The GRACO President 3:1 Pneumatic 2-Ball Piston Pump is a positive displacement pump designed for reliable, low-maintenance operation. This model features a carbon steel (CS) construction, stubby length for compact mounting, and is equipped with 4 leather and 1 PTFE seals for enhanced durability and compatibility with a wide range of fluids. It is intended for use in liquid coating, circulation, and supply applications within industrial settings.

Key Features:

• Pneumatic, positive displacement, 2-ball piston pump
• President 3:1, Stubby Length
• Carbon steel (CS)
• Suitable for solvent, waterborne, cleaning fluids, stains, lacquers, varnishes, acid-catalyzed materials, resins, high solid and plural component coatings
• Low maintenance, reliable air motor
• Uniform and easily controlled delivery
• Stubby length for flexible mounting
• Durable seals for extended service life

Applications:
Used for liquid coating, circulation, and supply in industrial environments. Suitable for handling a wide variety of fluids including solvents, waterborne coatings, cleaning fluids, stains, lacquers, varnishes, acid-catalyzed materials, resins, and high solid or plural component coatings.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may not meet required specifications and could compromise system integrity.
• Ensure all accessories are adequately sized and pressure rated for your system
• Follow manufacturer’s torque specifications for assembly (e.g., displacement pump torque: 65–75 ft-lb, 88–102 N.m)
• Apply thread sealant as recommended
• Regularly lubricate moving parts as per maintenance schedule
• Regular inspection and lubrication of moving parts
• Monitor seals and replace as needed
• Check for leaks and ensure proper pressure ratings are maintained
• Follow manufacturer’s maintenance guidelines for long service life