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The SiS series stainless steel filter housings have a Differential Pressure Indicator fitted into the top of the head. There are two small orifices connected to the inside of the ports – one goes to each side of the filter element. How does the DPI work? As the pressure drop increases the difference in pressure across the filter element will move the…
Does your application need a differential pressure indicator? Recently we were asked to solve a problem for a company operating unmanned oil production platforms. The way these platforms work mean that all of the systems are monitored remotely. Unless something out of the ordinary happens no-one visits the platforms until the regular service visit. However, one…
We were recently asked to solve a problem for a customer who saw high levels of pipe rouge and rust particles in his sample. The application was on white product blending. So What What Was The Problem? Unusually the problem was not so much to do with the filtration but with the stainless steel filter…