The GRACO 247977 NXT Check-Mate 55:1 Grease Pump Package is a robust, air-powered piston pump designed for efficient and reliable grease transfer. Constructed from a variety of durable materials including alloy steel, stainless steel, acetal, carbon-filled PTFE, carbon steel, ductile iron, and UHMWPE, it is engineered for industrial, in-plant, mining, and fleet service applications. This package includes the DataTrak system for enhanced monitoring and control.

Key Features:

• Piston Pump Package
• 55:1 (400 lb drum capacity, floor standing)
• Alloy steel, stainless steel, acetal, carbon-filled PTFE, carbon steel, ductile iron, electroless nickel, zinc, and chrome plating, UHMWPE
• Maximum flow rate: 4 GPM (approx. 15.1 LPM) or up to 28 lbs/min (depending on configuration)
• Maximum working pressure: 5500 PSI (38.5 MPa)
• Grease
• High-performance and reliable design for heavy-duty use
• Integrated air controls for quick setup and operation
• Durable construction for long service life and lower maintenance
• Includes DataTrak system for monitoring and control
• Floor standing configuration for stability and ease of access

Applications:
Industrial grease transfer, in-plant lubrication, mining operations, fleet service facilities, and other environments requiring high-volume, high-pressure grease dispensing.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise system integrity and void warranties.
• Ensure the pump is securely mounted on a stable, level surface
• Connect air supply according to manufacturer specifications (0–100 PSI, 3/4 in. NPT air inlet)
• Use appropriate hoses and fittings for grease outlet (1 in. NPT)
• Follow all safety guidelines and wear appropriate PPE during installation and operation
• Regularly inspect and maintain wetted parts and seals for optimal performance