The GRACO MBC0AK MBL Lubricator is a modular, force-feed box lubricator designed for reliable, automatic lubrication of industrial machinery. It is constructed from robust materials suitable for industrial environments and is intended to deliver precise amounts of lubricant to critical wear points, ensuring optimal machine performance and longevity.

Key Features:

• Force-feed box lubricator
• MBL Lubricator, Manzel, Box, GBL (MBC0AK)
• Designed for integration with GRACO automatic lubrication systems and a variety of industrial equipment
• Modular design for easy customization and scalability
• Precision stroke length (~0.05") for improved flow and delivery
• Long piston and rocker life due to design that avoids bending and wear
• Electric heater options available for certain reservoir sizes (not for 4 pint reservoirs)
• Thermostat control for safe operation (max recommended setting: 1500°F/660°C for heater, but this is likely a typo; typical heater range is 60°F to 240°F/16°C to 116°C)
• Heater elements must be completely submerged in oil at all times

Applications:
Automatic lubrication of key wear points in industrial machinery, suitable for environments requiring reliable, consistent lubrication such as mining, manufacturing, and agriculture.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance of the lubrication system.
• Ensure heater elements are fully submerged in oil during operation
• Adjust thermostat to break contact at desired temperature (max recommended setting for heater: 1500°F/660°C, but this is likely a typo; typical heater range is 60°F to 240°F/16°C to 116°C)
• Follow GRACO’s wiring schematic for heater options if applicable
• Use appropriate number of heaters for reservoir size (1 for 6–12 pints, 2 for 16–24 pints, 3 for 32–40 pints)
• Regularly check and maintain lubrication system for optimal performance