Seal kits are used to replace worn or damaged seals in spray guns, which is crucial for maintaining the proper functioning of the gun, preventing paint leaks, and ensuring a uniform quality of the paint finish. These seals wear out naturally or can be damaged by aggressive solvents, so regular replacement prevents downtime and restores the gun to a "like new" condition.
Main functions of seal kits for spray guns:
- Restoring tightness: Seals, especially those from the head, material nozzle, and needle, can lose their properties over time, leading to paint leaks.
- Preventing damage: Timely replacement of seals helps avoid damage that could result from wear or contact with inappropriate solvents.
- Maintaining painting quality: Proper functioning of seals is essential for maintaining consistent pressure and airflow as well as material flow, which directly affects even coverage and application quality.
- Extending the lifespan of the gun: Replacing worn parts, including seals, is a key maintenance element that allows for long and effective use of the gun.
When to replace seals in a spray gun:
- During routine maintenance: It is advisable to regularly check the condition of the seals and replace them, especially when signs of wear are visible.
- After using aggressive solvents: Some solvents, such as nitro, can damage standard seals, so replacement may be necessary after their use.
- During gun overhaul: Repair kits that include seals are used during a complete overhaul of the gun, which restores its functionality.
Where are the seals located in a spray gun?
They are most commonly found around: The head, Material nozzle, Needle, Trigger, Flow regulation valve. For proper localization, we invite you to refer to the information and diagrams included in the user manual attached to each of our guns or to download it from our website.
