Wagner Procoat Airless Paint Sprayer Will Not Prime
As a professional painter or DIY enthusiast, you might have invested in the Wagner Procoat airless paint sprayer for its efficiency and convenience. However, you might encounter an issue where the sprayer fails to prime, making it impossible to start painting. This can be frustrating, especially if you have a project deadline to meet.
In this article, we will explore the common causes of the Wagner Procoat airless paint sprayer not priming and the possible solutions to fix the issue.
Causes of the Wagner Procoat Airless Paint Sprayer Not Priming
1. Air in the Pump
The most common cause of the Wagner Procoat airless paint sprayer not priming is air trapped in the pump. This can happen if you have not used the sprayer for an extended period or if you have not stored it properly. The air prevents the pump from building pressure, making it impossible to spray paint.
2. Clogged Filters
If the sprayer filters are clogged, it can also prevent the paint from flowing through the system, causing the sprayer not to prime. You need to clean or replace the filters if they are dirty or worn out.
3. Worn Out Prime Valve
The prime valve is responsible for drawing paint from the container into the pump. If it is worn out or damaged, it can cause the sprayer not to prime. You need to replace the prime valve to fix the issue.
4. Faulty Pressure Control Valve
The pressure control valve regulates the pressure in the system. If it is faulty, it can cause the sprayer not to prime. You need to replace the pressure control valve to fix the issue.
Solutions to the Wagner Procoat Airless Paint Sprayer Not Priming
1. Bleed the Pump
To remove air from the pump, you need to bleed it. Start by turning off the sprayer and releasing the pressure in the system. Next, remove the prime valve and slowly pump the sprayer until paint flows out. Reinstall the prime valve and test the sprayer.
2. Clean or Replace Filters
If the filters are clogged, you need to clean or replace them. Start by turning off the sprayer and releasing the pressure in the system. Next, remove the filters and clean them with water or replace them if they are worn out. Reinstall the filters and test the sprayer.
3. Replace the Prime Valve
If the prime valve is worn out or damaged, you need to replace it. Start by turning off the sprayer and releasing the pressure in the system. Next, remove the prime valve and install a new one. Test the sprayer to ensure it is working correctly.
4. Replace the Pressure Control Valve
If the pressure control valve is faulty, you need to replace it. Start by turning off the sprayer and releasing the pressure in the system. Next, remove the pressure control valve and install a new one. Test the sprayer to ensure it is working correctly.
Conclusion
The Wagner Procoat airless paint sprayer not priming can be a frustrating issue, but it is usually caused by air in the pump, clogged filters, worn-out prime valve, or faulty pressure control valve. By following the solutions outlined in this article, you can fix the issue and get back to your painting project.