The GRACO MVBABB MVB Lubricator is a heavy-duty, cam-driven, single-piston pump designed to deliver precise amounts of lubricant to reciprocating engines and compressors. It is constructed with robust materials for industrial environments and is intended for use in automatic lubrication systems to ensure reliable equipment operation and longevity.

Key Features:

• Single-piston, cam-driven lubricator pump
• MVBABB (piston sizes: 0.250 inch/6.35 mm or 0.375 inch/9.53 mm available in MVB series)
• Heavy-duty, enclosed for protection against dirt, water, and impurities; self-lubricated by the lubricant being pumped
• Output adjustable from 0.0025 to 0.03 cubic inches (0.041 to 0.49 cm³) per stroke, depending on piston size
• Up to 8000 PSI (552 bar) for 0.250 inch piston; up to 3000 PSI (207 bar) for 0.375 inch piston (with single-lobe cam)
• Designed for use with GRACO automatic lubrication systems and compatible with a wide range of industrial equipment
• Precision, full-stroke pump for efficient oil delivery
• Easily adjustable output
• Rugged, heavy-duty construction for long service life
• All working parts enclosed for protection
• Self-lubricating design
• Available with pre-lube package for quick start-up after downtime

Applications:
Automatic lubrication of reciprocating engines, compressors, and other heavy-duty industrial equipment requiring reliable, high-pressure lubricant delivery.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with GRACO lubrication systems.
• Follow the equipment manual for specific installation instructions
• Ensure all connections are secure and free from leaks
• Regularly inspect and maintain the pump to prevent contamination and wear
• Use only recommended lubricants for best results