Inserv Company

We Sell Specialty Filtration

Sand FilterHow clean is your cooling water? Particles responsible for fouling of heat transfer surfaces are smaller than 5 microns. These particulates can be responsible for increased mineral scaling, increased corrosion via under-deposit corrosion, and increased microbiological fouling. Filtration can help to reduce these particulates and can dramatically improve the performance of your water using system.

How it Works

Modern day high efficiency filters remove these extremely fine particles to provide the true benefits of clean cooling water. The development of high efficiency sand filters has revolutionized cooling water filtration. Suspended solids can now be cost effectively removed to 1/2 micron with an automatic backwashing filter. Older technology multimedia filters only get down to about 10 microns. Since most cooling water particles are in the 1/2 to 5 micron size range, high efficiency filters are much better at removing these troublesome contaminants. More efficient filtration means greatly improved results with a smaller filter. Our high efficiency filters use ultrafine sand to provide this much more effective filtration. The crossflow action of the water across the surface of the finer media prevents rapid plugging by pushing contaminants over to the storage area. Not only do filtration efficiencies improve dramatically, but the filters require up to 10 times less backwash water for the most “Cost Effective Filtration”




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