The GRACO 651510 is a stainless steel (SS) air-operated double diaphragm pump with an aluminum (AL) center section, stainless steel seats and balls, and an FKM (fluorocarbon rubber) diaphragm. It is designed for reliable, robust transfer of fluids in demanding industrial environments, including those requiring resistance to corrosion and chemical compatibility.

Key Features:

• Pneumatic Diaphragm Pump
• Husky 1050, 1 in. (25.4 mm) NPT
• AL Center Section, SS Seats, SS Balls, FKM Diaphragm
• Maximum Flow Rate: 50 GPM
• Maximum Fluid Pressure: 0.86 MPa (approx. 125 psi)
• Designed for use with a wide range of industrial fluids, especially where corrosion resistance is required
• Horizontal outlet for flexible installation
• Stall-free low pulsation air valve for smooth operation
• Robust construction for long service life
• Easy maintenance and repair
• Suitable for continuous duty cycles

Applications:
Ideal for transferring water, antifreeze, fuels, and other industrial fluids in mining, agriculture, manufacturing, and vehicle service environments where corrosion resistance and reliability are critical.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of the pump. Non-genuine parts may compromise reliability and void warranties.
• Ensure proper alignment of inlet and outlet connections
• Use appropriate thread sealant for NPT connections
• Check for leaks after installation
• Follow GRACO’s recommended maintenance schedule
• Consult the manual for specific installation and maintenance procedures