The GRACO 25R834 G-Mini® Grease Lubrication Pump with Controller is an electric piston pump designed for reliable, automatic grease lubrication in industrial, off-road, and on-road equipment. It is constructed from rugged materials including alloy steel, aluminum, amorphous polyamide, bronze, carbon steel, chemically lubricated acetal, nickel-plated alnico, nitrile rubber, nylon, PTFE, and stainless steel. Its intended use is to provide consistent, automated lubrication to machinery with fewer lubrication points, extending uptime and reducing maintenance needs.

Key Features:

• Electric Piston Pump
• G-Mini®, 12 VDC, 2 Liter Reservoir
• Alloy Steel, Aluminum, Amorphous Polyamide, Bronze, Carbon Steel, Chemically Lubricated Acetal, Nickel-Plated Alnico, Nitrile Rubber, Nylon, PTFE, Stainless Steel
• Maximum Flow Rate: 3 ci/min
• Maximum Working Pressure: 280 bar (4061 psi)
• Compatible with Series Progressive metering devices; Grease NLGI Grade #2
• CE, EAC
• Compact, rugged design for harsh environments
• Internal controller for easy operation
• IP69K rating for dust and water resistance
• Reliable performance in temperatures from -15°C to 70°C
• Easy to maintain and install
• Right-sized for small-scale applications

Applications:
Industrial equipment, off-road machinery, on-road vehicles, wind energy systems, and other applications requiring reliable, automated grease lubrication for fewer lubrication points.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance of the lubrication system.
• Ensure the pump is mounted securely and protected from extreme environmental conditions.
• Connect to a 12 VDC power source within the specified voltage range (9–16 VDC).
• Use compatible Series Progressive metering devices for best results.
• Regularly check and maintain the pump and controller according to manufacturer guidelines.
• Consult the equipment manual for detailed wiring and installation instructions.