The GRACO SaniForce 1590, 1.5" 3A SST Pneumatic Diaphragm Pump is a sanitary, air-operated double diaphragm pump constructed with a stainless steel center section, stainless steel seats, PTFE balls, and polyolefin diaphragms. It is designed for hygienic transfer of low to medium viscosity fluids in food, beverage, personal care, and cosmetic applications.

Key Features:

• Air-operated double diaphragm (AODD) pump
• SaniForce 1590, 1.5 inch (38 mm) tri-clamp connection
• Stainless steel center section, stainless steel seats, PTFE balls, polyolefin diaphragms
• Up to 105 gpm (397.5 lpm) (varies by configuration; some sources list up to 90 gpm or 100 gpm for similar models)
• Up to 120 psi (8.4 bar, 0.84 MPa)
• Interchangeable with Murzan, Wilden, Sandpiper, ARO
• FDA-compliant, meets United States Code of Federal Regulations (CFR) Title 21
• Patented, lube-free air valve for reliability and easy maintenance
• Three-way pilot valve for no-stick operation
• 316 series stainless steel rod for corrosion resistance
• All fluid contact materials are FDA-compliant
• Quick knockdown design for easy cleaning and sanitation
• Pump rotates 360 degrees for draining and servicing
• 100% externally serviceable air valve
• Designed for rigorous, continuous use

Applications:
Food products, personal care, juice and drink concentrates, sauces, cosmetics, and other hygienic transfer applications

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and compliance with industry standards for hygiene and safety.
• Ensure all connections are secure and use appropriate sanitary fittings
• Rotate pump as needed for draining and cleaning
• Follow manufacturer guidelines for air supply and pressure settings
• Regularly inspect diaphragms and seals for wear and replace as necessary
• Use only FDA-compliant materials for replacement parts