Our technology uses a very special type air-atomizing nozzle that produces a very dry fog (water droplets 10 microns or smaller) to agglomerate and remove airborne dust particles (PM-10) from various material handling and processing operations. It is our primary product and our specialty. D.S.I. dry fog systems have proven to significantly reduce fugitive dust from a variety of material handling points. These include truck dumps, rail dumps; reclaim tunnels, crushers, screens, stack outs, ship loaders, and truck loading silos and conveyor transfer points.
There are many advantages to our system, including, ease of installation, simplified maintenance, and flexible system configuration. The overall capital investment, operating cost and system performance is superior to ventilation, conventional water spray, and chemical injection type systems. These advantages are due in part to the fact that we use easy to install, pre-assembled components, housed in protective enclosures. Individual nozzle mounts are used in most applications for optimum nozzle placement. We supply all components for complete systems including air compressors, air receiver stations, pumps, filters, pressure regulating modules, nozzles, and supply lines.
Wind Fence Systems are often used in conjunction with fogging as a way to help control and contain dust around open dump points. They are also used as a stand-alone system to reduce wind velocities around stockpiles and stack out operations. Wind reductions of 75% or more can be realized by the use of this unique knitted polyester material and its use can offer a significant savings over construction of storage buildings.We supply the windscreen fabric, standoff brackets, and attachment hardware.
Hydraulic Water Spray Dust Suppression Systems
Sometimes it is desirable to wet the process material by direct application of water onto the process material. These type of systems are used at locations such as conveyor stack outs to storage piles, and in processes where wetting the process material is not a problem. Some systems are equipped with modulating water regulators that are programmed to maintain the proper ratio of material process flow to water. We supply all of the necessary components including filters, pressure pumps, distribution modules, pressure regulation modules; electrical control modules supply lines, nozzle manifolds and nozzles.
We offer our products and services worldwide. DSI maintains two offices in the United States: Vancouver, Washington (Sales & Service) and Beaufort, South Carolina (Headquarters for Engineering, Manufacturing and Service).