The GRACO 25A873 is a complete fluid repair kit designed for the fluid section of GRACO 3300 series air-operated diaphragm pumps. It is intended for use in maintaining and repairing the fluid handling components of these pumps, ensuring reliable operation in demanding industrial environments. The kit typically includes all necessary seals, o-rings, balls, and seats required for a comprehensive overhaul of the pump’s fluid section. Material specifics are not detailed in available listings, but GRACO repair kits generally use high-quality, chemical-resistant materials suitable for industrial fluids[1][3][4].

Key Features:

• Complete fluid repair kit
• For GRACO 3300 series air-operated diaphragm pumps
• GRACO 3300 series air-operated diaphragm pumps
• Comprehensive kit for full fluid section overhaul
• Designed for ease of maintenance and reliability
• Supports extended duty cycles in industrial applications

Applications:
Used for maintenance and repair of GRACO 3300 series air-operated diaphragm pumps in various industrial settings, including mining, agriculture, and manufacturing, where reliable fluid transfer is critical[5].

Installation Notes:

• Using genuine GRACO repair kits ensures compatibility, reliability, and optimal performance of the pump. Non-genuine parts may compromise safety and efficiency.
• Disconnect all hoses and power sources before starting repair.
• Remove the pump from its mounting; use two people or a lift due to weight.
• Use appropriate tools (e.g., 3/4 in. socket wrench) for disassembly.
• Clean all parts and inspect for wear or damage before reassembly.
• Reassemble in reverse order, ensuring all components are correctly positioned as per the manual.
• Ensure arrows on fluid covers point toward the outlet manifold during reassembly.