The GRACO DB3525 is an air-operated double diaphragm pump designed for high-flow fluid transfer applications. It features an aluminum center section, TPE seats, acetal balls, and TPE diaphragms, making it suitable for handling a wide range of industrial fluids. This pump is intended for use in demanding environments where reliability and ease of maintenance are critical.

Key Features:

• Air-Operated Double Diaphragm Pump
• Husky 1590 AL 1-1/2 in. (38.1 mm) NPT Standard Pump
• Aluminum center section, TPE seats, acetal balls, TPE diaphragms
• Up to 100 gpm (378 lpm)
• Up to 120 psi (8.4 bar, 0.84 MPa)
• Designed for use with a wide range of industrial fluids; compatible with standard 1-1/2 in. NPT connections
• High flow rate in a compact, portable size
• Lube-free operation for reduced maintenance
• Durable aluminum construction for longevity
• TPE diaphragms and seats for chemical resistance
• Easy to maintain and service

Applications:
Ideal for fluid transfer in industrial, mining, agricultural, and manufacturing settings where robust, reliable pumping is required. Suitable for handling water, chemicals, slurries, and other non-abrasive fluids.

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 leak-free before operation
• Use appropriate thread sealant for NPT connections
• Follow manufacturer guidelines for air supply and pressure settings
• Regularly inspect diaphragms, seats, and balls for wear and replace as needed
• Keep pump and surrounding area clean to prevent contamination