In a nutshell, Graco Airless Texture Sprayers are created to apply heavy, high viscosity materials. 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 created 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 place 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 lies. There are essentially two different designs of airless pumps, paint pumps and texture pumps. On a paint pump, this foot valve rises from the ground and uses a siphon tube. Think about the siphon as a straw, from which the pump utilizes to suck the material from a container. On the other hand, a texture pump has a longer pump body, no siphon tube, and the foot valve is located near the ground. This gets rid of the requirement to suck through a "straw". This becomes extremely crucial when trying to suck heavy products into the pump. Believe how tough it is to suck a thick milk shake through a straw, and you start to get the concept 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 reliable! Aside from the noticeable pump differences, there are also internal pump distinctions, while not apparent, play a crucial role in excellent pump efficiency with high viscosity materials. The majority of these distinctions are in the foot valve design. Without getting too technical, let's simply state that these elements have actually been fastidiously optimized to most efficiently pump low and high viscosity products. At, we call this Innovation.
MaxFlo is an innovation 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 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 game is already over. matter what you are spraying, pipe selection is always crucial. Whether you are talking pipe diameter, hose length, pressure ranking, or other variables, it is vital to appropriate performance of the spray system to have actually the properly sized tube for the task. Generally speaking, Additional info larger is always better! The larger the hose pipe means less backpressure, which in turn indicates more pressure offered at the gun. Understanding this, texture sprayers come equipped with bigger size hose than an equivalent paint sprayer. This leads to 2X the flow location to move material, less pressure drop, and more available pressure at the weapon. Once once again, taking full advantage of flow is crucial.
Pump and pipe design is not the only thing that enters into producing maximized circulation. The style of the gun is vital to peak efficiency. Why take full advantage of circulation through all the other parts, just to have it choked down at the weapon? This is why all Graco texture sprayers have actually special guns designed 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 perspective, texture weapons have up to 5.5 X larger internal passages than paint guns. This is another way Graco increases circulation and lowers backpressure. Taking a look at traditional paint weapons, they normally have really little diameter passageways and make use of filters. This is due to smaller sized suggestion orifice sizes used with paint, which can obstruct without filtering. While this is an excellent setup for lower viscosity materials, it is not ideal for heavier bodied materials with high viscosity. Luckily, both paint and texture guns have the ability to use the same spray ideas. All Graco Airless Texture Sprayers come equipped with RAC X SwitchTips, which are designed to have the longest lasting fan pattern in the market. They likewise have the largest range of idea sizes, including WideRAC, which can spray as much as a 24 inch spray fan.