The Intermediate Guide to Drywall texture sprayer



In a nutshell, Graco Airless Texture Sprayers are designed to apply heavy, high viscosity products. Common Airless Paint Sprayers do excellent with medium to low viscosity products, however are not as great with the greater viscosity materials, where every PSI counts. An Airless Texture Sprayer can do both! This is since 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 large openings developed to decrease backpressure and make the most of circulation. This would be comparable to putting a big size exhaust system on your car to make the most of horsepower.
When comparing Paint and Texture sprayers, the very first thing that aesthetically stands apart 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 material gets in, and where the check ball system is situated. There are essentially 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. Think of the siphon as a straw, from which the pump uses to draw the product from a bucket. In contrast, a texture pump has a longer pump body, no siphon tube, and the foot valve lies near the ground. This removes the requirement to suck through a "straw". This ends up being really important when attempting to draw heavy materials into the pump. Think how difficult it is to draw a thick milk shake through a straw, and you begin to get the idea of what a paint pump would be faced with. A texture pump would be comparable to putting your face right into the milk shake: no straw required. Not good table good manners, however absolutely effective! Aside from the visible pump differences, there are also internal pump differences, while not obvious, play an important role in good pump performance with high viscosity materials. The majority of these differences are in the foot valve design. Without getting too technical, let's simply state that these components have been fastidiously enhanced to most effectively pump low and high viscosity products. At, we call this Technology.
MaxFlo is a technology exclusive to Graco, and it is standard on all of our Airless Additional hints Texture Sprayers. To put MaxFlo into real-world perspective, when comparing pump inlet circulation 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 crucial to getting the required efficiency for heavy-bodied product. If you can't load the pump, you can't efficiently spray the product, so the video game is currently over. matter what you are spraying, hose pipe choice is constantly essential. Whether you are talking hose size, hose pipe length, pressure rating, or other variables, it is important to appropriate functioning of the spray system to have actually the correctly sized hose for the task. Typically speaking, bigger is constantly better! The bigger the tube implies less backpressure, which in turn means more pressure readily available at the gun. Knowing this, texture sprayers come geared up with larger diameter pipe than a similar paint sprayer. This leads to 2X the circulation area to move material, less pressure drop, and more available pressure at the gun. Once again, maximizing circulation is key.
Pump and tube style is not the only thing that goes into developing maximized flow. The design of the weapon is crucial to peak efficiency. Why take full advantage of flow through all the other parts, only to have it choked down at the weapon? This is why all Graco texture sprayers have actually special weapons designed and enhanced for optimum flow. This consists of removing barriers such as filters and oversizing passageways to increase flow and minimize material pack-out. To put it in viewpoint, texture guns have up to 5.5 X bigger internal passageways than paint guns. This is another method Graco increases flow and lowers backpressure. Looking at standard paint weapons, they typically have really small size passageways and make use of filters. This is due to smaller sized idea orifice sizes used with paint, which can block without filtering. While this is a fantastic setup for lower viscosity products, it is not ideal for much heavier bodied materials with high viscosity. Luckily, both paint and texture weapons are able to use the same spray pointers. All Graco Airless Texture Sprayers come equipped with RAC X SwitchTips, which are created to have the longest long lasting fan pattern in the market. They likewise have the largest variety of suggestion sizes, including WideRAC, which can spray as much as a 24 inch spray fan.

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