High-Performance Replacement Tube for Industrial Sprayers
Compatible Machines
| Machine Model |
| Graco Ultra Max II 695 |
| Graco Ultra Max II 495 |
| Graco Ultra Max II 795 |
| Graco Magnum ProX 5900 |
| Graco Mark V ProContractor |
Product Overview
The Graco 118869 3/8-inch Air Tube is designed for demanding finishing tasks, delivering uniform coating application across walls, metal frameworks, concrete floors, and vehicles. Crafted from wear-resistant materials, it withstands aggressive solvents and viscous coatings while ensuring optimal fluid dynamics. The smooth inner wall minimizes pressure loss and prevents clogging, reducing maintenance.
- 3/8" internal diameter for stable, uniform flow
- Resilient polymer construction resists abrasion and corrosion
- Precision fabrication ensures leak-free connections
Features & Benefits
- High burst pressure exceeding 6000 psi for robust performance
- Chemical compatibility with solvent-borne and waterborne fluids
- Operating temperature range from -40 °C to 90 °C
- Multi-layered polymer construction with polyether-based urethane interior
- Fluoropolymer barrier layer for chemical inertness and abrasion resistance
Applications
- High-precision airless sprayer setups
- Pneumatic control arrays and fluid transfer modules
- Spray foam insulation systems and reactor units
- Industrial coating booths requiring consistent flow rates
Installation & Maintenance
Installation is straightforward with standard push-lock connectors and reusable crimp rings. The tube supports easy field repairs, simple visual inspections for wear, and periodic flushing with mild detergents. Recommended minimum bend radius is six times the tube’s outer diameter to prevent flow restriction.
Frequently Asked Questions
The internal diameter is 3/8 inch (9.5 mm), designed for stable and uniform flow.
Rated for continuous pressures up to 3500 psi with burst pressures exceeding 7000 psi.
Regular visual inspections for abrasion or kinks, flush with mild detergents, and replace as needed. Typical service life in harsh conditions is up to 24 months.