Description
The GRACO G3 Electric Lubrication Pump is a robust, electric piston pump designed for automatic lubrication of off-road equipment and vehicles. It is constructed for durability and reliability, intended to deliver grease or oil to injector-based and series progressive lubrication systems. The 4L (MAX) model features a 4-liter reservoir and 24V power supply, making it suitable for demanding environments.
Key Features:
- Electric Piston Pump
- G3, 4L, MAX, 24V
- Rugged, durable design for harsh environments
- Adjustable: 0.12, 0.18, or 0.25 in per element per minute (2, 3, or 4 cm)
- Maximum working pressure: 5,100 psi (351.6 bar, 35.1 MPa)
- Injector-based and series progressive lubrication systems
- CE, ETL (conforms to UL 73, certified to CSA 22.2 No. 68-09), IP69K
- Flexible design with multiple reservoir sizes (2, 4, 8, 12, or 16L)
- Up to three pump elements (one standard, two optional)
- Three controller options for custom control
- Advanced flow dynamics and load minimizing drive
- Adjustable stroke pumps
- Data Management System (DMS) for performance tracking
- Operating temperature: -40 to 158F (-40 to 70C) depending on lubricant
- Maximum run time: 30 minutes
- Maximum NLGI grade: 2
Applications:
Automatic lubrication for off-road equipment, vehicles, and machinery in industries such as mining, agriculture, construction, and transportation.
Installation Notes:
- Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing systems. Non-genuine parts may compromise system integrity and void warranties.
- Ensure the pump is installed in a location protected from extreme environmental conditions and physical damage.
- Follow manufacturer guidelines for electrical connections and grounding.
- Use compatible lubricants (oil or grease up to NLGI #2).
- Regularly inspect and maintain the pump and reservoir to prevent contamination and ensure consistent lubrication.
- Utilize the Data Management System (DMS) for monitoring and troubleshooting.






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