The GRACO SaniForce 1590 is a 1.5-inch air-operated double diaphragm (AODD) pump designed for high sanitation applications. It features a stainless steel (SS) center section, stainless steel seats, EP (likely EPDM or PTFE) balls, and EO (likely EPDM overmolded) diaphragms. This pump is intended for hygienic transfer of low to medium viscosity fluids in industries such as food, beverage, personal care, and cosmetics.

Key Features:

• Air-operated double diaphragm (AODD) pump
• SaniForce 1590, 1.5" (HS SST)
• Stainless steel center section, stainless steel seats, EP balls, EO diaphragms
• Up to 90–105 gpm (341–397 lpm) depending on configuration
• 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 reliable, no-stick operation
• 100% externally serviceable air valve
• PTFE/EPDM overmolded diaphragms for improved wear and diaphragm life
• Compact, portable size
• All fluid contact materials are FDA-compliant
• High sanitation design for easy cleaning and maintenance

Applications:
Food products, personal care, juice and drink concentrates, sauces, cosmetics, and other low to medium viscosity applications requiring high sanitation standards

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compliance with sanitation and safety standards.
• Ensure proper alignment and secure mounting of the pump
• Use appropriate sanitary tri-clamp connections for inlet/outlet
• Rotate pump 360 degrees on floor stand (if equipped) to drain excess material
• Regularly inspect and replace diaphragms, balls, and O-rings as part of maintenance
• Follow manufacturer guidelines for cleaning and sanitizing procedures