Search results

Abrasive recycling system The abrasive recycling system is available in three models, divided between stationary and portable. Designed to operate with a variety of abrasives, including steel shot, aluminum oxide, glass microspheres, garnet, among others. Brochure Features ​ Highly efficient and easy to regulate separator. Extremely compact dust collector. A manual cleaning system for filter elements.

Wire mesh for blasting machine Discover the significant advantages over conventional wire mesh: longevity and cost efficiency. Our wire mesh offers extended service life, resulting in substantial savings. Brochure Video Features ​ • Crafted from high-alloy steel wire with 14% manganese content. • Available in various mesh sizes and wire thicknesses. • Customizable to fit any blasting machine model. wire mesh video

50 years of experience View all products Our 50 years of expertise have attracted clients worldwide. Explore the companies that chose CMV® to boost their production. CMV® Blasting customer - Volvo CMV® Blasting customer - Sthil CMV® Blasting customer - Scania CMV® Blasting customer - Weg CMV® Blasting customer - Rolls Royce CMV® Blasting customer - Stara CMV® Blasting customer - Bosch CMV® Blasting customer - Black and Decker CMV® Blasting customer - Michelin CMV® Blasting customer - GE CMV® Blasting customer - Ford CMV® Blasting customer - Pirelli CMV® Blasting customer - Renault CMV® Blasting customer - Goodyear CMV® Bl asting customer -Schlumberger CMV® Blasting customer - Palfinger CMV® Blasting customer - Vallourec CMV® Blasting customer - Vipal CMV® Blasting customer - Voith CMV® Blasting customer - ZF CMV® Blasting customer - Priner CMV® Blasting customer - Vard CMV® Blasting customer - Eaton CMV® Blasting customer - Aker Solutions CMV® Blasting customer - Benteler Dana GKN Tramontina ISS Usiminas Oil States Gedore Jan AGCO Saipem Vale CBA Petrobras ArcelorMittal ABB Embraer Eleb Jacto CSN Nuclep

In several industrial processes, there is a generation of dust and some debris. As a result, equipment is needed to capture them. The most obvious solution is to place a machine that performs this absorption close to the emission source, but the question that arises here is: what should be taken into account when talking about industrial dust extractors? The truth is that there are several types of equipment available in the market. The dust collector, as its name suggests, serves to capture dust. But how does this happen? To summarize how it functions, the dirty air enters the collector, passes through the filter media that retain the dust, and as a result, the clean air is released into the environment. It sounds very simple, but in practice, it is not so easy. There are several ways to carry out this process with very different operating costs. One of the main costs involved in this process is the consumption of electricity. Inadequate filtering areas, low permeability filter media, and inefficient filter cleaning systems can cause very significant energy waste. The dimensioning of a dust collector is something complex that must take into account several factors. Some examples are the granulometry of the generated dust, density, safety aspects (risk of explosion, fire), and the toxicity of the handled product. Surveys must also be carried out of the pressure losses existing before the dust collector (ducts, curves, restrictions, etc.). Our technical team evaluates all these issues to make the correct specification for each case, optimizing the collector performance to the maximum. But on top of all that, in 2011 we developed a patent-pending system that alters the airflow in the CMV® dust collector. We are the only ones working with a downward airflow and we will explain why this is a great advantage. See the difference in the schematic illustrated below. In the CMV® system, the dust generated after cleaning falls directly into the disposal. In the conventional one, it returns to the filter, making cleaning difficult. The CMV® dust extractor, BMF model, can be used to capture welding fumes, for blasting, laser/plasma, powder painting, crushing, and for the pharmaceutical industry, etc. This system greatly improves the cleaning efficiency of the filter media, enabling the use of lower fan pressures when compared to conventional systems. It provides great energy savings due to lower fan power, lower noise level, and longer filter media life. Purchase a dust extractor with the technology that matches your company, with low maintenance costs, the best performance, and, above all, meets all the required standards. Request a free quote from our sales team using the form.

Shot peening stands out as a pivotal process in enhancing material durability and performance across various industrial sectors. Unlike conventional blasting techniques that may employ both spherical and angular abrasives, shot peening exclusively utilizes spherical abrasives, showcasing a refined level of precision and control. The mechanism behind shot peening involves the forceful impact of granules on the metal, inducing plastic deformation and compressive stress on the surface. This compression effectively counters any tensile stress, mitigating the risk of stress-induced cracking and enhancing the overall structural integrity of the component. Studies have shown that shot peening can lead to remarkable improvements in component lifespan, with some reports indicating an increase of up to 1,300% in service life. By reducing tensile stress levels on the surface, shot peening significantly diminishes the likelihood of equipment fatigue, potentially extending operational longevity by as much as 560%. Critical machinery parts such as gearboxes, crankshafts, blast wheel blades, and other components experience enhanced durability and reliability in service. Shot peening demands meticulous control over granule size distribution, ensuring optimal surface modification and performance. Advanced shot peening systems feature real-time monitoring and adjustment of abrasive volume and velocity, ensuring consistent and effective surface treatment. Additionally, precise control over blasting angles and distances enables tailored surface modifications to meet specific requirements. The significance of shot peening extends across a diverse range of industries, including aerospace, automotive, and metalworking. In aerospace, shot peening enhances the durability of critical components such as turbine parts and landing gear. In the automotive sector, shot peening contributes to improved performance and longevity in components including springs, gears, and suspension arms. In metalworking, shot peening plays a vital role in enhancing the durability and performance of cutting tools, stamping dies, and forged components. At CMV®, we specialize in delivering cutting-edge shot peening solutions tailored to meet the demands of modern industry. Our state-of-the-art equipment ensures superior performance, reliability, and cost-effectiveness, empowering businesses to achieve unparalleled levels of productivity and efficiency. Reach out to our team of experts today to explore how CMV® can elevate your operations to new heights of excellence.

Although the shot peening and the shot blasting processes are different, both blasting systems work towards finishing metal parts. We can say that metal parts aren't ready to use in an industrial field without previous treatment. They often need cleaning so that later on, they can have a better finish, like a painting process, powder coating, etc. The blasting process is the better fit to finish metal surfaces and pieces. Still, to understand which of these processes makes more sense to your company, we listed below the main differences between shot peening and shot blasting. You will see in this publication: Main differences between shot peening machine and shot blasting How shot blasting works How shot peening works Which one is better? 1. Main differences between shot peening machine and shot blasting Although shot peening and shot blasting have the same basic principle, "shooting" a material (media) against a surface, the results are very different. We listed some main differences between both systems: • The angle of attack, the abrasive (spheres) release position against the workpiece. • The volume of abrasive launched. • Abrasive launching speed. • Abrasive rating (size, roundness). 2. How shot blasting works Conventional blasting works only with spherical and angular media. Depending on the application, the blasting machine will work by a wheel blasting or air blasting system. Summing up, on the wheel blasting machines, the abrasive is thrown through the centrifugal force that is created by the blast wheel. On the other hand, on compressed air blasting machines, the media is pressurized or sucked into a tank and then expelled through one or several nozzles. 3. How shot peening works Shot peening uses only spherical abrasives and has several controls, way more sophisticated and restricted than shot blasting. See some main benefits provided by using a shot peening machine: • Improves the resistance to mechanical and thermal fatigues. • Enhances the corrosion and friction resistance. • Allows to reduce the size and weight without compromising the mechanical resistance. • Eliminates the directional risk of machining or micro-cracks, inhibiting crack propagation. • Forming (deforming or straightening workpieces, also known as peen forming). One of the primary uses of shot peening is in the aerospace industry because many aircraft components are treated, including various turbine parts and structural and landing gear. The shot peening machines are a good fit in the metalworking and automotive industry. 4. Which one is better? It is wrong to say that one system is better than another because it depends on the application. We can affirm that for pieces that demand a precise finishing or a very high material resistance, the shot peening is strongly indicated and evidentially a better fit. But besides all the explanations, the truth is that you don't need to know if the shot blasting or shot peening process is a better fit for your company. Your company can count on our free technical consulting to tell you which blasting machine is a better fit to increase your production and achieve better blasting results.