The GRACO 239730 is a heavy-duty, air-powered grease pump designed for high-volume dispensing of non-corrosive and non-abrasive greases and lubricants. It is constructed with corrosion-resistant materials including cast aluminum, stainless steel, nickel plating, and chrome on key components. This pump is intended for professional use in demanding industrial environments where long pipe runs and multiple simultaneous dispenses are required.

Key Features:

• Air-powered grease pump
• Fire-Ball® 425 Series, 75:1, 350-400 lb (160-180 kg) drum
• Cast aluminum air motor housing, stainless steel, nickel plating, chrome on key components
• Continuous-duty flow rate: 1.95 lb/min (0.88 kg/min)
• Maximum output pressure: 7,500 psi (51.7 MPa, 517 bar); Maximum input pressure: 100 psi (0.7 MPa, 7 bar)
• For use with non-corrosive and non-abrasive greases and lubricants only
• Durable cast aluminum air motor housing
• Fewer moving parts for reduced downtime and lower repair costs
• Superior sealing with non-metallic poppet valves for long life in dirty air environments
• Extended seal life due to in-line pump design
• Corrosion-resistant construction for longer service life

Applications:
Ideal for high-volume, continuous-duty grease dispensing in industrial, mining, agricultural, and vehicle service environments. Suitable for applications requiring long pipe runs and multiple simultaneous dispenses.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of the equipment.
• Ensure the pump is used only with compatible, non-corrosive and non-abrasive greases and lubricants
• Install a 3/8 in (9.5 mm) air regulator (e.g., #109075) for optimal operation
• Follow all safety instructions and warnings in the GRACO manual
• Regularly inspect and maintain seals and moving parts to prevent downtime
• Read and save all warnings and instructions in the manual before installation and operation
• Use only recommended air pressure and lubricants
• Perform routine maintenance checks to ensure reliable operation