The GRACO 17Y533 is a ceramic ball made from silicon nitride, designed for use as a guide or sealing component within GRACO displacement pumps. Its primary function is to ensure smooth operation and reliable sealing in high-pressure fluid handling systems.

Key Features:

• Ceramic ball
• 17Y533 / 0.750 inch diameter
• Silicon nitride (Si-N) ceramic
• GRACO displacement pumps (specific models may vary; consult manual or specialist)
• High wear resistance due to silicon nitride ceramic
• Reliable sealing and smooth operation in pump assemblies
• Long service life and reduced maintenance needs

Applications:
Used as a guide or sealing ball in GRACO displacement pumps for various industrial fluid handling applications, including lubrication, paint, and chemical transfer systems.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with GRACO equipment, reducing the risk of premature failure or system damage.
• Always refer to the specific GRACO pump manual for installation instructions
• Ensure the pump is depressurized and isolated before replacing the ball
• Handle ceramic components with care to avoid chipping or cracking
• Clean all mating surfaces thoroughly before installation