The GRACO DB2966 Husky 1590 is an air-operated double diaphragm pump designed for high-flow, reliable fluid transfer. It features a polypropylene fluid section, aluminum center section, polypropylene seats, Santoprene balls, and Santoprene diaphragm. This pump is intended for use in demanding industrial applications where chemical resistance, durability, and ease of maintenance are required.

Key Features:

• Air-operated double diaphragm pump
• DB2966, 1-1/2" (38.1 mm) NPT
• Polypropylene fluid section, aluminum center section, polypropylene seats, Santoprene balls, Santoprene diaphragm
• 100 gpm (378 lpm)
• 120 psi (8.4 bar, 0.84 MPa)
• Compatible with a wide range of industrial fluids, especially those requiring chemical resistance
• Available in ATEX configuration (for hazardous environments)
• Patented, high-reliability closed center air valve that is online serviceable
• Epoxy-coated air section for tough environmental conditions
• Up to 5 times longer diaphragm life compared to other air-operated diaphragm pumps in its class
• Fewer parts than industry peers; air valve is externally accessible for quick, easy service without uninstalling the pump
• Lube-free operation
• Compact, portable size

Applications:
Suitable for transferring a wide range of industrial fluids, including chemicals, solvents, and abrasive materials, in industries such as mining, agriculture, manufacturing, and chemical processing.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise pump efficiency and longevity.
• Ensure all connections are tight and properly sealed to prevent leaks
• Follow manufacturer guidelines for air supply and pressure settings
• Regularly inspect and maintain the air valve and diaphragms for wear and tear
• Use appropriate personal protective equipment during installation and maintenance
• Perform routine inspections and maintenance as recommended by GRACO
• Keep the pump clean and free from debris
• Replace worn or damaged parts with genuine GRACO components