Clogging Indicators DG 023 · DG 024 · DG 041 · DG 042

Hydraulic filter contamination indicator is a critical monitoring element used in hydraulic systems to monitor the contamination level of filters (pressure, high pressure, suction, return), and to notify the operator or control system when the filter element is clogged and needs replacement.

Function of Hydraulic Filter Contamination Indicator:

• Mounting on pressure and high pressure filters – Monitors the contamination level of the filter element

• Monitoring of suction and return filters – Monitors the contamination of suction and return filters respectively

• Maintenance time warning – Provides visual or electrical signal when the filter element is clogged

• Planned maintenance capability – Need-based filter replacement instead of periodic replacement

• System protection – Prevents damage caused by excessive contamination

Application Areas:

• Pressure filters – Pump outlet and high pressure lines

• High pressure filters – Sensitive valve and component protection

• Suction filters – Pump suction line protection

• Return filters – Tank return line filtration