The GRACO 25B439 KIT is a diaphragm kit constructed from PTFE (polytetrafluoroethylene), designed for use as a replacement or maintenance part in GRACO diaphragm pumps. Its primary function is to ensure reliable sealing and efficient fluid transfer within GRACO process equipment.

Key Features:

• Diaphragm Kit
• 25B439
• PTFE (polytetrafluoroethylene)
• Designed for GRACO diaphragm pumps (specific models not listed)
• High chemical resistance due to PTFE material
• Designed for ease of maintenance and replacement
• Reliable sealing for consistent pump performance

Applications:
Used in industrial fluid handling systems, including lubrication, chemical transfer, and process applications where chemical resistance and reliable sealing are required.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, compatibility, and longevity of the equipment.
• Follow the equipment manual for specific installation instructions
• Ensure the pump is depressurized and isolated before replacing the diaphragm
• Inspect all related components for wear or damage during maintenance
• Use appropriate tools and safety equipment during installation