The GRACO 218956 is a positive displacement, pneumatic 2-ball piston pump constructed from carbon steel. It is designed for reliable fluid transfer and is commonly used as a feed or solvent flush pump in industrial applications, offering uniform and easily controlled delivery of various fluids.

Key Features:

• Pneumatic 2-Ball Piston Pump
• Monark 5:1
• Carbon Steel (also available in Stainless Steel)
• Maximum recommended: 2.5 gpm (9.5 lpm); Optimum life: 0.5–0.9 gpm (1.9–3.3 lpm)
• Maximum fluid working pressure: 900 psi (6.2 MPa, 62 bar); Maximum air input pressure: 180 psi (1.2 MPa, 12 bar)
• Designed for use with various fluids; drum and stubby length models available for mounting flexibility
• Positive displacement, 2-ball piston design for uniform and controlled delivery
• Fluid return stanchion for circulation back to the pump
• Available in carbon steel or stainless steel for handling different fluids
• Reliable performance and low maintenance
• Drum and stubby length models for application flexibility

Applications:
High production fluid transfer, solvent flush, and feed pump applications in industrial settings.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance.
• Use only electrically conductive hoses for air and fluid lines
• Follow manufacturer recommendations for air compressor setup
• Ensure proper grounding of spray gun/dispense valve
• Mount according to available drum or stubby length models for best fit and application flexibility
• Regularly inspect and maintain wetted parts (carbon steel, stainless steel, chrome plating, PTFE)
• Monitor pump cycles and speed for optimum life
• Follow GRACO’s recommended maintenance schedule