We tried to explain in detail what it is, what it does, and how to use it. We also tried to answer some of the most common questions. If there is something we haven’t covered, don’t hesitate to leave a comment below.

What Is Graco’s Pump Armor and How to Use It Correctly

The process itself is relatively easy. The gun and the hose aren’t really needed here, because what we want to achieve, is to fill the pump with liquid, not the other parts of the paint sprayer. If you don’t know what Pump Armor is, you’re not alone. Many people seem to be confused and don’t really know what it does and if it is necessary or not, so let’s clear that out. It can be a week of no use, a month, or even more. In my opinion, it mostly depends on the weather conditions.Read above the how to flush out the fluid section to learn how to collect it the proper way to be as clean as possible. Do I need to use Pump Armor if I plan on storing my device indoors? If you’re serious about spray painting and you actually care about your device(s), you probably already know that paint sprayers need constant maintenance even when not in use, especially during the wintertime.

Pump Armor Pump Protectant, 1 L - Graco Inc.

Pump Armor is a storage protection liquid, meant to be used when the paint sprayer is not in operation. Below we’ll be explaining one of the most important parts of a paint sprayer’s maintenance that does indeed extend the lifespan and improve its performance. Sure some people buy a cheap paint sprayer just for a job or two. If you’re one of them, you probably won’t care much and you may even throw the paint sprayer away after you get the job done. Yes, you should use Pump Armor even if you plan on storing your device indoors, because it also prevents corrosion build-up from moisture, not just from freezing. What can I use as a Pump Armor substitute?

According to Graco, the Pump Armor must be used for “extended storage” of your device. Now, what do they mean by “extended”? Get the Graco Pump Armor and insert the suction tube directly into the bottle. Take the return tube and put it into an empty cup. Because Pump Armor is very similar to antifreeze, people have been using it as a substitute and even some mineral spirits. There is no evidence that these products work the same way. Is Pump Armor just antifreeze? No, it’s not. Pump Armor is specifically designed to be used for anti-corrosion and helping lubricate paint-sprayers, so we do not recommend using antifreeze. Final thoughts