The GRACO 246428 Endurance Chromex Piston Pump is a replacement pump designed for use with GMAX 3400 Standard Series sprayers. It is constructed for durability and is intended to provide reliable fluid transfer in demanding industrial and commercial applications. The pump is engineered for easy installation and maintenance, ensuring minimal downtime for equipment.

Key Features:

• Replacement Pump
• Endurance Chromex
• Chromex (chromium-enhanced for durability)
• Maximum working pressure: 3300 psi
• GMAX 3400 Standard Series (2000 and newer)
• Durable Chromex construction for extended service life
• Engineered for easy installation and maintenance
• Reliable performance in demanding environments
• Designed for minimal downtime

Applications:
Industrial and commercial spray equipment, particularly for use with GRACO GMAX 3400 Standard Series sprayers in applications requiring high-pressure fluid transfer.

Installation Notes:

• Using genuine GRACO replacement parts ensures optimal performance, compatibility, and longevity of your equipment.
• Ensure all connections are properly sealed using appropriate thread sealant (e.g., Loctite 567 Low Strength Thread Sealant)
• Follow manufacturer guidelines for installation and maintenance
• Inspect pump and connections for leaks after installation
• Use only compatible fluids as specified by GRACO
• Regularly inspect for wear and leaks
• Replace worn components promptly
• Keep pump and surrounding area clean to prevent contamination