The GRACO 247441 is a reciprocator designed for use as a hydraulic grease pump. It is engineered to work within GRACO’s lubrication systems, primarily for transferring grease in industrial and vehicle service applications. The material is not specified, but GRACO products are typically constructed from robust metals and engineered plastics for durability. Its intended function is to provide reliable, high-pressure grease transfer as part of an automatic lubrication system.

Key Features:

• Reciprocator, Hydraulic Grease Pump
• Model 247441
• Maximum hydraulic supply pressure: 600 psi (4.1 MPa, 41 bar)
• Compatible with GRACO Dyna-Star series pumps and automatic lubrication systems
• Designed for long life and reliability
• Minimizes change-over stalls (when used with Dyna-Star pumps)
• Accumulator reduces hammering effect from motor reversal
• Pressure reducing valve for safe operation
• Fluid-filled pressure gauge for monitoring
• Ease of maintenance with accessible components

Applications:
Used in industrial and vehicle service environments for automatic grease lubrication, particularly in off-road equipment and heavy machinery where reliable, high-pressure grease transfer is required.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance within GRACO lubrication systems.
• Install pressure reducing valve in hydraulic supply line with drain hose teed into return line
• Use minimum 1/2 inch supply line and 3/4 inch return line for hydraulic connections
• Monitor weepage of hydraulic fluid or lubricant; excessive weepage may indicate seal wear
• Relieve pressure before disconnecting or servicing
• Follow all safety instructions in the GRACO manual