The GRACO LM4451 LUBEMASTER PUMP is a robust, electric motor-driven pump designed for efficient delivery of grease or oil in industrial lubrication systems. It features a metal reservoir and is intended for use in demanding environments such as mills, conveyors, presses, and crushers, providing reliable, continuous or time-controlled lubrication cycles.

Key Features:

• Electric motor-driven pump
• LM4451
• Metal reservoir, totally enclosed pumping unit
• Max Operating Pressure: 5,000 psi (340 bar)
• Compatible with Series Flo or reversing systems, suitable for wall or floor mounting
• Explosion proof: Class I, Group C and D; Class II, Group E, F and G (LOH Low Level Option only)
• Anti-friction drive bearings for durability
• Simplified maintenance
• Rugged, compact design
• Suitable for continuous or time-controlled cycles
• Wall or floor mount options
• Replacement for Trabon Model AKA, PME, and MP Pumps

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

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety in demanding industrial environments.
• Ensure proper electrical supply (230/460V, 3 Ph, 60 Hz, 1/2 HP)
• Select appropriate mounting (wall or floor) based on application
• Follow manufacturer guidelines for reservoir and system connections
• Regularly inspect and maintain bearings and seals for longevity
• Use only recommended lubricants and oils
• Periodically check for leaks and wear
• Consult GRACO documentation for specific installation and maintenance procedures