What the Best Drywall texture sprayer Pros Do (and You Should Too)



In a nutshell, Graco Airless Texture Sprayers are created to apply heavy, high viscosity products. Normal Airless Paint Sprayers do excellent with medium to low viscosity products, but are not as good with the higher viscosity materials, where every PSI counts. An Airless Texture Sprayer can do both! This is due to the fact that almost every part that touches the liquid being sprayed is large when compared to a specification-equivalent Airless Paint Sprayer. From the pump, all the way to the gun, parts are designed with big openings created to decrease backpressure and make the most of circulation. This would be similar to putting a big diameter exhaust system on your automobile to maximize horse power.
When comparing Paint and Texture sprayers, the first thing that visually sticks out is the location of the pump foot-valve (figure a). The pump foot valve is the opening at the bottom of the pump where the product gets in, and where the check ball system is located. There are generally two different designs of airless pumps, paint pumps and texture pumps. On a paint pump, this foot valve is raised from the ground and uses a siphon tube. Consider the siphon as a straw, from which the pump uses to draw the product from a pail. In contrast, a texture pump has a longer pump body, no siphon tube, and the foot valve is located near the ground. This removes the requirement to suck through a "straw". This becomes really crucial when attempting to suck heavy materials into the pump. Believe how difficult it is to draw a thick milk shake through a straw, and you begin to understand of what a paint pump would be confronted with. A texture pump would be equivalent to putting your face right into the milk shake: no straw needed. Bad table good manners, but definitely effective! Aside from the noticeable pump distinctions, there are also internal pump distinctions, while not apparent, play a crucial role in excellent pump efficiency with high viscosity materials. Most of these distinctions remain in the foot valve design. Without getting too technical, let's just state that these elements have actually been fastidiously enhanced to most efficiently pump high and low viscosity products. At, we call this Technology.
MaxFlo is a technology unique to Graco, and it is basic on all of our Airless Texture Sprayers. To put MaxFlo into real-world perspective, when comparing pump inlet flow information (with high viscosity material) between a texture pump and a paint pump, MaxFlo provides 4X more material to the pump than a specification-similar paint pump. This is vital to getting the required efficiency for heavy-bodied product. If you can't load the pump, you can't effectively spray the product, so the game is currently over. matter what you are spraying, pipe selection is always essential. Whether you are check here talking pipe diameter, hose length, pressure ranking, or other variables, it is crucial to proper performance of the spray system to have the correctly sized tube for the job. Generally speaking, bigger is always better! The bigger the hose pipe means less backpressure, which in turn suggests more pressure offered at the gun. Understanding this, texture sprayers come geared up with bigger size pipe than a similar paint sprayer. This leads to 2X the circulation area to move product, less pressure drop, and more readily available pressure at the weapon. As soon as once again, making the most of circulation is essential.
Pump and hose style is not the only thing that goes into creating maximized circulation. The design of the weapon is crucial to peak performance. Why take full advantage of flow through all the other parts, just to have it choked down at the gun? This is why all Graco texture sprayers have actually special weapons developed and optimized for optimum flow. This consists of eliminating obstacles such as filters and oversizing passages to increase flow and lower product pack-out. To put it in point of view, texture guns have up to 5.5 X larger internal passages than paint guns. This is another way Graco increases circulation and reduces backpressure. Taking a look at traditional paint weapons, they generally have very little diameter passages and use filters. This is due to smaller tip orifice sizes utilized with paint, which can obstruct without filtering. While this is an excellent setup for lower viscosity products, it is not ideal for much heavier bodied materials with high viscosity. Luckily, both paint and texture guns have the ability to use the same spray tips. All Graco Airless Texture Sprayers come geared up with RAC X SwitchTips, which are created to have the longest lasting fan pattern in the market. They likewise have the widest series of suggestion sizes, including WideRAC, which can spray up to a 24 inch spray fan.

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