In a nutshell, Graco Airless Texture Sprayers are created to apply heavy, high viscosity products. Typical Airless Paint Sprayers do excellent with medium to low viscosity materials, but are not as excellent 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 method to the gun, parts are developed with big openings developed to minimize backpressure and maximize flow. This would resemble putting a large diameter exhaust system on your lorry to make the most of horse power.
When comparing Paint and Texture sprayers, the first thing that aesthetically stands out is the area of the pump foot-valve (figure a). The pump foot valve is the opening at the bottom of the pump where the material goes into, and where the check ball system is located. There are generally two various styles of airless pumps, paint pumps and texture pumps. On a paint pump, this foot valve rises from the ground and utilizes a siphon tube. Consider the siphon as a straw, from which the pump utilizes to suck 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 eliminates the requirement to draw through a "straw". This becomes very essential 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 start to understand of what a paint pump would be faced with. A texture pump would be equivalent to putting your face right into the milk shake: no straw needed. Not great table good manners, however definitely effective! Aside from the visible pump differences, there are also internal pump differences, while not obvious, play a crucial role in great pump performance with high viscosity products. The majority of these distinctions are in the foot valve design. Without getting too technical, let's just say that these elements have actually been fastidiously optimized to most efficiently pump low and high viscosity products. At, we call this Technology.
MaxFlo is an innovation unique to Graco, and it is standard on all of our Airless Texture Sprayers. To put MaxFlo into real-world perspective, when comparing pump inlet circulation information (with high viscosity product) between a texture pump and a paint pump, MaxFlo delivers 4X more material to the pump than a specification-similar paint pump. This is critical to getting the required efficiency for heavy-bodied product. If you can't fill the pump, you can't efficiently spray the material, so the game is already over. matter what you are spraying, hose selection is always important. Whether you are talking hose diameter, tube length, pressure ranking, or other variables, it is critical to proper performance of the spray system to have actually the correctly Additional info sized hose for the job. Generally speaking, bigger is constantly much better! The larger the pipe suggests less backpressure, which in turn indicates more pressure readily available at the weapon. Understanding this, texture sprayers come geared up with bigger diameter hose than a comparable paint sprayer. This results in 2X the flow area to move material, less pressure drop, and more offered pressure at the gun. Once again, making the most of flow is key.
Pump and tube style is not the only thing that enters into producing maximized flow. The design of the weapon is important to peak efficiency. Why take full advantage of circulation through all the other elements, only to have it choked down at the gun? This is why all Graco texture sprayers have special guns designed and optimized for maximum flow. This includes removing obstacles such as filters and oversizing passageways to increase flow and reduce product pack-out. To put it in point of view, texture weapons have up to 5.5 X bigger internal passages than paint weapons. This is another method Graco increases flow and decreases backpressure. Taking a look at conventional paint guns, they typically have very small size passages and make use of filters. This is because of smaller sized idea orifice sizes utilized with paint, which can block without filtering. While this is a terrific setup for lower viscosity products, it is not perfect for much heavier bodied products with high viscosity. Thankfully, both paint and texture guns are able to use the exact same spray suggestions. All Graco Airless Texture Sprayers come equipped with RAC X SwitchTips, which are designed to have the longest enduring fan pattern in the market. They likewise have the largest series of tip sizes, including WideRAC, which can spray up to a 24 inch spray fan.