The GRACO 96G055 is an electric piston pump designed for automatic grease lubrication systems. It features a 4-liter, UV-resistant, high-impact reservoir and is intended for use with injector-based and series progressive lubrication systems. The pump is constructed for durability and is suitable for off-road equipment and industrial applications.

Key Features:

• Electric Piston Pump
• G3 Standard, 4 Liter Reservoir
• UV-resistant, high-impact reservoir; robust pump housing
• Maximum Working Pressure: 35.1 MPa (5100 psi); Maximum Fill Inlet Pressure: 34.47 MPa (5000 psi)
• Injector-based systems, Series Progressive systems, Single Line Parallel systems
• IP69K (Ingress Protection)
• Flexible design for multiple markets and applications
• No internal controller—use with separate or existing machine control for a low-cost solution
• Capable of sending a low level signal to external controller or PLC
• Up to 3 pump elements (standard includes one adjustable element, room for two more)
• Easy to maintain and reliable for demanding environments
• Maximum run time: 30 minutes
• Maximum NLGI Grade: 2

Applications:
Off-road equipment, industrial machinery, and other applications requiring automatic grease lubrication. Extends machinery life, reduces operating costs, and increases productivity.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance of the lubrication system.
• A pressure relief valve is required at each pump outlet.
• Follow pressure relief procedure before servicing.
• Torque fittings to 50 in. lbs (5.6 N•m).
• Only use NLGI #000–#2 greases appropriate for your application and equipment’s operating temperature.
• Do not overfill the reservoir.
• Do not operate the pump without the reservoir attached.
• For higher viscosity fluids, start the pump to rotate the stirring paddle during fill to prevent air pockets.
• For models using an external controller, start pump operation per your controller specifications.