The GRACO 96G191 G3™ Max is an electric piston pump designed for automatic grease lubrication systems. It is constructed for robust industrial use and is intended to deliver grease to injector-based or series progressive lubrication systems in on-road vehicles and off-road equipment.

Key Features:

• Electric Piston Pump
• G3™ Max, 8 Liter Reservoir
• Industrial-grade, durable housing
• Adjustable pump output per element per minute: 0.12 in³, 0.18 in³, 0.25 in³ (2 cm³, 3 cm³, 4 cm³)
• Maximum working pressure: 5100 psi (352 bar)
• Compatible with injector-based and series progressive lubrication systems; for use with grease up to NLGI #2
• CE, ETL, IP69K; Conforms to UL 73, certified to CSA 22.2 No. 68-09
• Built-in controller with selectable pump on/off timer
• Low level indicator with warning and shutdown alarm
• Manual run and password-protected access
• Fault indication to external alarms
• Optional Data Management System™ (DMS)
• Easy-to-read LED display
• Monitoring of up to three independent zones
• Programmable machine count feature
• Alarm signal for lube system shutdown
• Warning signal prior to shutdown
• Pre-lube capability
• Easy-to-use navigation keys

Applications:
On-road vehicles, off-road equipment, and other industrial machinery requiring reliable, automated grease lubrication

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance of the lubrication system.
• Ensure proper electrical supply (24 VDC) and correct wiring to the controller and sensors
• Mount the pump securely in a location accessible for maintenance and refilling
• Connect the pump to the lubrication system using appropriate fittings and hoses
• Follow the manufacturer’s instructions for initial setup and calibration of the controller
• Regularly check and maintain the follower plate and low-level sensor for optimal operation
• Regularly inspect and clean the pump and reservoir
• Monitor grease levels and refill as needed
• Check for leaks and ensure all connections are tight
• Test alarm and shutdown functions periodically
• Consult the manual for troubleshooting and advanced settings