The GRACO G35B25 is a bellows pump designed for reliable, leak-proof fluid transfer, constructed from 300 series stainless steel. It is intended for use in industrial liquid coating and finishing applications, particularly where fast color changes and reduced material waste are required. The U-Cup seal is suitable for handling UV coatings and other shear-sensitive materials.

Key Features:

• Bellows pump
• G35B25 (35:1 ratio, 100cc per cycle)
• 300 series stainless steel
• Maximum fluid outlet pressure: 3500 psi (241 bar)
• Designed for use with GRACO liquid coating and finishing equipment; suitable for UV coatings and waterborne materials
• Easy-to-flush lower design for fast color changes and reduced material waste
• Improved bellows seal design for reliability
• Available with V-Packing seals for abrasives or U-Cup seals for UV coatings
• 360-degree rotatable inlet fitting for easy access
• Reliable air valve for smooth and rapid changeover
• Quick removal coupler for easy disassembly and maintenance
• Reduced downtime due to fewer parts and improved serviceability

Applications:
Industrial liquid coating, finishing, and paint supply systems; ideal for applications requiring frequent color changes and handling of shear-sensitive materials such as UV coatings and waterborne paints.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing equipment.
• Ensure proper alignment and secure mounting of the pump
• Use recommended air pressure (maximum air inlet pressure: 100 psi / 7 bar)
• Follow manufacturer guidelines for hose and fitting connections
• Regularly inspect and maintain seals and air valves for optimal performance
• Utilize the quick removal coupler for easier disassembly during maintenance
• Perform regular preventative maintenance as outlined in GRACO service webinars
• Monitor pump diagnostics and batch tracking using DataTrak Control if available
• Replace or rebuild air valves and seals according to maintenance schedules