Description
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 (0100 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






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