The GRACO 189798 Plate, Diaphragm is a replacement part designed for use in GRACO diaphragm pumps. It is constructed from Kynar, a durable and chemically resistant material, and serves as a critical component for maintaining pump integrity and performance in demanding industrial applications.

Key Features:

• Plate, Diaphragm
• Kynar (PVDF)
• Designed for use in GRACO diaphragm pumps (specific models not listed)
• Chemically resistant for harsh environments
• Durable construction for long service life
• Essential for reliable pump operation

Applications:
Used in industrial and commercial diaphragm pump systems for transferring a wide range of fluids, including chemicals and abrasive materials, where chemical resistance and reliability are required.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, compatibility, and longevity of the equipment.
• Ensure the pump is depressurized and isolated from power before installation.
• Inspect the diaphragm and plate for damage or wear before installation.
• Follow manufacturer guidelines for torque specifications and assembly procedures.
• Regularly inspect and replace the diaphragm and plate as part of routine maintenance to prevent pump failure.