The GRACO 25T641 GL-1 Oil Injector is a single-point automatic lubrication injector designed for use in automatic lubrication systems. It is constructed for rugged environments and is intended to deliver precise amounts of oil or grease to critical lubrication points within industrial equipment.

Key Features:

• Oil Injector, One Point
• GL-1, 25T641
• Heavy-duty, unibody design for harsh environments
• Maximum operating pressure: 241 bar (3,500 psi); Minimum operating pressure: 128 bar (1,850 psi); Reset pressure: 41 bar (600 psi)
• Single line parallel automatic lubrication systems; 3/8" NPT port manifolds fit pre-existing mounting patterns
• More operating pressure to the grease point
• No vent holes to leak lubricants
• Fully-enclosed press fittings
• Hex-head adjustment nut for easy output adjustment
• Rugged, single-piece body
• Consistent performance in rugged environments

Applications:
Used in automatic lubrication systems for industrial machinery, mining, agriculture, and other heavy-duty applications where reliable, consistent lubrication is required.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance of the lubrication system.
• Ensure proper alignment and secure mounting of the injector
• Use appropriate fittings and manifolds as specified
• Follow manufacturer guidelines for pressure settings and output adjustments
• Regularly inspect for leaks and proper operation
• Periodically check for contamination and clean as needed
• Monitor cycle indicators for proper function
• Replace worn or damaged parts with genuine GRACO components