The GRACO SaniForce 1590 is a 1.5-inch sanitary, air-operated double diaphragm pump designed for high sanitation applications. It features a stainless steel center section, stainless steel seats, PTFE (PT) balls, and polyolefin (PO) diaphragms. This pump is intended for use in industries requiring strict hygiene, such as food, beverage, personal care, and cosmetics, where reliable, easy-to-clean fluid transfer is essential.

Key Features:

• Air-operated double diaphragm pump
• 1.5 inch (HS SST, SaniForce 1590)
• Stainless steel center, stainless steel seats, PTFE balls, polyolefin diaphragms
• Up to 105 gpm (397.5 lpm) for HS SST models; standard 1590 up to 90 gpm (341 lpm)
• Up to 120 psi (8 bar)
• Interchangeable with Murzan, Wilden, Sandpiper, ARO
• FDA-compliant materials; meets United States Code of Federal Regulations (CFR) Title 21
• Seal-less diaphragm pump design for improved sanitation
• Tri-clamp connections for easy cleaning and minimal downtime
• 360-degree rotation for quick draining and servicing
• Lube-free, non-sticking air valve with external serviceability
• Single-piece manifold and overmolded diaphragms for fewer crevices and easier cleaning
• Patented, lube-free air valve for reliability
• All fluid contact materials are FDA-compliant

Applications:
Food products, personal care, cosmetics, juice and drink concentrates, sauces, 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 standards.
• Ensure all connections are secure and use appropriate tri-clamp fittings for sanitary applications
• Mount on a floor stand for stability and to facilitate 360-degree rotation for draining and servicing
• Follow manufacturer guidelines for diaphragm and ball replacement to maintain hygiene and performance
• Regularly inspect and clean the pump to prevent contamination and ensure long service life