The GRACO LM5524 Lubemaster Pump is a robust, positive displacement pump designed for efficient delivery of grease or oil in industrial lubrication systems. It is constructed with hardened steel pistons in steel sleeves and is intended for use with Trabon Series Flo® divider valves to lubricate various types of machinery. The pump is suitable for both electric motor and mechanical drive applications, offering reliable performance in demanding environments.

Key Features:

• Positive displacement piston pump
• LM5524
• Hardened steel piston in steel sleeve, modular components
• Adjustable, broad output range (see documentation for specific values)
• Trabon Series Flo® divider valves, electric motor or mechanical drive
• Optional explosion-proof: Class I, Group C and D; Class II, Group E, F and G (with LOH Low Level Option only)
• Adjustable output
• Broad output range
• Simplified construction for reliability
• Anti-friction drive bearings
• Soft-seat outlet check valve
• Modular components for easy maintenance
• Can be driven by electric motor (gear drive) or rotating/oscillating movement (clutch drive)

Applications:
Industrial lubrication systems for machinery, suitable for use in mining, agriculture, manufacturing, and other heavy-duty environments where reliable grease or oil delivery is required.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing systems.
• Ensure proper alignment and secure mounting of the pump
• Connect to appropriate drive mechanism (electric motor or mechanical drive)
• Verify compatibility with Trabon Series Flo® divider valves
• Check for correct lubrication type (grease or oil) and reservoir level
• Install optional high-pressure and low-level switches for system protection if required
• Regularly inspect and clean pump components
• Monitor for leaks and wear on pistons and seals
• Replace worn or damaged parts with genuine GRACO components
• Follow manufacturer’s recommended maintenance schedule