Graco 105280 Packing O Ring

Graco 105280 Packing O-Ring – Heavy-Duty Seal for High-Performance Spray Pumps

The Graco 105280 Packing O-Ring is a vital sealing component crafted for demanding airless spray pump applications, offering robust protection against leaks and maintaining optimal system pressure handling for extended operational life.

Key Features

• Material: Premium elastomer blend designed for chemical resistance and dimensional stability
• Function: Provides reliable sealing in packing chambers under high pressure and rapid cycle conditions
• Design: Precision manufactured to match OEM tolerances and ensure minimal extrusion
• Suitable for both solvent-based and waterborne coatings, as well as abrasive fluids

Technical Specifications

Performance Advantages

• Reduces risk of fluid bypass and leakage in critical pump assemblies
• Maintains consistent spray pressure and fluid delivery
• Minimizes wear and extends seal life even under cyclic or abrasive conditions
• Helps maintain system reliability and reduce maintenance downtime

Installation & Maintenance Guidance

• Clean all sealing surfaces thoroughly before installation to ensure proper seating
• Apply a light coating of compatible lubricant to optimize seating and reduce friction
• Check the O-ring and packing chamber regularly for signs of wear, extrusion or chemical attack
• Replace the seal at the first indication of wear to maintain optimal system performance

Conclusion

The Graco 105280 Packing O-Ring is a critical upgrade for high-pressure airless spray equipment, offering enhanced sealing performance, longer service life and improved system reliability. It’s engineered to withstand challenging fluid environments and helps maintain the productivity of industrial finishing operations.