The Graco 117519 O-Ring provides a reliable, high-pressure seal to prevent leaks and maintain optimal pump performance:
The Graco 117519 O-Ring is a precision-engineered seal designed to maintain consistent pressure, reduce leaks, and enhance pump efficiency in demanding airless sprayer systems.
| Feature | Description |
|---|---|
| Material | High-purity nitrile butadiene rubber (NBR) with chemical resistance |
| Temperature Range | -30°C to 120°C (-22°F to 248°F) |
| Pressure Tolerance | Designed for systems operating above 3000 psi |
| Durability | Resists extrusion, cold flow, and abrasion under cyclic loads |
| Precision Fit | ±0.05 mm cord diameter tolerance with Shore A 85 hardness |
| Chemical Resistance | Compatible with mineral oils, solvent-based coatings, and waterborne finishes |
Install in clean grooves, using a light coating of compatible silicone-based lubricant. Inspect regularly for wear or deformation and replace every 6,000 operating hours or as needed.
