The GRACO Fire-Ball® 300 Series 50:1 35 to 50 lb. (16 to 23 kg) Grease Pump is a stationary pail-mounted grease pump designed for reliable, high-pressure grease dispensing. It is constructed with durable materials such as cast aluminum, stainless steel, and corrosion-resistant coatings for longevity. This pump is intended for use in automotive dealerships, heavy-duty service centers, fleet facilities, and industrial environments where medium-pressure, low to medium volume grease dispensing is required.

Key Features:

• Grease pump
• Fire-Ball® 300 Series 50:1, 35 to 50 lb. (16 to 23 kg) pail
• Cast aluminum air motor housing, stainless steel, corrosion-resistant coatings
• Maximum fluid pressure: up to 8400 psi (580 bar) in similar models
• Designed for use with NLGI #2 grease and compatible with standard grease fittings and hoses
• Durable construction with fewer moving parts for extended uptime and low repair cost
• Reliable flow with a 3 inch (76.2 mm) differential air motor and double-acting pump design
• Extended seal life due to in-line pump design
• Superior sealing with non-metallic poppet valves for long life in dirty air environments
• Reduced icing with large air porting design
• Corrosion-resistant components for longer life

Applications:
Automotive dealerships, heavy-duty service centers, fleet service facilities, lube trucks, mining, and in-plant lubrication systems

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance of the lubrication system
• Ensure the pump is securely mounted to the pail or drum
• Use appropriate air supply and regulator (3/8 in. air regulator recommended)
• Connect grease lines and fittings according to manufacturer specifications
• Regularly inspect and maintain seals and moving parts for optimal performance
• Follow the manufacturer’s recommended maintenance schedule
• Inspect for leaks and wear periodically
• Use only compatible grease types as specified