Differential Pressure Indicator

The differential pressure indicator is a robust and compact device indicating the contamination level of the filter elements.
The differential pressure between filter inlet and filter outlet is the measurable indicator for the contamination degree of the filter element. When the preset maximum value of differential pressure is reached, the filter needs to be cleaned.
The colour of the disc segments visible in the two displays indicates the contamination degree: The red segment rises proportionally. When the segment is completely red, the differential pressure limit is reached.