Sinbran filter elements combine the advantages of both membrane filtration and rigid body filtration i.e. a maximum of filtration surface requiring a minimum of space, high mechanical resilience at low pressure drop and convincing precipitation performance during a long service life. The very high precipitation rate ensures that even the finest, most dangerous dust can be reliably captured. This also enables compliance with low MAC (Maximum Allowable Concentration) rates, virtually complete product precipitation and safe and effective operation. Air pressure impetus initiates the cleaning process. The temporary overpressure inside the tubes strips the dust off the non-stick surface of the ePTFE membrane so that it can then fall into the dust collection area. This effect is accelerated by the stream of the cleaning air which flows in the opposite direction to that of the filtration action.
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