The GRACO 253387 is a stationary, drum-mounted pneumatic piston pump designed for dispensing grease in industrial environments. It is constructed from robust materials including steel, urethane, aluminum, Buna-N, brass, ethylene, and Delrin, ensuring durability and compatibility with various grease types. This pump is intended for reliable, medium-pressure, low-volume grease supply applications.

Key Features:

• Pneumatic piston pump
• Mini Fire-Ball 225 50:1
• Steel, urethane, aluminum, Buna-N, brass, ethylene, Delrin
• Maximum working pressure: 35 MPa (5000 psi) (Note: Some sources list up to 58 MPa/8400 psi for similar models, but for this package, 35 MPa is specified)
• Industrial grease
• CE package (indicates compliance with European safety standards)
• Durable cast aluminum air motor housing
• Reliable for medium-pressure, low-volume grease applications
• Easy drum mounting
• Includes hose and fitting kit, cover, follower plate, and shim
• Designed for stationary supply

Applications:
Ideal for industrial environments requiring reliable, low-volume grease dispensing, such as manufacturing plants, mining operations, and agricultural facilities.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of the equipment.
• Mount securely on a compatible drum using the provided base and fittings
• Ensure all air and fluid connections are tight and leak-free
• Follow manufacturer guidelines for hose and fitting installation
• Regularly inspect and maintain seals and wetted parts for optimal performance
• Use only compatible grease types as specified
• Regularly check for wear and replace consumable parts as needed
• Keep the pump and surrounding area clean to prevent contamination