The GRACO LM2553 Lubemaster Pump is a robust, motor-driven lubrication pump designed for efficient delivery of grease or oil in industrial settings. It is constructed for durability and is intended for use in automatic lubrication systems for machinery such as mills, crushers, presses, conveyors, and shears.

Key Features:

• Motorized lubrication pump
• LM2553
• Rugged, compact, totally enclosed pumping unit
• Output per stroke: 0.010–0.050 in³ (0.16399–0.8195 cm³); Output range: 0.010–0.862 in³ (0.1619–143.41 cm³) per minute (depending on cycle rate and gear ratio)
• Max operating pressure: 5,000 psi (340 bar)
• Suitable for use with Series Flo or reversing systems; replacement for Trabon Model AKA, PME, and MP Pumps
• Explosion proof: Class I, Group C and D; Class II, Group E, F, and G (LOH Low Level Option only)
• Anti-friction drive bearings
• Simplified maintenance
• Reliable, continuous or time-controlled lubrication cycles
• Wall or floor mountable
• Wide range of cycle rates (1–175 strokes per minute)
• Suitable for harsh industrial environments

Applications:
Used in mills, mill tables, crushers, presses of all sizes, conveyors, shears, and other industrial machinery requiring reliable automatic lubrication.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing lubrication systems.
• Ensure proper mounting (wall or floor) according to application requirements
• Follow manufacturer guidelines for electrical connections and safety
• Regularly inspect and maintain the pump for consistent performance
• Use only compatible lubricants as specified by GRACO