The GRACO 26D887 is a pulsation dampener designed for industrial fluid transfer systems. It features a polypropylene body and seats, with a PTFE and Santoprene (PS) diaphragm, and is intended to reduce pulsation and vibration in pipelines, protecting downstream equipment and ensuring efficient, quiet fluid flow.

Key Features:

• Pulsation Dampener
• 2 in. (50.8 mm) i-Series
• Polypropylene body and seats, PTFE & Santoprene (PS) diaphragm
• Maximum Flow Rate: 568 L/min
• Maximum Fluid Pressure: 6.9 bar (689 kPa, 0.69 MPa, 100 psi)
• Designed for use with compatible GRACO i-Series fluid transfer systems
• Reduces pulsation and vibration for smoother flow
• Protects downstream equipment and extends system life
• Minimizes noise and plumbing damage
• Reduces product degradation and fluid shearing
• Improves system efficiency and reliability
• Easy maintenance and proven reliability

Applications:
Industrial fluid transfer systems where pulsation and vibration reduction is required, such as in chemical processing, water treatment, and manufacturing.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, compatibility, and system longevity.
• Install the dampener as close as possible to the pump discharge for maximum effectiveness
• Ensure all connections are secure and leak-free
• Follow manufacturer guidelines for pressure and temperature limits
• Regularly inspect for wear and replace diaphragms or seats as needed
• Consult the equipment manual for specific installation and maintenance instructions
• Use only compatible replacement parts
• Monitor system performance after installation