The GRACO DC3525 is an air-operated double diaphragm (AODD) pump designed for industrial fluid transfer. It features an aluminum center section, TPE seats, AC balls, and a TPE diaphragm, making it suitable for handling a variety of fluids in demanding environments.

Key Features:

• Air-Operated Double Diaphragm Pump
• Husky 1590, 1-1/2 in. (38.1 mm) NPT
• Aluminum center section, TPE seats, AC balls, TPE diaphragm
• Maximum free flow delivery: 100 gpm (378.5 lpm)
• Maximum fluid working pressure: 120 psi (8.4 bar, 0.84 MPa)
• Compatible with a wide range of industrial fluids including water, wastewater, oils, antifreeze, detergents, and more
• Patented, high-reliability closed center air valve
• Online serviceable
• Epoxy-coated air section for tough environmental conditions
• Designed for reliability and ease of maintenance
• Suitable for continuous duty cycle

Applications:
Industrial fluid transfer, lubrication systems, wastewater management, chemical processing, and other applications requiring robust, reliable pumping solutions.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing systems.
• Ensure proper alignment and secure mounting of the pump
• Use appropriate thread sealant for NPT connections
• Verify air supply pressure and cleanliness before operation
• Follow manufacturer-recommended maintenance schedules for diaphragm and valve inspection
• Regularly inspect and replace diaphragms and seals as needed
• Keep air supply clean and dry to prevent contamination
• Monitor pump performance and address leaks or unusual noises promptly