Normally every time the sprayer is cleaned is all that is needed.
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Exceptions would be as below.
1. Your paint has an unusually high amount of &#;trash&#; or small grains.
2. When using a small paint sprayer tip and the Red Extra-Fine filters. In these cases you may
need to clean the airless sprayer gun filter during a spray job.
For example if spraying a latex paint with a small 211 tip with the Red-Extra fine airless gun filter;
you may need to clean the filter every 2 to 5 gallons.
Are you interested in learning more about airless spray gun filters? Contact us today to secure an expert consultation!
so normally we recommend you to change to bigger nozzle size (like 517 515) and use smaller mesh (bigger hole) filter (like 60mesh 80mesh) to prevent clogging frequently.
(How often will GREATLY depend on how much trash is in the paint)
Easy way to tell the filter needs to be cleaned during spraying
(or replaced if in a hurry) is the reversible paint spray tip starts to constantly clog.
For optimal spraying result you need to combine your airless spray tip with the right guard and filters. Discover what is needed for your application.
Choosing the right filters and guard is as important as choosing the right spray tip. Follow our advice and you&#;re good to go!
We advise using filters even when the material you want to spray has been strained. Using gun and pump filters prevents any contiminations from dust, paint skin or manufacturing particles to block your sprayer, restrict the flow rate or reduce the quality of your finishing.
But what filters should you use? The thinner the material, the finer the filter mesh needs to be. Look into the table below to check what mesh sizes your tip needs. Always choose the same mesh size for the pump and gun filter.
For more New graco sprayer filterinformation, please contact us. We will provide professional answers.