The GRACO 2000477 is a pulsation dampener designed to reduce pressure fluctuations and vibration in fluid transfer systems. Constructed from polypropylene with polypropylene seats and a Buna-N diaphragm, it is intended for use in GRACO equipment to protect downstream components and ensure smooth, consistent flow.

Key Features:

• Pulsation Dampener
• i-Series, 2 in. (50.8 mm)
• Polypropylene
• Maximum Flow Rate: 150 GPM (568 L/min)
• Maximum Fluid Pressure: 100 psi (0.69 MPa, 6.9 bar, 689 kPa)
• None (Hazardous Location Approval: None)
• Reduces pulsation and vibration for smoother flow
• Extends equipment life by minimizing stress on system components
• Polypropylene construction for chemical resistance
• Flange connection for secure installation

Applications:
Used in industrial fluid transfer systems to minimize noise, plumbing damage, and product degradation while ensuring steady flow and reducing cavitation and foaming. Suitable for applications requiring reliable pulsation control in pipelines.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, compatibility, and longevity of your fluid transfer system.
• Ensure proper alignment and secure flange connections
• Check for leaks after installation
• Follow manufacturer guidelines for maintenance intervals
• Inspect diaphragm and seats regularly for wear or damage
• Use only compatible fluids within specified temperature and pressure ranges
• Avoid installation in hazardous locations unless specifically approved
• Consult equipment manual for detailed installation instructions