Enquire Now
Slide Form

Filter Clogging Indicators


HYDAC clogging indicators are designed to indicate visually and/or electrically when the filter elements must be cleaned or changed. The operational safety of a system and efficient utilisation of a filter element can only be guaranteed if clogging indicators are used. Depending on the type of filter, vacuum, return line or differential pressure clogging indicators are used.

If the contamination of the filter element increases, then the loss of pressure in the filter housing will rise. As soon as a particular limit value is reached, the clogging indicator indicates an imminent element replacement.


  • Indicator of dynamic or differential pressure
  • Optical, electrical or electronic signal
  • Wide different of response pressures


View / download software related to this product

Contact us for more information on this product

HYDAC Australia

HYDAC New Zealand

AUSTRALIA 1300 449 322

AU au-flag NZ nz-flag