The GRACO 77X101 is an electric injector module designed for heavy-duty lubrication systems. It features a robust steel reservoir, integrated pump, tube-in-tube design, vent valve, cover, and dip stick. This module is engineered to supply fresh lubricant and flush contaminants from critical pivot points in demanding environments such as construction and mining equipment.

Key Features:

• Electric injector module with pump
• HP 24 VDC, 90 lb (41 kg) reservoir
• Strong 12 gauge steel reservoir, tube-in-tube design
• HP models: 5000 psi (34.47 MPa, 344 bar)
• Designed for use with GRACO lubrication systems and compatible with standard drum setups for easy conversion to injector pump stations
• Cavitation-free fill and vent path for reliable operation
• Direct venting and filling to the foot of the pump
• No external vent hoses or extra internal pipes required
• Common bolt pattern for easy drop-in replacement without drilling or adapter plates
• Adjustable motor control for power input, motor speed, current control, and signal input
• Reliable performance in harsh environments

Applications:
Heavy-duty construction and mining equipment, critical pivot point lubrication, and contaminant flushing in industrial settings.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing systems.
• Convert a standard drum to an injector pump station in minutes
• No drilling or adapter plates required due to common bolt pattern
• Ensure proper venting and filling to prevent cavitation
• Follow manufacturer guidelines for electrical connections and reservoir installation
• Regularly check and maintain vent valve and dip stick
• Monitor lubricant levels and quality
• Inspect for leaks and ensure all connections are secure
• Consult the manual for scheduled maintenance intervals