The GRACO CHECK-MATE PUMP, 26:1, 6500/500 is an air-powered displacement pump designed for high-pressure, high-volume dispensing of lubricants such as grease and oil. It is constructed with robust materials suitable for industrial environments and is intended for use within GRACO lubrication systems to ensure reliable and efficient material transfer.

Key Features:

• Air-powered displacement pump
• 26:1 ratio, 6500/500 (specific model designation may refer to pressure/flow or configuration; exact model size not fully detailed in available documentation)
• Output varies by configuration; for similar CHECK-MATE models, up to 57 lbs/min (26 kg/min) grease or 31 gallons/min oil at 60 cycles per minute (CPM), but GRACO recommends 20 CPM or less for supply applications.
• Compatible with GRACO lubrication systems and accessories; designed for use with grease and oil.
• Pump runaway protection (monitors pump speed and shuts off if material runs out or hose breaks)
• Long-life packing for durability and reduced maintenance
• High reliability and robust construction for demanding industrial environments
• Ease of maintenance and serviceability

Applications:
Used in industrial lubrication systems for dispensing grease and oil in mining, agriculture, manufacturing, and other heavy-duty applications.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of the lubrication system.
• Mount the pump package according to the type of installation planned
• Refer to the Check-Mate Displacement Pump manual (312375) for detailed installation instructions
• Ensure proper alignment and secure mounting to prevent vibration and wear
• Use recommended hoses and fittings for air and fluid connections
• Do not exceed maximum recommended pump speed to prevent premature wear
• Regularly inspect and replace worn components as needed
• Monitor pump speed and system performance for early detection of issues
• Follow manufacturer guidelines for lubrication and cleaning