The GRACO Fire-Ball® 425 Series 10:1 Air-Powered Grease Pump is a pneumatic piston pump designed for transferring grease from 400 lb (180 kg) drums. It is constructed from durable materials including cast aluminum, steel, brass, and features corrosion-resistant coatings. This pump is intended for industrial applications requiring reliable, high-volume grease dispensing.

Key Features:

• Pneumatic Piston Pump
• Fire-Ball® 425 Series 10:1, 400 lb (180 kg) drum length
• Cast aluminum air motor housing, steel, brass, aluminum, leather, nitrile rubber wetted parts, corrosion-resistant coatings (liquid salt nitriding, nickel plating, stainless steel, chrome)
• 3.5 GPM (gallons per minute)
• Maximum working pressure: 1800 PSI (12.4 MPa)
• Designed for use with non-corrosive, non-abrasive lubricants (grease), up to NLGI #2
• Durable casting for long life
• Fewer moving parts for reduced downtime and repair costs
• Superior sealing with non-metallic poppet valves for contaminated air environments
• Extended seal life due to in-line pump design
• Corrosion-resistant design for harsh environments

Applications:
Automotive dealerships, heavy-duty dealerships, fast lube and service centers, fleet service facilities, lube trucks, mining, and in-plant operations. Ideal for high-volume, demanding grease dispensing applications.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and safety. Non-genuine parts may compromise performance and safety.
• Ensure the pump is mounted securely to the drum or mounting surface
• Connect air supply according to specifications (1/2 in. female NPT, max 180 PSI)
• Use appropriate fittings and hoses rated for the maximum working pressure
• Prime the pump before initial use for optimal performance
• Follow all safety instructions in the manual to prevent injury or equipment damage
• Regularly inspect seals and moving parts for wear
• Keep air supply clean and dry to prolong pump life
• Lubricate moving parts as recommended
• Replace worn or damaged components with genuine GRACO parts