The GRACO SP3B.0126 is a 3-inch sanitary air-operated double diaphragm (AODD) pump constructed with a polypropylene center, stainless steel seats, PTFE balls, and polyolefin diaphragms. It is designed for hygienic fluid transfer in food, beverage, pharmaceutical, and personal care applications, offering a seal-less design to prevent leaks and run-dry failures.

Key Features:

• Air-Operated Double Diaphragm (AODD) Pump
• SaniForce 3250, 3"
• Polypropylene center, stainless steel seats, PTFE balls, polyolefin diaphragms, 316L stainless steel wetted section
• Up to 230 gpm (870 lpm)
• Up to 100 psi (6.9 bar)
• Designed for sanitary applications; compatible with FDA-compliant materials and processes
• FDA-compliant (meets United States Code of Federal Regulations Title 21); 3A certification options available in similar models
• Seal-less diaphragm pump design eliminates leaking and run-dry failures
• Quick knock-down design for easy cleaning and maintenance
• Externally serviceable air valves for efficiency and reduced downtime
• PTFE/EPDM overmolded diaphragm design reduces bacterial harborage and improves wear
• No exposed diaphragm plate on the fluid side
• Optional leak sensors for process monitoring
• Can pass solids up to 0.75 in. (19 mm)
• All fluid contact materials are FDA-compliant

Applications:
Ideal for hygienic transfer of food, beverage, pharmaceutical, and personal care products. Suitable for applications requiring easy cleaning, minimal downtime, and compliance with strict sanitary standards.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compliance with sanitary standards.
• Ensure proper alignment of inlet and outlet tri-clamp connections for leak-free operation
• Follow manufacturer guidelines for diaphragm and valve maintenance
• Regularly inspect and clean the pump to maintain sanitary conditions
• Utilize optional leak sensors for added process security
• Rotate pump for easy draining and sanitizing if floor stand is used
• Perform preventative maintenance to ensure longevity and peak performance
• Use only recommended cleaning agents and procedures
• Keep spare parts on hand to minimize downtime