The GRACO 653514 is a double diaphragm pump designed for robust fluid transfer applications. It features a polypropylene center section and center flange, stainless steel seats, Santoprene balls, and a PTFE diaphragm, making it suitable for handling a wide range of chemicals and fluids in demanding industrial environments.

Key Features:

• Air-Operated Double Diaphragm Pump
• Husky 2200 Series, Center Flange, 3/4" Inlet (Note: Inlet size may vary; confirm for 653514 specifically)
• Polypropylene center section and center flange, stainless steel seats, Santoprene balls, PTFE diaphragm
• Up to 200 GPM (757 LPM) for Husky 2200 Series (confirm for 653514 specifically)
• Up to 125 psi (8.6 bar, 0.86 MPa) for Husky 2200 Series
• Compatible with a wide range of fluids including antifreeze, detergents, windshield washer fluid, diesel exhaust fluid, cutting oil, and various water types
• Meets CE standards for Husky 2200 Series
• Patented modular air valve design for online servicing and reduced downtime
• Reinforced frame construction for maximum durability and minimized leakage
• Lube-free operation for simplified maintenance
• High air efficiency for reduced energy consumption
• Expanded material compatibility for versatile use

Applications:
Ideal for fluid transfer in industries such as wastewater treatment, chemical processing, mining, agriculture, and general industrial applications. Suitable for high-viscosity materials and demanding environments.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing equipment.
• Ensure proper alignment and secure mounting of the pump
• Use appropriate fittings and gaskets for leak-free operation
• Follow manufacturer guidelines for air supply and pressure settings
• Regularly inspect diaphragms, seats, and balls for wear and replace as needed
• Perform routine checks on diaphragms and seals
• Clean pump internals after use with aggressive chemicals
• Keep air supply clean and dry to prevent contamination
• Service modular air valve as recommended to maintain efficiency