The GRACO 654541 is an air-operated double diaphragm pump designed for industrial fluid transfer applications. It features a PVDF body, polypropylene center section, stainless steel seats, PTFE balls, and a PTFE diaphragm, making it suitable for handling a wide range of chemicals and high-viscosity materials.

Key Features:

• Air-operated double diaphragm pump
• Husky 15120, 1-1/2 in (38.1 mm) ANSI flange
• PVDF body, polypropylene center section, stainless steel seats, PTFE balls, PTFE diaphragm
• 120 gpm (454 lpm)
• 125 psi (8.6 bar, 0.86 MPa)
• Industrial fluid transfer, including high-viscosity materials
• Stall-free low pulsation air valve for smooth and rapid changeover
• One-piece center section eliminates leaks and reduces maintenance
• Up to 5 times longer diaphragm life compared to other air-operated diaphragm pumps
• Up to 40% more efficient than comparable pumps
• Lube-free operation
• Compact, portable size

Applications:
Industrial fluid transfer, chemical processing, handling high-viscosity materials, and other demanding applications where chemical resistance and reliability are required.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise pump integrity and void warranties.
• Follow all safety instructions and warnings in the product manual
• Ensure proper alignment and secure mounting of the pump
• Use compatible fittings and hoses rated for the intended pressure and chemical exposure
• Regularly inspect diaphragms, balls, and seats for wear and replace as needed
• Maintain clean air supply to prevent contamination and ensure efficient operation