The GRACO 649010 is an air-operated double diaphragm pump designed for industrial fluid transfer. It features a polypropylene (PP) center section, stainless steel (SS) seats and balls, and a PTFE diaphragm, making it suitable for handling a wide range of chemicals and abrasive fluids. This pump is intended for use in demanding environments where chemical resistance and durability are required.

Key Features:

• Air-operated double diaphragm pump
• Husky 1050
• Polypropylene (PP) center section, stainless steel (SS) seats and balls, PTFE diaphragm
• Maximum free flow delivery: 50 gpm (189 lpm)
• Maximum fluid working pressure: 125 psi (8.6 bar, 0.86 MPa)
• Designed for use with a wide range of chemicals and abrasive fluids; compatible with standard NPT fittings
• Stall-free low pulsation air valve for smooth and rapid changeover
• One-piece center section eliminates leaks and reduces maintenance
• Four bolt joint design for secure assembly
• Modular air valve for easy maintenance
• Longer diaphragm life
• Multiple port options available

Applications:
Industrial fluid transfer, chemical processing, water treatment, mining, agriculture, and other applications requiring robust, chemical-resistant pumping solutions.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise pump integrity and void warranties.
• Ensure all connections are tight and leak-free before operation
• Follow manufacturer guidelines for air supply and fluid compatibility
• Regularly inspect diaphragms, seats, and balls for wear and replace as needed
• Use appropriate personal protective equipment when handling chemicals
• Perform routine maintenance as recommended in the manual
• Keep the pump clean and free from debris
• Monitor for unusual noise or vibration, which may indicate wear or misalignment