The GRACO 26D631 SaniForce 1590 is a 1.5-inch air-operated double diaphragm (AODD) pump constructed with food-grade stainless steel (FG SST), aluminum center section, stainless steel seats, weighted check balls, and Santoprene diaphragms. It is designed for hygienic transfer of beverages and other food-grade fluids, offering high flow rates and portability for demanding food and beverage applications.

Key Features:

• Air-operated double diaphragm (AODD) pump
• SaniForce 1590, 1.5-inch (38 mm) nominal size, 2-inch (51 mm) tri-clamp connection
• Food-grade stainless steel (FG SST), aluminum center, stainless steel seats, weighted check balls, Santoprene diaphragms
• Up to 90 gpm (341 lpm)
• 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 durability and reduced maintenance
• Three-way pilot valve for no-stick operation
• 316 series stainless steel rod for corrosion resistance
• 100% externally serviceable air valve for quick, inexpensive repairs
• Compact, portable design
• Tri-clamp connections for accelerated cleaning and minimal downtime
• Rotates 360 degrees for easy draining and servicing
• Designed for rigorous, continuous use with quick knockdown for easy cleanability and sanitation
• All fluid contact materials are FDA-compliant

Applications:
Ideal for hygienic transfer of beverages, concentrated fruit juices, sauces, pastes, starches, wine, food-grade oils, jams, jellies, personal care, and cosmetics. Suitable for low to medium viscosity applications in food, beverage, and personal care industries.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compliance with food safety standards.
• Ensure all connections are secure and use appropriate tri-clamp fittings for sanitary applications
• Rotate pump 360 degrees for complete draining and easy servicing
• Follow manufacturer guidelines for cleaning and maintenance to maintain FDA compliance
• Regularly inspect diaphragms, check balls, and seals for wear and replace as needed
• Use only compatible, food-grade materials for all wetted parts