The GRACO SaniForce 1590 1.5" PH SST Pneumatic Diaphragm Pump is a sanitary, air-operated double diaphragm pump constructed with stainless steel (SS) center section and seats, PTFE (PT) balls, and PTFE overmolded (PS) diaphragms. It is designed for hygienic transfer of fluids in food, beverage, pharmaceutical, and cosmetic applications, ensuring compliance with strict sanitary standards.

Key Features:

• Air-operated double diaphragm pump
• SaniForce 1590, 1.5" (38 mm) inlet/outlet
• Sanitary stainless steel (SS) center section and seats, PTFE (PT) balls, PTFE overmolded (PS) diaphragms
• Up to 90 gpm (341 lpm)
• Max. input/output pressure: 120 psi (8.4 bar)
• Tri-clamp (sanitary flange) connections, suitable for food-grade and high-viscosity fluids up to 15,000 cps
• FDA-compliant, meets CFR Title 21
• 360-degree rotation for easy draining and servicing
• Tri-clamp connections for quick cleaning and minimal downtime
• Lube-free, non-sticking air valve with external serviceability
• Designed for rigorous, continuous use and easy cleanability
• All fluid contact materials are FDA-compliant
• Quick knockdown design for sanitation and maintenance

Applications:
Ideal for transferring food products (juices, sauces, pastes, starches, wine, oils, jams, jellies), cosmetics, pharmaceuticals, and other hygienic fluids in high-care environments.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compliance with sanitary standards.
• Ensure all connections are secure and use appropriate sanitary fittings (tri-clamp)
• Rotate pump as needed for draining and servicing
• Follow manufacturer guidelines for air supply and pressure settings
• Regularly inspect diaphragms, balls, and O-rings for wear and replace as needed
• Use only genuine GRACO fluid kits for replacement parts
• Clean and sanitize pump according to industry and manufacturer standards
• Perform routine checks on air valve and fluid section components
• Keep spare parts on hand to minimize downtime