Description
The GRACO Fire-Ball 300 Series 50:1 Lubricator is a piston pump package designed for reliable grease dispensing in industrial applications. It features robust construction with materials such as cast aluminum, stainless steel, and corrosion-resistant coatings, and is intended for use with grease in demanding environments.
Key Features:
- Piston Pump Package
- Fire-Ball 300 Series, 50:1 ratio
- Thick cast aluminum air motor housing, stainless steel, aluminum, chrome, and corrosion-resistant coatings on key components
- Maximum working pressure: 5000 psi (35 MPa, 350 bar, 35000 kPa); Maximum air working pressure: 140 psi
- Grease
- CE
- Reliable flow with 3 inch (76.2 mm) differential air motor and double-acting pump design
- Durable construction for extended uptime
- Fewer moving parts for less downtime and low repair cost
- Extended seal life due to in-line pump design
- Minimal wear on displacement rods
- Superior sealing with non-metallic poppet valves
- Reduced icing with large air porting design
- Corrosion-resistant design for longer life
Applications:
Industrial grease dispensing, suitable for vehicle service, mining, agriculture, and other heavy-duty environments
Installation Notes:
- Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing equipment.
- Ensure proper alignment of air motor piston and fluid piston rods during installation
- Use compatible grease and follow recommended maintenance schedules
- Check for air leaks and ensure compressed air supply is clean and dry
- Regularly inspect seals and valves for wear or contamination
- Follow manufacturer guidelines for installation and maintenance
- Use only recommended lubricants and replacement parts
- Keep installation area clean and free of debris
- Monitor pump performance and address issues promptly






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