The GRACO G25B18 is a pneumatic piston pump package designed for reliable, high-pressure liquid transfer in industrial finishing applications. It features a 25:1 ratio, stainless steel construction, and is intended for use with shear-sensitive materials such as UV coatings and waterborne finishes. The package includes a wall mount, U-Cup seal, and DataTrak electronic monitoring for enhanced control and diagnostics.

Key Features:

• Pneumatic piston pump package
• G25B18 (Merkur Bellows, 25:1 ratio)
• Stainless steel (300 series)
• Maximum working pressure: 2500 psi
• Designed for use with shear-sensitive materials, including UV coatings and waterborne finishes
• Highest technology air motor on the market
• Low air consumption for efficiency
• Easy-to-flush lower design for fast color changes and reduced material waste
• Improved bellows seal design
• Available with V-Packing seals for abrasives or U-Cup seals for UV coatings
• Inlet fitting can be rotated 360 degrees for easy access
• Reliable air valve provides smooth and rapid changeover
• DataTrak control for runaway protection, diagnostics, batch tracking, and maintenance schedules
• Quick removal coupler for easy disassembly and serviceability

Applications:
Industrial finishing, paint circulation, and supply systems for UV coatings, waterborne materials, and other shear-sensitive liquids

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing systems
• Follow manufacturer guidelines for mounting and plumbing
• Ensure proper alignment and secure wall mounting
• Use recommended seals and accessories for specific materials
• Regularly inspect and maintain seals and air valves for consistent performance
• Utilize DataTrak for monitoring and preventive maintenance