range of chemicals and abrasive materials within GRACO equipment.

Key Features:

• Air-operated diaphragm pump
• Husky 1050 SS, 1 in. (25.4 mm) NPT
• PP center section, SS seats, PTFE balls, PTFE diaphragm
• Designed for use with GRACO Husky 1050 series pumps
• Stall-free, low pulsation air valve for smooth and rapid changeover
• One-piece center section eliminates air leaks and reduces maintenance
• Four bolt joint design for even sealing pressure and leak-free operation
• Modular air valve for easy maintenance
• Multiple ports for installation flexibility
• Up to 5x longer diaphragm life for less maintenance and downtime
• Optional DataTrak™ for runaway protection and material usage tracking
• Optional pulse output for cycle count capability

Applications:
Ideal for transferring chemicals, abrasive fluids, and other materials in industrial, manufacturing, and maintenance environments. Suitable for use in mining, agriculture, and other sectors requiring robust fluid handling solutions.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise pump efficiency and longevity.
• Ensure all connections are secure and leak-free before operation
• Follow manufacturer guidelines for diaphragm and ball replacement
• Regularly inspect for wear and replace components as needed
• Utilize the modular air valve for easier maintenance and troubleshooting