The GRACO P55MCS is an air-powered piston pump designed for moving large volumes of grease efficiently. It is constructed from alloy steel, stainless steel, acetal, carbon-filled PTFE, carbon steel, ductile iron, and features electroless nickel plating for enhanced durability. This pump is intended for use in industrial and vehicle service environments where high-volume grease transfer is required.

Key Features:

• Piston Pump Package
• Check-Mate, 55:1 ratio
• Alloy Steel, Stainless Steel, Acetal, Carbon-Filled PTFE, Carbon Steel, Ductile Iron, Electroless Nickel Plating
• Maximum working pressure: 38.5 MPa (5500 psi)
• Grease
• Intuitive, easy-to-use controls with pump diagnostics for material usage tracking and maintenance planning
• Long-lasting durability with proven performance
• NXT air motor is up to 50% quieter and reduces icing
• Modular design for easier maintenance
• Rugged body armor that won't rust or dent
• Integrated ram and pump control
• Lockable easy-turn regulator, front-mounted for easy access
• Compact and modular with built-in filtration
• Xtreme® quick-disconnect coupler for easy maintenance
• Replaceable outlet fitting and seat to minimize service costs
• Piston valve with floating piston seal for maximum pressure balance across material viscosities

Applications:
Designed for high-volume grease transfer in industrial, mining, agricultural, and vehicle service environments. Ideal for applications requiring fast, reliable, and durable grease pumping solutions.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing equipment. Genuine parts are engineered to exact specifications for safety and efficiency.
• Ensure proper air supply and filtration for optimal pump performance
• Follow manufacturer guidelines for installation and maintenance
• Regularly inspect and replace wear components such as outlet fittings and seats
• Utilize the quick-disconnect coupler for easier maintenance and service
• Monitor pump diagnostics for material usage and maintenance scheduling