

SprayTech part 580-521 is a gun head designed to direct and control fluid flow at the front end of compatible spray guns. This component plays a critical role in shaping the spray pattern, maintaining pressure consistency, and supporting accurate application. It helps ensure smooth material delivery, reduces turbulence, and supports reliable spray performance. This part restores proper flow control and consistent operation on compatible units.
| Part Number | 580-521 |
|---|---|
| Part Description | Gun Head |
| Brand | SprayTech |
| Fits | Airless LX80 Platinum; Airless LX 80 II; Airless LX 80 II stripe |
| Condition | New |
The SprayTech 580-521 Gun Head is a key component located at the front of the spray gun, responsible for directing fluid flow and supporting proper spray formation. On compatible models such as the Airless LX80 Platinum, Airless LX 80 II, and Airless LX 80 II stripe, this part helps maintain consistent pressure and ensures smooth material delivery during operation. The gun head works in conjunction with the spray tip and internal components to control fluid movement and achieve uniform spray patterns. Proper function of the gun head is essential for accurate application, reduced overspray, and efficient coating coverage. Over time, the gun head may experience wear, buildup, or damage due to repeated use, exposure to coatings, and high-pressure conditions. This can result in inconsistent spray patterns, pressure fluctuations, or reduced performance. Replacing the gun head restores proper flow control, improves spray consistency, and helps maintain reliable performance under both standard and demanding working conditions.
A worn or damaged gun head may cause uneven spray patterns, pressure instability, or reduced application accuracy. Replacing this component helps restore proper flow control and consistent operation.
| Fluid direction | Guides coating material through the spray gun |
|---|---|
| Spray control | Supports formation of consistent spray patterns |
| Pressure stability | Maintains smooth and even material delivery |
| Uneven spray | Inconsistent or distorted spray pattern |
|---|---|
| Pressure issues | Fluctuating or reduced pressure during use |
| Buildup | Material accumulation affecting flow |
| Physical damage | Wear or deformation impacting performance |
Part 580-521 is compatible with the following models:
| Model | Component |
|---|---|
| Airless LX80 Platinum | Gun head |
| Airless LX 80 II | Gun head |
| Airless LX 80 II stripe | Gun head |
Work with the gun head to define spray pattern and coverage
Help prevent debris from affecting fluid flow
Include components to restore full spray gun performance