

The Graco 288931 AirPro Pressure Feed Air Spray Gun with .055 in (1.4 mm) nozzle is a conventional air spray gun designed for industrial finishing using external pressure pots or pump systems.
The Graco 288931 AirPro Air Spray Pressure Feed Gun .055 is designed for use with external pressure-feed coating systems. It does not attach to a single standalone sprayer model; instead, it integrates with the following machine types:
The Graco 288931 is a conventional AirPro air spray pressure-feed gun with a .055 in (1.4 mm) fluid nozzle. It is engineered for high-quality industrial finishing where consistent atomization and operator comfort are required.
| Specification | Details |
|---|---|
| Gun Type | Conventional Air Spray, Pressure Feed |
| Orifice Size | 0.055 in (1.4 mm) |
| Fluid Inlet | 3/8 in NPSM |
| Air Inlet | 1/4 in NPSM |
| Max Air Pressure | 100 psi (6.9 bar) |
| Max Fluid Pressure | 300 psi (20.7 bar) |
| Typical Materials | Enamels, Epoxies, Urethanes, Waterborne Coatings, High-Solids Finishes |
| Application Areas | Industrial metal finishing, automotive components, machinery coating, general manufacturing |
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