The GRACO Fire-Ball® 300 Series 50:1 Lubricator is a robust, air-powered grease pump designed for high-pressure, medium-volume oil and grease dispensing. It is constructed with corrosion-resistant materials such as liquid salt nitrided, nickel-plated, stainless steel, aluminum, and chrome components for extended service life. This lubricator is intended for use in demanding environments such as automotive dealerships, fast lube centers, and service shops, providing reliable and accurate grease dispensing.

Key Features:

• Air-powered grease pump
• 50:1 ratio, compatible with 35 lb (16 kg) to 120 lb (54 kg) grease containers (specific to 240883 may vary; confirm with supplier)
• Thick cast aluminum air motor housing, corrosion-resistant components (liquid salt nitriding, nickel plating, stainless steel, aluminum, chrome)
• Continuous duty flow rate: 1.19 lb/min (0.54 kg/min) (for similar 50:1 models; confirm for 240883)
• Maximum fluid pressure: 8400 PSI (for similar 50:1 models; confirm for 240883)
• Handles up to NLGI #2 grease
• CE certified (as indicated in product name)
• Fewer moving parts for reduced downtime and low repair cost
• Double-acting pump design for reliable fluid flow and accurate dispense
• Extended seal life due to in-line pump design
• Minimal wear on displacement rods from proprietary GRACO manufacturing process
• Non-metallic poppet valves for superior sealing, even in dirty air environments
• Large air porting design for efficient compressed air use and reduced icing
• Corrosion-resistant construction for longer life

Applications:
Ideal for high-pressure, medium-volume oil and grease dispensing in automotive dealerships, fast lube centers, service shops, and industrial maintenance environments.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing equipment.
• Install a 3/8" air regulator (e.g., GRACO SKU 109-075) for proper air supply
• Ensure all connections are secure and free from leaks
• Follow manufacturer guidelines for air pressure and grease compatibility
• Regularly inspect and maintain seals and moving parts for long service life
• Use only recommended lubricants and air supply pressures
• Keep the pump and surrounding area clean to prevent contamination
• Schedule routine maintenance checks as per the equipment manual