The GRACO SaniForce 1590, 1.5" PH SST Pneumatic Diaphragm Pump is a sanitary, air-operated double diaphragm pump designed for hygienic applications. It features a stainless steel center section, stainless steel seats, PTFE (PT) balls, and polypropylene (PO) diaphragms. This pump is intended for use in industries requiring high cleanliness standards, such as food, beverage, and personal care, where reliable and easy-to-clean fluid transfer is essential.

Key Features:

• Air-operated double diaphragm pump
• SaniForce 1590, 1.5 inch
• Stainless steel center, stainless steel seats, PTFE balls, polypropylene diaphragms
• Up to 105 gpm (397.5 lpm)
• Up to 120 psi (8 bar)
• Interchangeable with Murzan, Wilden, Sandpiper, ARO
• Seal-less diaphragm pump design eliminates leakage points
• Compact, portable size
• All fluid contact materials are FDA-compliant
• Patented, lube-free air valve for reliable operation
• Three-way pilot valve for no-stick operation
• 316 series stainless steel rod for corrosion resistance
• 100% externally serviceable air valve
• Overmolded diaphragms available for improved wear and diaphragm life

Applications:
Food products, personal care, juice and drink concentrates, sauces, cosmetics, and other low to medium viscosity applications requiring hygienic fluid transfer.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compliance with industry standards.
• Ensure all connections are secure and use appropriate sanitary fittings
• Follow manufacturer guidelines for air supply and pressure settings
• Regularly inspect diaphragms, balls, and O-rings for wear and replace as needed
• For best results, use GRACO SaniForce fluid kits and air kits for maintenance and repairs
• Perform routine checks on diaphragms and valves
• Clean and sanitize the pump according to industry and application requirements
• Use only FDA-compliant replacement parts for food and beverage applications