The GRACO MBH0AA is a robust automatic lubrication pump, specifically the MBL Box Lubricator, designed for reliable delivery of lubricants in industrial settings. It is constructed for heavy-duty use and is intended to provide consistent lubrication to machinery, ensuring optimal performance and longevity of equipment. The material is not explicitly specified in available sources, but GRACO industrial lubricators are typically built with durable metals and engineered plastics for corrosion resistance and long service life.

Key Features:

• Automatic lubrication pump
• MBL Lubricator, GBL (MBH0AA)
• Designed for use with various GRACO lubrication systems and compatible with multiple reservoir sizes (4 to 40 pints) and pump configurations (1 to 24 pumps)
• Precision stroke length (~0.05") for improved flow and delivery
• Robust construction for outstanding performance and longevity
• Multiple reservoir and pump configurations available
• Electric heater options for temperature control (not available for 4-pint reservoir)
• Blank cover assemblies included for unused pump positions
• Designed to avoid vapor locks and ensure reliable operation

Applications:
The GRACO MBH0AA MBL Box Lubricator is used in industrial environments requiring reliable, automated lubrication of machinery. It is suitable for applications in mining, manufacturing, agriculture, and other sectors where consistent lubrication is critical to equipment performance and longevity.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance of the lubrication system. Non-genuine parts may compromise system integrity and safety.
• Ensure the lubricator is installed according to GRACO guidelines and local regulations
• For models with electric heaters, ensure heater elements are always submerged in oil to prevent damage and ensure safe operation
• Use appropriate reservoir and pump configurations as required by the application
• Regularly inspect and maintain the lubricator to ensure consistent performance and longevity
• Regularly check oil levels and refill as needed
• Inspect for leaks or damage to the pump and reservoir
• Clean the unit and surrounding area to prevent contamination
• Follow GRACO’s recommended maintenance schedule