The GRACO 26B497 is a diaphragm kit designed for use in GRACO diaphragm pumps. It is constructed from FDA-approved polyurethane, making it suitable for applications requiring food-grade or sanitary compliance. This kit is intended to replace worn or damaged diaphragms, ensuring reliable pump operation and maintaining fluid integrity in industrial and processing environments.

Key Features:

• Diaphragm Kit
• 26B497 (for 1/2-inch pumps)
• Molded FDA polyurethane
• GRACO diaphragm pumps (specific models not detailed in available sources)
• FDA-approved material
• FDA-compliant for food and sanitary applications
• Designed for easy replacement and maintenance
• Reliable performance in demanding environments

Applications:
Used in industrial, food processing, and sanitary applications where FDA-approved materials are required. Suitable for use in pumps handling fluids that must meet food safety standards.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, compatibility, and longevity of your equipment. Non-genuine parts may compromise safety and efficiency.
• Follow the equipment manual for specific installation instructions
• Ensure the pump is depressurized and isolated before replacing the diaphragm
• Inspect all related components (seats, balls, manifolds) for wear or damage during replacement
• Use only FDA-approved lubricants if required for your application
• Regularly inspect diaphragms for wear, cracks, or degradation
• Replace diaphragms as part of scheduled maintenance to prevent downtime
• Clean and sanitize pump components according to industry standards