The GRACO MBC0AC is a modular box lubricator (MBL) designed for automatic lubrication systems. It is constructed for durability and is intended to deliver lubricant reliably in demanding industrial environments. The unit is typically made from robust materials suitable for heavy-duty use, though specific material details are not specified in available sources. Its primary function is to provide consistent, automated lubrication to machinery, reducing manual intervention and maintenance downtime.

Key Features:

• Modular Box Lubricator (MBL)
• Heavy-duty, engineered for durability and extreme conditions
• Compatible with various GRACO GBL pumps and lubrication systems; designed for integration into automatic lubrication setups
• Precision stroke length (~0.05") for improved flow and delivery
• Designed to eliminate vapor locks
• Engineered for long piston and rocker life
• Available with electric heater options for temperature control (not available for 4-pint reservoir)
• Blank cover assemblies included for unused pump positions
• Built for reliability and ease of maintenance

Applications:
Automatic lubrication of industrial machinery in environments requiring robust, reliable, and continuous lubrication, such as mining, manufacturing, and heavy equipment operations.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance of the lubrication system.
• Ensure heater elements are completely submerged in oil at all times if using electric heater options
• Follow manufacturer guidelines for reservoir and pump combinations
• Refer to wiring schematics for heater installation and thermostat settings
• Regularly inspect and maintain the lubricator for optimal performance
• Consult the equipment manual for detailed installation and maintenance procedures
• Use only compatible GRACO pumps and accessories
• Monitor system for leaks and proper lubricant delivery